Patent US4152016A successfully refreshed from Google Patents.
US4152016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose fixing device
Assignee: Individual
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Filing: 1977-03-16
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Granted: 1979-05-01
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Expires: 1997-03-16
Abstract
Abstract A hose fixing device comprises a nozzle member for receiving a hose end pushed thereon and provided with an annular projection engaging the hose, a connecting member for connection to a pipe or other line, and provided with a collar, the two members being connected by a plug and socket connection with an intervening seal, a plurality of shell parts jointed together and extending around the members, the shell parts being provided with clamping flanges for pressing the hose against the nozzle member behind the annular projection and for engaging behind the collar of the connecting member and a toggle actuated lock for opening and closing the shell parts.
Inventors
- 👤 Karl Weinhold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:44
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/02; F16L33/12
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
342 words
In a hose fixing device including a nozzle member having a first end to be inserted into a hose terminus and a second end; a connecting member having a first end to be attached to a fluid carrying line and a second end; the nozzle member and the connecting member being substantially in axial alignment and the respective second ends being oriented towards one another; a disconnectable plug-in coupling formed of a plug part constituted by the second end of one of the members and a socket part constituted by the second end of the other member for receiving the plug part; and sealing means disposed between the socket part and the plug part for sealing the socket part to the plug part; the improvement comprising (a) a radially projecting, circumferential outer collar provided on said connecting member at said second end thereof; (b) an outer annular circumferential projection being provided on said nozzle member at said second end thereof and being axially spaced from said collar; and (c) a single clamp including (1) two complemental shells articulated to one of said members for a pivotal motion about a common axis into open and closed positions; (2) toggle lock means connected to said shell parts for moving said single clamp into either position and for maintaining said single clamp locked in said closed position; (3) first clamping flanges forming part of each shell and in said closed position, surrounding said nozzle in the axial space between said collar and said projection immediately adjacent said projection for pressing the hose circumferentially against said nozzle; and (4) second clamping flanges forming part of each shell and in said closed position, surrounding and engaging said connecting member immediately behind said collar as viewed from said projection; said first clamping flange, by its pressing engagement with said nozzle with the intermediary of the hose and said second clamping flange, by its engagement with said connecting member behind said collar cooperating in their respective closed position for preventing separation of said plug part from said socket part.
Claim 2
Dependent Claim
342 words
In a hose fixing device including a nozzle member having a first end to be inserted into a hose terminus and a second end; a connecting member having a first end to be attached to a fluid carrying line and a second end; the nozzle member and the connecting member being substantially in axial alignment and the respective second ends being oriented towards one another; a disconnectable plug-in coupling formed of a plug part constituted by the second end of one of the members and a socket part constituted by the second end of the other member for receiving the plug part; and sealing means disposed between the socket part and the plug part for sealing the socket part to the plug part; the improvement comprising (a) a radially projecting, circumferential outer collar provided on said connecting member at said second end thereof; (b) an outer annular circumferential projection being provided on said nozzle member at said second end thereof and being axially spaced from said collar; and (c) a single clamp including (1) two complemental shells articulated to one of said members for a pivotal motion about a common axis into open and closed positions; (2) toggle lock means connected to said shell parts for moving said single clamp into either position and for maintaining said single clamp locked in said closed position; (3) first clamping flanges forming part of each shell and in said closed position, surrounding said nozzle in the axial space between said collar and said projection immediately adjacent said projection for pressing the hose circumferentially against said nozzle; and (4) second clamping flanges forming part of each shell and in said closed position, surrounding and engaging said connecting member immediately behind said collar as viewed from said projection; said first clamping flange, by its pressing engagement with said nozzle with the intermediary of the hose and said second clamping flange, by its engagement with said connecting member behind said collar cooperating in their respective closed position for preventing separation of said plug part from said socket part.
Claim 3
Dependent Claim
31 words
A device as defined in claim 1, further comprising a radially outwardly extending mounting on said connecting member and a joint bolt connecting said shell parts and passing through said mounting.
Claim 4
Dependent Claim
35 words
A device as defined in claim 2, wherein said mounting comprises a washer-shaped member fixed on an external wall of said connecting member between said collar and a retaining ring carried by said connecting member.
Claim 5
Dependent Claim
37 words
A device as defined in claim 1, further comprising an additional radially inwardly extending flange between said clamping flanges of said shells for pressing the hose terminus onto said nozzle member simultaneously with said first clamping flanges.
Claim 6
Dependent Claim
56 words
A device as defined in claim 4, wherein said toggle lock means includes a toggle lever articulated to one of said shells and further wherein said toggle lever is offset towards said first clamping flanges with respect to a center location defined by one half the axial spacing between said first and said second clamping flanges.
Claim 7
Dependent Claim
73 words
A device as defined in claim 4, wherein said toggle lock means includes a toggle lever articulated to one of said shells and a toggle spring attached to said toggle lever and to said other shell and further wherein said toggle spring and toggle lever are offset towards said first clamping flanges with respect to a center location defined by one half the axial spacing between said first and said second clamping flanges.
Claim 8
Dependent Claim
21 words
A device as defined in claim 4, wherein said additional flange is arranged in the central region between said clamping flanges.
Claim 9
Dependent Claim
41 words
A device as defined in claim 1, further comprising two radially inwardly extending additional flanges between said clamping flanges of said shells, one of said additional flanges pressing said hose terminus on said nozzle member simultaneously with said first clamping flanges.
Claim 10
Dependent Claim
27 words
A device as defined in claim 8, wherein said two additional flanges comprise a component part of an additional shell attached to the inside of complemental shells.
Claim 11
Dependent Claim
58 words
A device as defined in claim 1, further comprising an outer collar on said nozzle member and an inwardly projecting stop on at least one of said shells for engagement behind said outer collar on said nozzle member in an axial direction to act as a safety device against separation of said nozzle member and said connecting member.
Claim 12
Dependent Claim
19 words
A device as defined in claim 10, wherein said inwardly projecting stop includes an additional flange on said shells.
Claim 13
Dependent Claim
25 words
A device as defined in claim 1, wherein said nozzle member has an increasing outer diameter from said projection in the direction of said collar.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-04-30 | 1982-10-30 | 1983-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-04-30 | 1986-10-30 | 1987-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-04-30 | 1990-10-30 | 1991-05-01 | $7700.00 | Window Closed / Lapsed |