USD524427S1 - Pipe coupling - Google Patents
Pipe coupling Download PDFInfo
- Publication number
- USD524427S1 USD524427S1 US29/234,650 US23465005F USD524427S US D524427 S1 USD524427 S1 US D524427S1 US 23465005 F US23465005 F US 23465005F US D524427 S USD524427 S US D524427S
- Authority
- US
- United States
- Prior art keywords
- pipe coupling
- view
- pipe
- coupling
- design
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000008878 coupling Effects 0.000 title claims description 8
- 238000010168 coupling process Methods 0.000 title claims description 8
- 238000005859 coupling reaction Methods 0.000 title claims description 8
Images
Description
FIG. 1 is a perspective view of a first embodiment of our design for a pipe coupling;
FIG. 2 is a side view of the pipe coupling shown in FIG. 1, the opposite side, the top and bottom views being identical thereto;
FIG. 3 is an end view of the pipe coupling shown in FIG. 1, the opposite end view being identical;
FIG. 4 is a perspective view of a second embodiment of our design for a pipe coupling;
FIG. 5 is a side view of the pipe coupling shown in FIG. 4, the opposite side, the top and bottom views being identical thereto; and,
FIG. 6 is an end view of the pipe coupling shown in FIG. 4, the opposite end view being identical.
The broken lines shown in FIGS. 4 and 6 are shown for illustrative purposes only and form no part of the claimed design.
Claims (1)
- The ornamental design for a pipe coupling, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/234,650 USD524427S1 (en) | 2004-08-20 | 2005-07-21 | Pipe coupling |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/211,747 USD517665S1 (en) | 2004-08-20 | 2004-08-20 | Pipe coupling |
| US29/234,650 USD524427S1 (en) | 2004-08-20 | 2005-07-21 | Pipe coupling |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/211,747 Division USD517665S1 (en) | 2004-08-20 | 2004-08-20 | Pipe coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD524427S1 true USD524427S1 (en) | 2006-07-04 |
Family
ID=36046157
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/211,747 Expired - Lifetime USD517665S1 (en) | 2004-08-20 | 2004-08-20 | Pipe coupling |
| US29/234,650 Expired - Lifetime USD524427S1 (en) | 2004-08-20 | 2005-07-21 | Pipe coupling |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/211,747 Expired - Lifetime USD517665S1 (en) | 2004-08-20 | 2004-08-20 | Pipe coupling |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | USD517665S1 (en) |
| CA (4) | CA119581S (en) |
Cited By (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070075542A1 (en) * | 2004-05-19 | 2007-04-05 | Glaze Alan R | Pipe fitting |
| USD575466S1 (en) * | 2007-09-25 | 2008-08-19 | Zodiac Pool Care, Inc. | Pool cleaner component |
| USD575465S1 (en) * | 2007-09-25 | 2008-08-19 | Zodiac Pool Care, Inc. | Pool cleaner component |
| USD583026S1 (en) | 2008-07-08 | 2008-12-16 | Praher Canada Products Ltd. | High temperature disconnect union |
| USD589126S1 (en) * | 2005-01-28 | 2009-03-24 | Jfc Manufacturing Company Limited | Pipe connector |
| USD590481S1 (en) * | 2007-08-04 | 2009-04-14 | Dlp Limited | Pipe coupling with flow sensor and filter |
| USD612925S1 (en) * | 2009-05-22 | 2010-03-30 | Noritz Corporation | Duct joint |
| US20100088869A1 (en) * | 2007-02-01 | 2010-04-15 | Ibp Ipr Limited | Insertion and release tool for pipe fitting arrangement and method using such tool |
| USD623285S1 (en) * | 2010-01-22 | 2010-09-07 | Sgc Technologies, L.L.C. | Poke through |
| USD623731S1 (en) * | 2010-01-22 | 2010-09-14 | Sgc Technologies, L.L.C. | Poke through |
| USD623730S1 (en) * | 2010-01-22 | 2010-09-14 | Sgc Technologies, L.L.C. | Poke through |
| USD641030S1 (en) * | 2008-02-29 | 2011-07-05 | Ngk Insulators, Ltd. | Shaft portion of an apparatus for holding and heating semiconductor wafers or the like |
| USD675289S1 (en) * | 2010-07-19 | 2013-01-29 | Avk Holding A/S | Pipe junction |
| USD676940S1 (en) * | 2012-01-11 | 2013-02-26 | Bill Kluss | Pipe coupling |
| USD676943S1 (en) * | 2012-01-11 | 2013-02-26 | Bill Kluss | Pipe end cap |
| USD703794S1 (en) * | 2012-03-13 | 2014-04-29 | Reln Pty Ltd | Pipe coupling |
| USD709995S1 (en) * | 2012-03-27 | 2014-07-29 | Dean Crabbe | Wand adapter flange |
| USD717405S1 (en) * | 2012-08-03 | 2014-11-11 | Coflex S.A. De C.V. | Sleeve with inner downwardly extending inner member |
| USD728758S1 (en) * | 2013-07-08 | 2015-05-05 | Coflex S.A. De C.V. | Toilet seal |
| USD733846S1 (en) * | 2011-12-09 | 2015-07-07 | John Guest International Limited | Fluid connector |
| USD737127S1 (en) * | 2014-02-12 | 2015-08-25 | David Hong Yeh | Coupling |
| USD748228S1 (en) * | 2013-01-31 | 2016-01-26 | S.P.M. Flow Control, Inc. | Valve seat |
| USD749702S1 (en) * | 2014-02-06 | 2016-02-16 | David M. Rohn | Drain pipe discharge connector |
| USD756494S1 (en) * | 2014-07-08 | 2016-05-17 | Reliance Worldwide Corporation | Tube coupling |
| USD777565S1 (en) * | 2014-02-12 | 2017-01-31 | David Hong Yeh | Connector |
| US9647432B2 (en) | 2013-11-19 | 2017-05-09 | David Hong Yeh | Quick lock tube securing system using connector, locking element, and engaging portion |
| US9762041B1 (en) | 2013-11-19 | 2017-09-12 | Fortune Industries International, Inc. | Quick lock system for joining and aligning tubes, conduits and junction boxes |
| USD799690S1 (en) * | 2014-12-22 | 2017-10-10 | Ebara Corporation | Inner cylinder for exhaust gas treatment apparatus |
| US10014673B2 (en) | 2013-11-19 | 2018-07-03 | Fortune Industries International, Inc. | Quick lock system for joining and aligning tubes, conduits and junction boxes |
| US10240597B2 (en) | 2012-02-03 | 2019-03-26 | S.P.M. Flow Control, Inc. | Pump assembly including fluid cylinder and tapered valve seats |
| US10483734B2 (en) | 2013-11-19 | 2019-11-19 | Fortune Industries International, Inc. | Quick lock system for joining and aligning tubes, conduits and junction boxes |
| US10594120B2 (en) | 2013-11-19 | 2020-03-17 | Fortune Industries International, Inc. | Quick lock system for joining and aligning tubes, conduits and junction boxes |
| USD886248S1 (en) * | 2017-09-15 | 2020-06-02 | Essentech. Co., LTD. | Valve |
| US10763654B2 (en) | 2013-11-19 | 2020-09-01 | Fortune Industries International, Inc. | Quick lock system for joining and aligning tubes, conduits and junction boxes |
| US11092266B2 (en) | 2015-02-03 | 2021-08-17 | 925599 Alberta Ltd. | Pipe connector |
| USD934395S1 (en) * | 2019-04-03 | 2021-10-26 | Jacob Friedriech | Push fit connector for communication pipes |
| US11339634B2 (en) | 2015-04-10 | 2022-05-24 | 925599 Alberta Ltd. | Pipe connector |
| USD994091S1 (en) * | 2016-08-05 | 2023-08-01 | Rls Llc | Crimp fitting for joining tubing |
| USD1009227S1 (en) * | 2016-08-05 | 2023-12-26 | Rls Llc | Crimp fitting for joining tubing |
| USD1023740S1 (en) * | 2019-10-21 | 2024-04-23 | Jason Buffington | Pipe coupling |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080083267A1 (en) * | 1999-06-28 | 2008-04-10 | Pampinella Joseph A | Leak testing device with a permanent coupling |
| US7325442B1 (en) | 1999-06-28 | 2008-02-05 | Inflow Products, Ltd. | Leak testing device with a permanent coupling |
| USD541939S1 (en) * | 2005-05-17 | 2007-05-01 | Atos Medical Ab | Tracheostoma button |
| USD574067S1 (en) * | 2006-05-19 | 2008-07-29 | Inflow Products, Ltd. | Inline conduit coupling |
| USD565707S1 (en) * | 2006-10-30 | 2008-04-01 | Camco Manufacturing Inc | Coupling for 3″ RV sewer hose |
| USD604242S1 (en) * | 2007-10-10 | 2009-11-17 | Bridgeport Fittings, Inc. | Electrical connector |
| CA140752S (en) | 2011-01-20 | 2012-01-25 | Victaulic Co Of America | Pipe |
| US9145994B2 (en) | 2011-05-04 | 2015-09-29 | Thomas & Belts International, LLC | Non-metallic expansion/deflection coupling modules |
| AU343206S (en) * | 2012-03-13 | 2012-07-03 | Reln Pty Ltd | Pipe adaptor |
| USD773621S1 (en) * | 2015-05-18 | 2016-12-06 | KMG Products, LLC | Double collar zero loss pipe union |
| USD993433S1 (en) * | 2022-01-17 | 2023-07-25 | Guangdong FR Intelligent Technology Co., Ltd. | Cupping device |
| USD1010144S1 (en) * | 2022-01-17 | 2024-01-02 | Guangdong FR Intelligent Technology Co., Ltd. | Massage appliance |
| USD994092S1 (en) * | 2023-02-16 | 2023-08-01 | Shenzhen Kaduo Industrial Co., Ltd. | Pipe joint |
| USD1069046S1 (en) * | 2023-06-07 | 2025-04-01 | Shana O'Donnell | Fluid coupler |
Citations (74)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US922805A (en) | 1907-08-13 | 1909-05-25 | Edward D Nelson | Hose-pipe-coupling end connection. |
| US1965273A (en) | 1926-04-24 | 1934-07-03 | Wilson Rings Company | Sealing and locking device |
| US2147353A (en) | 1938-06-04 | 1939-02-14 | Albert J Scholtes | Spread tongue hose coupling |
| US2201372A (en) | 1938-11-26 | 1940-05-21 | Vernon Tool Co Ltd | Pipe coupling |
| US2247032A (en) | 1940-11-08 | 1941-06-24 | Norton Mcmurray Mfg Company | Pipe joint |
| US2479960A (en) | 1946-01-10 | 1949-08-23 | Alden E Osborn | Pipe joint |
| US2508914A (en) | 1947-03-05 | 1950-05-23 | Nat Tube Co | Pipe coupling |
| US2759254A (en) | 1953-08-17 | 1956-08-21 | Robert M Soehnlen | Method of connecting fluid pipes |
| US2779610A (en) | 1950-05-23 | 1957-01-29 | Dresser Ind | Sealed pipe coupling with constrictible wedge bushing |
| US3007726A (en) | 1959-12-03 | 1961-11-07 | United Carr Fastener Corp | Fastening devices |
| US3058762A (en) | 1958-11-17 | 1962-10-16 | Earl E Howe | Screw thimble fitting having toggle rings with a sealing feature |
| US3268244A (en) | 1963-09-04 | 1966-08-23 | Kotelly John Christopher | Universal coupler |
| US3312483A (en) | 1960-08-17 | 1967-04-04 | D And G Plastics Co | Pipe connector |
| US3312484A (en) | 1960-10-31 | 1967-04-04 | D & G Plastics Co | Toggle ring tube coupling |
| US3483789A (en) | 1967-11-20 | 1969-12-16 | Waldes Kohinoor Inc | Self-locking retaining rings |
| US3582112A (en) | 1969-04-14 | 1971-06-01 | Francisco A Pico | Fluid pressure-sealed pipe coupling |
| US3924877A (en) | 1974-09-09 | 1975-12-09 | Mueller Co | Stab-type coupling joint |
| US3976314A (en) | 1975-01-03 | 1976-08-24 | Paul M. Hankison | Tube coupler |
| US3995897A (en) | 1975-04-21 | 1976-12-07 | Eaton Corporation | Coupling |
| US4047743A (en) | 1974-04-25 | 1977-09-13 | Berger Industries, Inc. | Light walled conduit |
| US4072328A (en) | 1976-05-25 | 1978-02-07 | Hepworth Plastics Limited | Pipe couplings |
| US4073514A (en) | 1976-05-26 | 1978-02-14 | Indian Head Inc. | Combination pipe fitting and retainer ring |
| US4146252A (en) | 1978-01-16 | 1979-03-27 | Berger Industries, Inc. | Pipe coupling arrangement |
| US4146254A (en) | 1976-03-31 | 1979-03-27 | Bristol Products, Inc. | Coupler for tubing |
| US4586734A (en) | 1982-12-08 | 1986-05-06 | General Industries, Inc. | Pipe joint assembly |
| US4593943A (en) | 1983-08-23 | 1986-06-10 | Kabushiki Kaisha Nihon Pisco | Tubing joint |
| US4610468A (en) | 1984-08-14 | 1986-09-09 | United Technologies Automotive, Inc. | Quick connect/disconnect coupling |
| US4613172A (en) | 1984-07-10 | 1986-09-23 | Cejn Ag | Releasable plug-in socket pipe coupling |
| US4635975A (en) | 1985-09-25 | 1987-01-13 | Jaco Manufacturing Company | Quick-connect tube coupling |
| US4676533A (en) | 1984-11-13 | 1987-06-30 | Tolo, Inc. | Reversible lock and seal apparatus |
| USD291482S (en) | 1985-03-13 | 1987-08-18 | Vassallo Research And Development Corporation | Pipe coupling |
| US4744412A (en) | 1986-10-01 | 1988-05-17 | Itt Corporation | Double-wall tube heat exchanger |
| US4749214A (en) | 1985-09-17 | 1988-06-07 | John T. Hoskins | Quick connect fluid coupling |
| DE3631547C2 (en) | 1986-09-17 | 1988-07-07 | Stewing Beton- Und Fertigteilwerk Gmbh & Co Kg, 4270 Dorsten, De | |
| US4842306A (en) | 1987-04-01 | 1989-06-27 | Rasmussen Gmbh | Pipe coupling |
| US4911406A (en) | 1989-01-11 | 1990-03-27 | Accor Technology, Inc. | Fluid conduit coupling apparatus |
| US4919457A (en) | 1988-02-29 | 1990-04-24 | Erminio Moretti | Releasable plug connection |
| US5029908A (en) | 1989-01-04 | 1991-07-09 | Legris Sa | Clip for instant connection device for a fluid conduit and devices having such a clip |
| US5039141A (en) | 1987-09-04 | 1991-08-13 | Parker Hannifin Rak S.A. | Annular catch for rapid connection of flexible or rigid tube |
| US5160175A (en) | 1991-08-22 | 1992-11-03 | Yang Ming Tung | Quick pipe coupling with inflatable seal and pin retainer |
| US5160179A (en) | 1989-11-20 | 1992-11-03 | Ckd Corporation | Pipe coupler with split ring chuck |
| US5284582A (en) | 1992-04-03 | 1994-02-08 | Yang Ming Tung | Fast connection joint of fitting outlet |
| US5295697A (en) | 1992-11-04 | 1994-03-22 | United States Pipe And Foundry Company | Restraining element for pressure pipe joints |
| US5351999A (en) | 1991-11-19 | 1994-10-04 | Takamasa Hattori | Pipe coupling arrangement |
| US5603530A (en) | 1994-09-14 | 1997-02-18 | Guest; John D. | Grab rings |
| US5695224A (en) | 1995-08-14 | 1997-12-09 | The Rovac Corporation | Pipe joint assembly |
| JPH09329284A (en) | 1996-06-07 | 1997-12-22 | Sanou Kogyo Kk | Retainer for pipe fitting device |
| DE29721760U1 (en) | 1997-12-10 | 1998-01-29 | Franz Viegener II GmbH & Co. KG, 57439 Attendorn | Inseparable press connection between a fitting and a metal pipe end |
| DE29721759U1 (en) | 1997-12-10 | 1998-04-09 | Franz Viegener II GmbH & Co. KG, 57439 Attendorn | Press tool for the permanent connection of a fitting and an inserted metal pipe end |
| US5792990A (en) | 1992-04-03 | 1998-08-11 | Bertoldo & C. S.R.L. | Coupling for metal tubes |
| US5816627A (en) | 1991-07-23 | 1998-10-06 | Delta Engineering Holdings Limited | Coupling |
| US5857718A (en) | 1995-05-11 | 1999-01-12 | Benteler Ag | Arrangement for connecting a metal pipe to a receiving sleeve |
| US5988705A (en) | 1993-05-24 | 1999-11-23 | Pilot Industries, Inc. | Quick connect coupling |
| USD427668S (en) | 1999-05-20 | 2000-07-04 | Eastern Sheet Metal, Inc. | Sleeve coupling |
| US6106031A (en) | 1996-08-12 | 2000-08-22 | Guginsky; Frank | Electrical fitting for conduit connection |
| USD430482S (en) | 1999-05-20 | 2000-09-05 | Eastern Sheet Metal, Inc. | Sleeve coupling |
| US6450550B1 (en) | 1999-09-09 | 2002-09-17 | R. Conrader Company | Tube fitting |
| US20020135184A1 (en) | 2001-01-19 | 2002-09-26 | Snyder Ronald R. | Mechanical pipe coupling derived from a standard fitting |
| US6464266B1 (en) | 1998-12-18 | 2002-10-15 | Accor Technology, Inc. | Tube coupling |
| US20020185868A1 (en) | 2001-01-19 | 2002-12-12 | Snyder Ronald R. | Mechanical pipe coupling derived from a standard fitting |
| US6499771B1 (en) | 2000-07-18 | 2002-12-31 | Victaulic Company Of America | Mechanical pipe coupling with toothed retainer |
| US6517124B1 (en) | 1999-09-27 | 2003-02-11 | Legris S.A. | Device for connecting a pipe end to a member |
| US20030067170A1 (en) | 2001-01-19 | 2003-04-10 | Snyder Ronald R. | Clamping mechanical pipe coupling derived from a standard fitting |
| US20030071460A1 (en) | 2001-01-19 | 2003-04-17 | Snyder Ronald R. | Triple-expanded mechanical pipe coupling derived from a standard fitting |
| USD480786S1 (en) | 2002-12-16 | 2003-10-14 | Victaulic Company Of America | Tee coupling |
| USD480787S1 (en) | 2002-12-16 | 2003-10-14 | Victaulic Company Of America | Elbow coupling |
| USD481109S1 (en) | 2002-12-16 | 2003-10-21 | Victaulic Company Of America | Tee coupling |
| USD481110S1 (en) | 2002-12-16 | 2003-10-21 | Victaulic Company Of America | Tee coupling |
| USD481447S1 (en) | 2002-12-16 | 2003-10-28 | Victaulic Company Of America | Elbow coupling |
| USD482103S1 (en) | 2002-12-16 | 2003-11-11 | Victaulic Company Of America | Elbow coupling |
| USD483094S1 (en) | 2002-12-16 | 2003-12-02 | Victaulic Company Of America | Pipe coupling |
| USD483095S1 (en) | 2002-12-16 | 2003-12-02 | Victaulic Company Of America | Pipe coupling |
| USD483441S1 (en) | 2002-12-16 | 2003-12-09 | Victaulic Company Of America | Pipe coupling |
| US20040239115A1 (en) | 2001-01-19 | 2004-12-02 | Victaulic Company Of America | Mechanical pipe coupling derived from a standard fitting |
-
2004
- 2004-08-20 US US29/211,747 patent/USD517665S1/en not_active Expired - Lifetime
-
2005
- 2005-02-16 CA CA119581F patent/CA119581S/en not_active Expired - Lifetime
- 2005-02-16 CA CA119582F patent/CA119582S/en not_active Expired - Lifetime
- 2005-02-16 CA CA119583F patent/CA119583S/en not_active Expired - Lifetime
- 2005-02-16 CA CA110100F patent/CA110100S/en not_active Expired - Lifetime
- 2005-07-21 US US29/234,650 patent/USD524427S1/en not_active Expired - Lifetime
Patent Citations (81)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US922805A (en) | 1907-08-13 | 1909-05-25 | Edward D Nelson | Hose-pipe-coupling end connection. |
| US1965273A (en) | 1926-04-24 | 1934-07-03 | Wilson Rings Company | Sealing and locking device |
| US2147353A (en) | 1938-06-04 | 1939-02-14 | Albert J Scholtes | Spread tongue hose coupling |
| US2201372A (en) | 1938-11-26 | 1940-05-21 | Vernon Tool Co Ltd | Pipe coupling |
| US2247032A (en) | 1940-11-08 | 1941-06-24 | Norton Mcmurray Mfg Company | Pipe joint |
| US2479960A (en) | 1946-01-10 | 1949-08-23 | Alden E Osborn | Pipe joint |
| US2508914A (en) | 1947-03-05 | 1950-05-23 | Nat Tube Co | Pipe coupling |
| US2779610A (en) | 1950-05-23 | 1957-01-29 | Dresser Ind | Sealed pipe coupling with constrictible wedge bushing |
| US2759254A (en) | 1953-08-17 | 1956-08-21 | Robert M Soehnlen | Method of connecting fluid pipes |
| US3058762A (en) | 1958-11-17 | 1962-10-16 | Earl E Howe | Screw thimble fitting having toggle rings with a sealing feature |
| US3007726A (en) | 1959-12-03 | 1961-11-07 | United Carr Fastener Corp | Fastening devices |
| US3312483A (en) | 1960-08-17 | 1967-04-04 | D And G Plastics Co | Pipe connector |
| US3312484A (en) | 1960-10-31 | 1967-04-04 | D & G Plastics Co | Toggle ring tube coupling |
| US3268244A (en) | 1963-09-04 | 1966-08-23 | Kotelly John Christopher | Universal coupler |
| US3483789A (en) | 1967-11-20 | 1969-12-16 | Waldes Kohinoor Inc | Self-locking retaining rings |
| US3582112A (en) | 1969-04-14 | 1971-06-01 | Francisco A Pico | Fluid pressure-sealed pipe coupling |
| US4047743A (en) | 1974-04-25 | 1977-09-13 | Berger Industries, Inc. | Light walled conduit |
| US3924877A (en) | 1974-09-09 | 1975-12-09 | Mueller Co | Stab-type coupling joint |
| US3976314A (en) | 1975-01-03 | 1976-08-24 | Paul M. Hankison | Tube coupler |
| US3995897A (en) | 1975-04-21 | 1976-12-07 | Eaton Corporation | Coupling |
| US4146254A (en) | 1976-03-31 | 1979-03-27 | Bristol Products, Inc. | Coupler for tubing |
| US4072328A (en) | 1976-05-25 | 1978-02-07 | Hepworth Plastics Limited | Pipe couplings |
| US4073514A (en) | 1976-05-26 | 1978-02-14 | Indian Head Inc. | Combination pipe fitting and retainer ring |
| US4146252A (en) | 1978-01-16 | 1979-03-27 | Berger Industries, Inc. | Pipe coupling arrangement |
| US4586734A (en) | 1982-12-08 | 1986-05-06 | General Industries, Inc. | Pipe joint assembly |
| US4593943A (en) | 1983-08-23 | 1986-06-10 | Kabushiki Kaisha Nihon Pisco | Tubing joint |
| US4747626A (en) | 1983-08-23 | 1988-05-31 | Kabushiki Kaisha Nihon Pisco | Tubing joint |
| US4613172A (en) | 1984-07-10 | 1986-09-23 | Cejn Ag | Releasable plug-in socket pipe coupling |
| US4610468A (en) | 1984-08-14 | 1986-09-09 | United Technologies Automotive, Inc. | Quick connect/disconnect coupling |
| US4676533A (en) | 1984-11-13 | 1987-06-30 | Tolo, Inc. | Reversible lock and seal apparatus |
| USD291482S (en) | 1985-03-13 | 1987-08-18 | Vassallo Research And Development Corporation | Pipe coupling |
| US4749214A (en) | 1985-09-17 | 1988-06-07 | John T. Hoskins | Quick connect fluid coupling |
| US4635975A (en) | 1985-09-25 | 1987-01-13 | Jaco Manufacturing Company | Quick-connect tube coupling |
| DE3631547C2 (en) | 1986-09-17 | 1988-07-07 | Stewing Beton- Und Fertigteilwerk Gmbh & Co Kg, 4270 Dorsten, De | |
| US4744412A (en) | 1986-10-01 | 1988-05-17 | Itt Corporation | Double-wall tube heat exchanger |
| US4842306A (en) | 1987-04-01 | 1989-06-27 | Rasmussen Gmbh | Pipe coupling |
| US5039141A (en) | 1987-09-04 | 1991-08-13 | Parker Hannifin Rak S.A. | Annular catch for rapid connection of flexible or rigid tube |
| US4919457A (en) | 1988-02-29 | 1990-04-24 | Erminio Moretti | Releasable plug connection |
| US5029908A (en) | 1989-01-04 | 1991-07-09 | Legris Sa | Clip for instant connection device for a fluid conduit and devices having such a clip |
| US4911406A (en) | 1989-01-11 | 1990-03-27 | Accor Technology, Inc. | Fluid conduit coupling apparatus |
| US5160179A (en) | 1989-11-20 | 1992-11-03 | Ckd Corporation | Pipe coupler with split ring chuck |
| US5816627A (en) | 1991-07-23 | 1998-10-06 | Delta Engineering Holdings Limited | Coupling |
| US5160175A (en) | 1991-08-22 | 1992-11-03 | Yang Ming Tung | Quick pipe coupling with inflatable seal and pin retainer |
| US5351999A (en) | 1991-11-19 | 1994-10-04 | Takamasa Hattori | Pipe coupling arrangement |
| US5792990A (en) | 1992-04-03 | 1998-08-11 | Bertoldo & C. S.R.L. | Coupling for metal tubes |
| US5284582A (en) | 1992-04-03 | 1994-02-08 | Yang Ming Tung | Fast connection joint of fitting outlet |
| US5295697A (en) | 1992-11-04 | 1994-03-22 | United States Pipe And Foundry Company | Restraining element for pressure pipe joints |
| US5988705A (en) | 1993-05-24 | 1999-11-23 | Pilot Industries, Inc. | Quick connect coupling |
| US5603530A (en) | 1994-09-14 | 1997-02-18 | Guest; John D. | Grab rings |
| US5857718A (en) | 1995-05-11 | 1999-01-12 | Benteler Ag | Arrangement for connecting a metal pipe to a receiving sleeve |
| US5695224A (en) | 1995-08-14 | 1997-12-09 | The Rovac Corporation | Pipe joint assembly |
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| USD495404S1 (en) | 2002-12-16 | 2004-08-31 | Victaulic Company Of America | Pipe coupling |
| USD480786S1 (en) | 2002-12-16 | 2003-10-14 | Victaulic Company Of America | Tee coupling |
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| USD709995S1 (en) * | 2012-03-27 | 2014-07-29 | Dean Crabbe | Wand adapter flange |
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| US10594120B2 (en) | 2013-11-19 | 2020-03-17 | Fortune Industries International, Inc. | Quick lock system for joining and aligning tubes, conduits and junction boxes |
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Also Published As
| Publication number | Publication date |
|---|---|
| CA119583S (en) | 2007-03-06 |
| CA110100S (en) | 2007-03-06 |
| CA119582S (en) | 2007-03-06 |
| USD517665S1 (en) | 2006-03-21 |
| CA119581S (en) | 2007-03-06 |
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