Collapsible container

Claim 2

An improved container for dispensing a liquid comprising: a. an outer container in the form of a solid bottle having a neck portion adapted for receiving mounting means, said outer container having a vent opening therein; b. an inner flexible container comprising a rigid outer portion having an axially inwardly extending neck and a radially outwardly extending flange inserted in said outer container with said flange resting on said neck portion of said bottle, and an inner flexible portion disposed inside the body of said bottle, said bag filled with the material to be dispensed; c. means sealing the opening of the neck of said rigid outer portion thereby sealing said inner container; d. a pump, said pump having a pump chamber terminating at an inner wall and an opening in said inner wall through which an axially actuated stem extends; and e. mounting means containing said pump said mounting means attached to the neck of said bottle with the inner end of said pump essentially in contact with said means sealing, a dispensing stem coupled to said axially actuted stem, projecting outwardly from said mounting means, whereby until said dispensing stem is first actuated, said container will remain sealed and, upon actuation said stem will open said seal to permit dispensing from said pump.

Claim 3

In the combination of a nonvented pump of the type having an inner stem part extending through a chamber at the inner end of the pump, and an outer stem part extending outwardly to permit actuation, upon actuation of said outer stem part, said inner stem part moving through an opening at the inner end of said chamber; a rigid outer container; an inner collapsible container which can be replaced, to provide a refill, having a seal over the end thereof, and means for attaching said nonvented pump to said container such as to bring the inlet of said pump into communication with the contents within said collapsible container, the improvement comprising a pointed end on the inner stem part of said pump for piercing the seal of said collapsible inner container.

Claim 4

In the combination of a nonvented pump of the type having an inner stem part extending through a chamber at the inner end of the pump, and an outer stem part extending outwardly to permit actuation, upon actuation of said outer stem part, said inner stem part moving through an opening at the inner end of said chamber; a rigid outer container; an inner collapsible container which can be replaced, to provide a refill, having a seal over the end thereof, and means for attaching said nonvented pump to said container such as to bring the inlet of said pump into communication with the contents within said collapsible container, the improvement comprising a pointed end on the inner stem part of said pump for piercing the seal of said collapsible inner container.

Claim 5

A collapsible container which is adapted to be filled and transported without the need for a rigid supporting outer container and which is adapted for use with a pump or other dispenser comprising: a. a rigid top portion of generally annular shape including an axially extending central neck portion with an opening therein, and an outwardly extending flange portion; b. a flexible bag extending axially inwardly from said rigid portion, radially inward of said flange whereby said flange can be rested on a solid support during filling; c. a seal sealing off said opening in said neck; d. a pump disposed in mounting means, said mounting means mounted onto said neck, said pump including a pump chamber terminating in an inner wall having an inlet opening therein, and a dispensing stem extending through said pump chamber to said opening, said dispensing stem being pointed at its inner end, said inner end of said chamber being disposed adjacent said seal, whereby, upon actuation of said pump stem, said seal will be broken to permit dispensing; e. an actuator on the axial outer end of said dispensing stem; and f. a trigger spray attachment to convert radial motion to axial motion attached to said mounting means and pump and operably connected to said actuator to convert a radial movement by an operator into axial movement of said actuator including: i. a pistol grip handle; ii. a first arm extending from said pistol grip handle having on the end thereof a hollow cylindrical member, said cylindrical member surrounding and in close abutment with said mounting means; iii. a second arm extending from said pistol grip to a location above said actuator; and iv. a 90° angular portion hinged to said pistol grip intermediate said first and second arms having a first leg contacting said actuator and a second leg spaced from said piston grip when said actuator is full outward, whereby movement of said second leg toward said pistol grip will act to move said actuator inwardly.

Claim 6

A collapsible container which is adapted to be filled and transported without the need for a rigid supporting outer container and which is adapted for use with a pump or other dispenser comprising: a. a rigid top portion of generally annular shape including an axially extending central neck portion with an opening therein, and an outwardly extending flange portion; b. a flexible bag extending axially inwardly from said rigid portion, radially inward of said flange whereby said flange can be rested on a solid support during filling; c. a seal sealing off said opening in said neck; d. a pump disposed in mounting means, said mounting means mounted onto said neck, said pump including a pump chamber terminating in an inner wall having an inlet opening therein, and a dispensing stem extending through said pump chamber to said opening, said dispensing stem being pointed at its inner end, said inner end of said chamber being disposed adjacent said seal, whereby, upon actuation of said pump stem, said seal will be broken to permit dispensing; e. an actuator on the axial outer end of said dispensing stem; and f. a trigger spray attachment to convert radial motion to axial motion attached to said mounting means and pump and operably connected to said actuator to convert a radial movement by an operator into axial movement of said actuator including: i. a pistol grip handle; ii. a first arm extending from said pistol grip handle having on the end thereof a hollow cylindrical member, said cylindrical member surrounding and in close abutment with said mounting means; iii. a second arm extending from said pistol grip to a location above said actuator; and iv. a 90° angular portion hinged to said pistol grip intermediate said first and second arms having a first leg contacting said actuator and a second leg spaced from said piston grip when said actuator is full outward, whereby movement of said second leg toward said pistol grip will act to move said actuator inwardly.

Claim 7

The container according to claim 3 wherein said actuator contains a groove on its top for locating said first leg.

Claim 8

The container of claim 3, wherein said neck portion contains thereon screw threads and wherein said mounting means comprise a threaded cap screwed onto said threads on said neck.

Claim 9

An improved container for perfume and the like comprising: a. an outer container having a neck portion adapted for receiving a mounting cup, said outer container containing a vent opening therein; b. an inner flexible container comprising a rigid outer portion, having an axially inwardly extending neck and a radially outwardly extending flange inserted in said outer container with said flange resting on the neck portion of said outer container, and an inner flexible portion disposed inside the body of said outer container, said bag filled with the material to be dispensed; c. means sealing the opening of the neck of said rigid outer portion thereby sealing said inner container; d. a pump, said pump having a pump chamber terminating at an inner wall, and an opening in said inner wall through which an axially actuated valving stem extends when operated; and e. a mounting cup containing said pump, said mounting cup crimped to the neck of said outer container with inner end of said pump essentially in contact with the said means sealing, an actuating and dispensing stem projecting outwardly from said mounting cup, whereby until said pump is first actuated, said container will remain sealed and, upon actuation, said valving stem will open said seal to permit dispensing from said pump.

Claim 10

An improved container for perfume and the like comprising: a. an outer container having a neck portion adapted for receiving a mounting cup, said outer container containing a vent opening therein; b. an inner flexible container comprising a rigid outer portion, having an axially inwardly extending neck and a radially outwardly extending flange inserted in said outer container with said flange resting on the neck portion of said outer container, and an inner flexible portion disposed inside the body of said outer container, said bag filled with the material to be dispensed; c. means sealing the opening of the neck of said rigid outer portion thereby sealing said inner container; d. a pump, said pump having a pump chamber terminating at an inner wall, and an opening in said inner wall through which an axially actuated valving stem extends when operated; and e. a mounting cup containing said pump, said mounting cup crimped to the neck of said outer container with inner end of said pump essentially in contact with the said means sealing, an actuating and dispensing stem projecting outwardly from said mounting cup, whereby until said pump is first actuated, said container will remain sealed and, upon actuation, said valving stem will open said seal to permit dispensing from said pump.

Claim 11

The container according to claim 6 wherein said means sealing comprise a plug inserted in said opening.

Claim 12

The container according to claim 6, wherein said outer container comprises a metal bottle.

Claim 13

A trigger spray attachment for a pump having an axially movable actuator, said pump supported in a cap having a cylindrical shape for mounting it to a container, comprising: a. a pistol grip handle; b. a first arm extending from said pistol grip having on the end thereof a hollow cylindrical member, said cylindrical member surrounding and in close abutment with said cap; c a second arm extending from said pistol grip to a location above said actuator; and d. a 90° angular portion hinged to said pistol grip intermediate said first and second arms having a first leg contacting said actuator and a second leg spaced from said pistol grip when said actuator is fully outward, whereby movement of said second leg toward said pistol grip will act to move said actuator inwardly.

Claim 14

A trigger spray attachment for a pump having an axially movable actuator, said pump supported in a cap having a cylindrical shape for mounting it to a container, comprising: a. a pistol grip handle; b. a first arm extending from said pistol grip having on the end thereof a hollow cylindrical member, said cylindrical member surrounding and in close abutment with said cap; c a second arm extending from said pistol grip to a location above said actuator; and d. a 90° angular portion hinged to said pistol grip intermediate said first and second arms having a first leg contacting said actuator and a second leg spaced from said pistol grip when said actuator is fully outward, whereby movement of said second leg toward said pistol grip will act to move said actuator inwardly.

Claim 15

The trigger spray attachment according to claim 9 wherein said actuator contains a groove on its top for locating said first leg.

Claim 16

The trigger spray attachment according to claim 10 and further including cooperating portions of said cap and hollow cylindrical member for locking said attachment to said cap.