Pressure locking dispenser half

Claim 2

A dispenser half comprising a connector, a barrel sleeve, a moveable adaptor, said connector includes first and second passageways, said first passageway of said connector further includes a first port and said second passageway includes a second port, a first seal and a second seal residing between said connector and said adaptor, said adaptor engaging said barrel sleeve, a spacer between said first and second seals maintaining separation of said first and second seals, said moveable adaptor positioning said first and second seals in one of a plurality of positions.

Claim 3

A dispenser half as claimed in claim 1 wherein said first and second seals are positioned about said second port of said second passageway.

Claim 4

A dispenser half as claimed in claim 1 wherein said first and second seals are positioned about said first port of said first passageway and said second port of said second passageway.

Claim 5

A dispenser half comprising a connector, a barrel sleeve, a moveable adaptor, said connector includes first and second passageways, said first passageway includes a first port and said second passageway includes a second port, a first seal, a second seal, and a third seal residing between said connector and said adaptor, said adaptor engaging said barrel sleeve, a spacer between said first and second seals maintaining separation of said first and second seals, a washer between said first and said third seals maintaining separation of said first and third seals, said movable adaptor positioning said first, said second, and said third seals in one of a plurality of positions.

Claim 6

A dispenser half comprising a connector, a barrel sleeve, a moveable adaptor, said connector includes first and second passageways, said first passageway includes a first port and said second passageway includes a second port, a first seal, a second seal, and a third seal residing between said connector and said adaptor, said adaptor engaging said barrel sleeve, a spacer between said first and second seals maintaining separation of said first and second seals, a washer between said first and said third seals maintaining separation of said first and third seals, said movable adaptor positioning said first, said second, and said third seals in one of a plurality of positions.

Claim 7

A dispenser half as claimed in claim 4 wherein said first and second seals are positioned about said second port of said second passageway.

Claim 8

A dispenser half as claimed in claim 4 wherein said first and second seals are positioned about said first port of said first passageway and said second port of said second passageway.

Claim 9

A dispenser half as claimed in claim 4 wherein said barrel sleeve includes a first end portion and a second end portion.

Claim 10

A dispenser half as claimed in claim 7 wherein said barrel sleeve further includes a slot in said second end, and said adaptor includes a relief passageway communicating with said slot in said second end of said barrel sleeve.

Claim 11

A dispenser half as claimed in claim 8 wherein said first and said second seals are positioned about said second port of said second passageway and said third seal is positioned intermediate said first port of said first passageway and said slot of said barrel sleeve.

Claim 12

A dispenser half as claimed in claim 9 wherein said third seal permits passage of gas therearound.

Claim 13

A dispenser half as claimed in claim 9 wherein said third seal permits: passage of gas from said first passageway of said connector; through said first port of said first passageway of said connector; around said third seal; through said slot of said barrel sleeve; and through said relief passageway of said adaptor.

Claim 14

A dispenser half as claimed in claim 10 in combination with a receptacle half, said dispenser half further comprising means for pressure locking said dispenser half and said receptacle half together.

Claim 15

A dispenser half as claimed in claim 11 in combination with a receptacle half, said dispenser half further comprising means for pressure locking said dispenser half and said receptacle half together.

Claim 16

A dispenser half as claimed in claim 10 further comprising: an intermediate member affixed to said connector; a body member affixed to said intermediate member; first and second locking balls carried in said body member; a dispenser valve; a retainer; a sliding sleeve; a locking sleeve; said retainer disposed between said dispenser valve, said intermediate member, said sliding sleeve and said body; a bumper member affixed to said movable adaptor; a sliding sleeve spring residing between said retainer and said sliding sleeve; a locking sleeve spring residing between said body and said locking sleeve; a dispenser spring residing between said dispenser valve and said connector and urging said dispenser valve to the closed position.

Claim 17

A dispenser half as claimed in claim 14 in combination with a receptacle half; said receptacle half engaging said dispenser valve, said sliding sleeve and said first locking balls of said dispenser half; said receptacle half opening said dispenser valve; said connector being connected to a pressure source, said pressure being applied to said retainer which in combination with said sliding and locking sleeves and springs locks said receptacle half and said dispenser half together.

Claim 18

A dispenser half as claimed in claim 11 further comprising: an intermediate member affixed to said connector; a body member affixed to said intermediate member; first and second locking balls carried in said body member; a dispenser valve; a retainer; a sliding sleeve; a locking sleeve; said retainer disposed between said dispenser valve, said intermediate member, said sliding sleeve and said body; a bumper member affixed to said movable adaptor; a sliding sleeve spring residing between said retainer and said sliding sleeve; a locking sleeve spring residing between said body and said locking sleeve; a dispenser spring residing between said dispenser valve and said connector and urging said dispenser valve to the closed position.

Claim 19

A dispenser half as claimed in claim 16 in combination with a receptacle half; said receptacle half engaging said dispenser valve, said sliding sleeve and said first locking balls of said dispenser half; said receptacle half opening said dispenser valve; said connector being connected to a pressure source, said pressure being applied to said retainer which in combination with said sliding and locking sleeves and springs locks said receptacle half and said dispenser half together.

Claim 20

A dispenser half as claimed in claim 4 wherein said first and said second seals are made of a molybdenum disulphide filled nylon material.

Claim 21

A dispenser half as claimed in claim 4 wherein said first and second seals are made of a homopolymer acetal material.

Claim 22

A dispenser half as claimed in claim 4 wherein said first and second seals are made of a polyetheretherketone material.

Claim 23

A dispenser half comprising a connector; a barrel sleeve; a moveable adaptor; said connector includes first and second passageways; said first passageway further includes a first port and said second passageway includes a second port; a first seal, a second seal 22, and a third seal residing intermediate said connector and said adaptor; a spacer residing intermediate said first and said second seals maintaining separation of said first and said second seals; a washer residing intermediate said first and said third seals maintaining separation of said first and said third seals; said barrel sleeve further includes a first end portion and a second end portion; said second end portion of said barrel sleeve further includes a slot; said adaptor includes a relief passageway communicating with said slot in said second end portion of said barrel sleeve; an intermediate member affixed to said connector; a body member affixed to said intermediate member; first and second locking balls; said body member includes a plurality of circumferentially spaced apertures housing said first and second locking balls; a sliding sleeve; a retainer; a locking sleeve; a dispenser valve moveable between open and closed positions; said retainer disposed between said dispenser valve, said intermediate member, said sliding sleeve and said body; a bumper member; said bumper member affixed to said moveable adaptor; said bumper member securing said barrel sleeve into engagement with said moveable adaptor; a first spring residing between said connector and said moveable dispenser valve urging said dispenser valve to said closed position valve; a second spring residing between said retainer and said sliding sleeve; a third spring residing between said body member and said locking sleeve; and, said moveable adaptor positioning said first seal, said second seal and said third seal in one of a plurality of positions.

Claim 24

A dispenser half comprising a connector; a barrel sleeve; a moveable adaptor; said connector includes first and second passageways; said first passageway further includes a first port and said second passageway includes a second port; a first seal, a second seal 22, and a third seal residing intermediate said connector and said adaptor; a spacer residing intermediate said first and said second seals maintaining separation of said first and said second seals; a washer residing intermediate said first and said third seals maintaining separation of said first and said third seals; said barrel sleeve further includes a first end portion and a second end portion; said second end portion of said barrel sleeve further includes a slot; said adaptor includes a relief passageway communicating with said slot in said second end portion of said barrel sleeve; an intermediate member affixed to said connector; a body member affixed to said intermediate member; first and second locking balls; said body member includes a plurality of circumferentially spaced apertures housing said first and second locking balls; a sliding sleeve; a retainer; a locking sleeve; a dispenser valve moveable between open and closed positions; said retainer disposed between said dispenser valve, said intermediate member, said sliding sleeve and said body; a bumper member; said bumper member affixed to said moveable adaptor; said bumper member securing said barrel sleeve into engagement with said moveable adaptor; a first spring residing between said connector and said moveable dispenser valve urging said dispenser valve to said closed position valve; a second spring residing between said retainer and said sliding sleeve; a third spring residing between said body member and said locking sleeve; and, said moveable adaptor positioning said first seal, said second seal and said third seal in one of a plurality of positions.

Claim 25

A dispenser half as claimed in claim 21 wherein said first, said second, and said third seals are generally U-shaped.

Claim 26

A dispenser half as claimed in claim 21 wherein a pressure source is applied to said connector and wherein said dispenser valve includes a face; and said pressure source urges said dispenser valve to the closed position.

Claim 27

A dispenser half as claimed in claim 21 wherein said first and said second seals are positioned about and seal said second port of said second passageway of said connector.

Claim 28

A dispenser half as claimed in claim 21 wherein said first and said second seals are positioned about said second port of said second passageway and said first port of said first passageway of said connector.

Claim 29

A dispenser half as claimed in claim 24 wherein said third seal resides intermediate said first port of said first passageway and said slot of said first end of said barrel sleeve interconnecting said first passageway to said slot and venting said first passageway.

Claim 30

A dispenser half as claimed in claim 25 in combination with a receptacle half and a pressure source applied to said connector of said dispenser half; said receptacle half further comprising a check valve and a body; said body having a face; said face of said body of said receptacle engages said dispenser valve of said dispenser half urging said dispenser valve to said open position; said face of said body of said receptacle repositioning said sliding sleeve which, in combination with the application of pressure to said retainer and positioning of said dispenser valve to open position, secures said locking sleeve and said first and said locking balls such that said dispenser half and said receptacle half are locked together.

Claim 31

A pressure locking dispenser half comprising a connector; said connector having an exterior; a moveable adaptor; a barrel sleeve; said connector having a first passageway and a second passageway therein; a first port extending from said first passageway to said exterior of said connector; a second port extending from said second passageway to said exterior of said connector; said barrel sleeve having a first end portion and a second end portion; said second end portion of said barrel sleeve includes a slot; said barrel sleeve being affixed to said moveable adaptor; said moveable adaptor includes a relief passageway; a first seal; a second seal and a third seal; a spacer; said spacer maintaining separation of said first seal and said second seal; a washer; said washer maintaining separation of said first seal and said third seal; said first seal, said second seal, said third seal, said spacer, and said washer residing between said connector and said adaptor; and, said moveable adaptor positioning said first, said second, and said third seals in one of a plurality of positions.

Claim 32

A pressure locking dispenser half comprising a connector; said connector having an exterior; a moveable adaptor; a barrel sleeve; said connector having a first passageway and a second passageway therein; a first port extending from said first passageway to said exterior of said connector; a second port extending from said second passageway to said exterior of said connector; said barrel sleeve having a first end portion and a second end portion; said second end portion of said barrel sleeve includes a slot; said barrel sleeve being affixed to said moveable adaptor; said moveable adaptor includes a relief passageway; a first seal; a second seal and a third seal; a spacer; said spacer maintaining separation of said first seal and said second seal; a washer; said washer maintaining separation of said first seal and said third seal; said first seal, said second seal, said third seal, said spacer, and said washer residing between said connector and said adaptor; and, said moveable adaptor positioning said first, said second, and said third seals in one of a plurality of positions.

Claim 33

A pressure locking dispenser half as claimed in claim 28 wherein said first and second seals are generally U-shaped.

Claim 34

A pressure locking dispenser half as claimed in claim 29 wherein said third seal is generally U-shaped.

Claim 35

A pressure locking dispenser half as claimed in claim 30 wherein said U-shaped third seal has a first leg and a second leg, said first leg being shorter than said second leg.

Claim 36

A pressure locking dispenser half as claimed in claim 29 wherein said first U-shaped seal includes a first leg and a second leg, and wherein said second U-shaped seal includes a first leg and a second leg.

Claim 37

A pressure locking dispenser half as claimed in claim 32 wherein said first and second seals are pressure sensitive.

Claim 38

A pressure locking dispenser half as claimed in claim 29 wherein said moveable adaptor positions said first and second seals about said second port of said second passageway.

Claim 39

A pressure locking dispenser half as claimed in claim 34 wherein said first and second seals are pressure sensitive, and further including a pressure source applied to said connector, and said first and said second seals engaging said connector and said adaptor.

Claim 40

A pressure locking dispenser half as claimed in claim 29 wherein said moveable adaptor positions said first and second seals about said first port of said first passageway and said second port of said second passageway.

Claim 41

A pressure locking dispenser half as claimed in claim 36 wherein said first and second seals are pressure sensitive, and further including a pressure source applied to said connector, and said first and said second seals engaging said connector and said adaptor.

Claim 42

A pressure locking dispenser half as claimed in claim 31 wherein said moveable adaptor positions said first and second seals about said second port of said second passageway and said third seal resides intermediate said first port of said first passageway and said slot of said barrel sleeve, said first passageway venting through said first port, said slot of said barrel sleeve and said relief passageway of said moveable adaptor.

Claim 43

A dispenser half as claimed in claim 38 wherein said first and second passageways of said connector are pressurized with a gas.

Claim 44

A dispenser half as claimed in claim 39 wherein said first, second, and third seals are a homopolymer acetal material.

Claim 45

A dispenser half as claimed in claim 39 wherein said first, second, and third seals are a molybdenum disulphide filled nylon material.

Claim 46

A dispenser half as claimed in claim 39 wherein said first, second, and third seals are a polyetheretherketone material.

Claim 47

A dispenser half as claimed in claim 41 wherein said first and second seals are symmetrical and are pressure balanced.

Claim 48

A dispenser half as claimed in claim 21 wherein said first and second seals are symmetrical and are pressure balanced.

Claim 49

A dispenser half as claimed in claim 29 wherein said first and second seals are symmetrical and are pressure balanced.