| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US641125XA | 1948-02-09 | 1948-02-09 | 
| Publication Number | Publication Date | 
|---|---|
| GB641125Atrue GB641125A (en) | 1950-08-02 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| GB12380/48AExpiredGB641125A (en) | 1948-02-09 | 1948-05-05 | Improvements in or relating to swivel joints for pipes and tubes | 
| Country | Link | 
|---|---|
| GB (1) | GB641125A (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US2805872A (en)* | 1954-12-03 | 1957-09-10 | Rice Engineering And Operating | Lined pipe coupling with internally flush gasket | 
| US3112127A (en)* | 1960-06-06 | 1963-11-26 | L & L Mfg Company | Fluid pressure tube fitting | 
| US5090744A (en)* | 1989-11-16 | 1992-02-25 | Yokohama Aeroquip Co. | Flexible pipe joint system | 
| US5330237A (en)* | 1992-03-04 | 1994-07-19 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Pipe joint for hydraulic pipe | 
| FR2853042A1 (en)* | 2003-03-26 | 2004-10-01 | Hutchinson | Vehicle air-conditioning system hose, has swivel joint connecting one end of rigid part or flexible part of hose to another part of hose or to one end of rigid component of air-conditioning system | 
| WO2008038034A1 (en)* | 2006-09-27 | 2008-04-03 | National Oilwell Varco, L.P. | Coupling assembly and protective ring therefor | 
| US7731246B2 (en) | 2006-09-29 | 2010-06-08 | Varco I/P, Inc. | Pipe coupling system | 
| CN101529145B (en)* | 2006-09-27 | 2011-12-07 | 国民油井华高有限合伙公司 | Coupling assembly and protective ring therefor | 
| US8678447B2 (en) | 2009-06-04 | 2014-03-25 | National Oilwell Varco, L.P. | Drill pipe system | 
| CN115382271A (en)* | 2021-12-27 | 2022-11-25 | 青岛经济技术开发区海尔热水器有限公司 | water treatment equipment | 
| EP4215790A1 (en)* | 2022-01-19 | 2023-07-26 | Goodrich Actuation Systems SAS | Connectors | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US2805872A (en)* | 1954-12-03 | 1957-09-10 | Rice Engineering And Operating | Lined pipe coupling with internally flush gasket | 
| US3112127A (en)* | 1960-06-06 | 1963-11-26 | L & L Mfg Company | Fluid pressure tube fitting | 
| US5090744A (en)* | 1989-11-16 | 1992-02-25 | Yokohama Aeroquip Co. | Flexible pipe joint system | 
| US5330237A (en)* | 1992-03-04 | 1994-07-19 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Pipe joint for hydraulic pipe | 
| FR2853042A1 (en)* | 2003-03-26 | 2004-10-01 | Hutchinson | Vehicle air-conditioning system hose, has swivel joint connecting one end of rigid part or flexible part of hose to another part of hose or to one end of rigid component of air-conditioning system | 
| EA019186B1 (en)* | 2006-09-27 | 2014-01-30 | НЭШНЛ ОЙЛВЕЛЛ ВАРКО, Эл.Пи. | Coupling assembly and protective ring therefor | 
| CN101529145B (en)* | 2006-09-27 | 2011-12-07 | 国民油井华高有限合伙公司 | Coupling assembly and protective ring therefor | 
| EA018172B1 (en)* | 2006-09-27 | 2013-06-28 | НЭШНЛ ОЙЛВЕЛЛ ВАРКО, Эл.Пи. | Coupling assembly and protective ring therefor | 
| WO2008038034A1 (en)* | 2006-09-27 | 2008-04-03 | National Oilwell Varco, L.P. | Coupling assembly and protective ring therefor | 
| US7731246B2 (en) | 2006-09-29 | 2010-06-08 | Varco I/P, Inc. | Pipe coupling system | 
| US8678447B2 (en) | 2009-06-04 | 2014-03-25 | National Oilwell Varco, L.P. | Drill pipe system | 
| US9388648B2 (en) | 2009-06-04 | 2016-07-12 | National Oilwell Varco, L.P. | Drill pipe system and method for using same | 
| CN115382271A (en)* | 2021-12-27 | 2022-11-25 | 青岛经济技术开发区海尔热水器有限公司 | water treatment equipment | 
| EP4215790A1 (en)* | 2022-01-19 | 2023-07-26 | Goodrich Actuation Systems SAS | Connectors | 
| US12173820B2 (en) | 2022-01-19 | 2024-12-24 | Goodrich Actuation Systems Sas | Connectors | 
| Publication | Publication Date | Title | 
|---|---|---|
| GB959912A (en) | Drill pipe joint, particularly between drill stems | |
| GB641125A (en) | Improvements in or relating to swivel joints for pipes and tubes | |
| GB658366A (en) | Improvements in and relating to hose couplings | |
| GB527950A (en) | Improvements in and connected with couplings for pipes, flexible hoses and the like | |
| GB688746A (en) | Improvements in and relating to connections for tubes | |
| GB621254A (en) | Improvements in or relating to pipe joints, particularly for vacuum cleaning apparatus | |
| GB393419A (en) | Improvements in pipe jointing means | |
| GB485154A (en) | A new or improved means for connecting hose to fittings or coupling lengths of hose together | |
| GB579145A (en) | Improvements in or relating to pipe couplings | |
| GB689358A (en) | Flexible pipe coupling | |
| GB688758A (en) | Improvements in pipe couplings | |
| GB647999A (en) | Improvements in pipe joints or couplings | |
| GB583364A (en) | Improvements in or relating to pipe couplings | |
| GB691685A (en) | Improvements in or relating to swivel joints for pipes | |
| GB647072A (en) | Improvements in or relating to pipe couplings | |
| GB651006A (en) | Improvements in or relating to swivel joints | |
| GB247788A (en) | Improvements in and relating to train pipe couplings | |
| GB575629A (en) | Improvements in swivel pipe-couplings | |
| GB585024A (en) | Improvements relating to pipe joints | |
| GB705688A (en) | Improvements relating to the jointing of pipes | |
| GB430215A (en) | Improvements in couplings for use in the conveyance of liquids and gases | |
| GB643558A (en) | Improvements relating to flexible pipe couplings | |
| GB633654A (en) | Improvements in pipe joints and couplings | |
| GB608306A (en) | Improvements in pipe couplings | |
| GB711610A (en) | Improvements in or relating to pipe unions |