TW426794B - Safety locking female coupling unit - Google Patents
Safety locking female coupling unit Download PDFInfo
- Publication number
- TW426794B TW426794B TW087110393A TW87110393A TW426794B TW 426794 B TW426794 B TW 426794B TW 087110393 A TW087110393 A TW 087110393A TW 87110393 A TW87110393 A TW 87110393A TW 426794 B TW426794 B TW 426794B
- Authority
- TW
- Taiwan
- Prior art keywords
- connection unit
- cam arm
- pull ring
- hole
- pivot
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title abstract description 15
- 238000010168 coupling process Methods 0.000 title abstract description 15
- 238000005859 coupling reaction Methods 0.000 title abstract description 15
- 230000002079 cooperative effect Effects 0.000 claims description 6
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 claims 1
- 210000005069 ears Anatomy 0.000 abstract description 13
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls, or other movable or insertable locking members
- F16L37/18—Joints tightened by eccentrics or rotatable cams
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Buckles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/903,814 US5988693A (en) | 1997-07-31 | 1997-07-31 | Safety locking coupling assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW426794B true TW426794B (en) | 2001-03-21 |
Family
ID=25418115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW087110393A TW426794B (en) | 1997-07-31 | 1998-06-26 | Safety locking female coupling unit |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US5988693A (enExample) |
| EP (1) | EP1000287B1 (enExample) |
| JP (1) | JP4280410B2 (enExample) |
| AU (1) | AU8403498A (enExample) |
| BR (1) | BR9811496A (enExample) |
| CA (1) | CA2299158C (enExample) |
| DE (1) | DE69809556T2 (enExample) |
| ES (1) | ES2187043T3 (enExample) |
| TW (1) | TW426794B (enExample) |
| WO (1) | WO1999006753A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI614440B (zh) * | 2017-06-02 | 2018-02-11 | Li yue lin | 防鬆扣具及應用其之管接頭 |
| CN112728245A (zh) * | 2021-01-06 | 2021-04-30 | 任林赟 | 一种连接法兰 |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0011317D0 (en) * | 2000-05-10 | 2000-06-28 | John Guest International Limit | Tube couplings |
| US6371523B1 (en) * | 2000-05-24 | 2002-04-16 | Waterson Chen | Position-recoverable pulling device adapted for use in a fitting that couples two tubular members |
| US6508274B2 (en) * | 2000-12-04 | 2003-01-21 | The Goodyear Tire & Rubber Company | Fitting dust plug |
| US7543857B2 (en) | 2002-02-12 | 2009-06-09 | Victaulic Company | Self-locking roller cam for hose and pipe coupling |
| US7096721B2 (en) * | 2004-11-08 | 2006-08-29 | Bennett Richard J | Corrosion coupon rack and coupon holder |
| TW200632244A (en) * | 2005-03-03 | 2006-09-16 | E & W Ind Inc | Modular hose coupler |
| US7575024B2 (en) * | 2005-11-05 | 2009-08-18 | Snap-Tite Technologies, Inc. | Threaded coupling with flow shutoff |
| US7762279B2 (en) | 2005-11-05 | 2010-07-27 | Snap-Tite Technologies, Inc. | Threaded coupling with flow shutoff |
| CA2600573A1 (en) * | 2006-09-01 | 2008-03-01 | Garry Draper | Split ring assembly to lock a cam pipe coupling |
| US20090004906A1 (en) * | 2007-06-29 | 2009-01-01 | Tru Corporation | Electrical Connector Having Cam Locking Features |
| CA2615184A1 (en) | 2007-12-05 | 2009-06-05 | Paul M. Smith | Scotia loc |
| US20100254758A1 (en) * | 2009-04-06 | 2010-10-07 | International Business Machines Corporation | Apparatus and method for forming a mechanical, fluid-tight connection |
| US8403165B2 (en) * | 2009-08-24 | 2013-03-26 | Kastalon, Inc. | Security closure for cam and groove hose coupling |
| US8286829B2 (en) * | 2009-08-24 | 2012-10-16 | Kastalon, Inc. | Security closure for cam and groove hose coupling |
| US7918669B1 (en) * | 2010-07-22 | 2011-04-05 | Titan Semiconductor Tool, LLC | Integrated circuit socket with a two-piece connector with a rocker arm |
| US8186718B2 (en) * | 2010-08-19 | 2012-05-29 | Tsan-Jee Chen | Tubular connection structure |
| JP5491328B2 (ja) * | 2010-09-01 | 2014-05-14 | 株式会社東海理化電機製作所 | プラグロック構造 |
| US9217524B2 (en) | 2011-11-23 | 2015-12-22 | Parker-Hannifin Corporation | Coupling lock mechanism |
| US8960726B2 (en) | 2011-11-23 | 2015-02-24 | Parker-Hannifin Corporation | Coupling lock mechanism |
| CA2778667C (en) * | 2012-05-29 | 2017-02-28 | John R. Wawchuk | Coupling device for fluid lines |
| CA2882577C (en) * | 2012-09-06 | 2018-09-11 | Kemkey, Llc | Material transfer system and method of transferring material |
| US9976677B2 (en) * | 2013-03-15 | 2018-05-22 | Ultraflo Corporation | Dual use coupling end for pipes and fittings |
| US9334995B2 (en) | 2013-11-08 | 2016-05-10 | Campbell Fittings, Inc. | Single lock and double lock couplings having a locking ring with identifying indicia and methods of use and assembly |
| GB2521182B (en) * | 2013-12-12 | 2015-11-25 | Munster Simms Eng Ltd | Coupling assembly for a water supply and a plug therefor |
| EP2955425A1 (en) * | 2014-06-09 | 2015-12-16 | Katch Kan Holdings Ltd. | Hose couplers |
| US20160033067A1 (en) * | 2014-07-31 | 2016-02-04 | Scott S. STUTZMAN | Magnetic vacuum hose coupler |
| CN204239964U (zh) * | 2014-09-22 | 2015-04-01 | 宁波联鹰工程塑料五金有限公司 | 管接头 |
| US10400930B2 (en) | 2015-02-19 | 2019-09-03 | Dixon Valve & Coupling Company, Llc | Coupling |
| US10443774B1 (en) * | 2016-02-11 | 2019-10-15 | George L Williamson | Rotating female portion and safety lock for cam lock fitting |
| US9964237B2 (en) | 2016-02-25 | 2018-05-08 | Nlb Corp. | Hose shroud |
| US10281075B2 (en) | 2016-11-15 | 2019-05-07 | Campbell Fittings, Inc. | Quick disconnect coupling for conduit |
| CN106764183B (zh) * | 2016-12-16 | 2018-08-31 | 国家电网公司 | 变压器的滤油管接头 |
| US9995420B1 (en) * | 2017-01-30 | 2018-06-12 | Eric Topacio | Fire engine hose connector |
| US10001237B1 (en) * | 2017-06-02 | 2018-06-19 | Yueh-Lin Lee | Anti-loosening buckle and hose connector using same |
| DE102017112932A1 (de) | 2017-06-13 | 2018-12-13 | Yueh-Lin Lee | Anti-Lockerungs-Kupplung und Schlauchverbinder mit der gleichen |
| CN107444763B (zh) * | 2017-09-05 | 2022-11-18 | 浙江荣鹏气动工具有限公司 | 一种一次性免清洗油漆壶 |
| CN107489841B (zh) * | 2017-09-29 | 2022-12-27 | 宁波联鹰工程塑料五金有限公司 | 一种防松扣具及应用该防松扣具的管接头 |
| US20190226592A1 (en) * | 2018-01-25 | 2019-07-25 | Honeywell International Inc. | Double block and bleed valve with flex bypass for effective and efficient system isolation |
| US10932530B2 (en) | 2018-10-17 | 2021-03-02 | Takit, Llc | Container connection system |
| US10876557B2 (en) * | 2018-10-17 | 2020-12-29 | Takit, Llc | Container connection system |
| CN110594509B (zh) * | 2019-10-10 | 2024-10-01 | 马鞍山钢铁股份有限公司 | 一种新型加热炉炉辊冷却水快速接头 |
| US11585476B2 (en) * | 2020-04-03 | 2023-02-21 | Jeffrey Hartman | Pivoting lock for double lever cam lock fitting |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124374A (en) * | 1964-03-10 | John t | ||
| US1941856A (en) * | 1932-04-29 | 1934-01-02 | Richard A Pulliam | Hose connection |
| US2518026A (en) * | 1946-07-17 | 1950-08-08 | John T Krapp | Coupling |
| US3439942A (en) * | 1965-03-12 | 1969-04-22 | Dover Corp | Retaining member for coupling |
| US3976313A (en) * | 1975-06-13 | 1976-08-24 | Edmund H. Waszkiewicz | Lauffen safety locking device for a coupling |
| US4222593A (en) * | 1979-04-05 | 1980-09-16 | Lauffenburger Robert F | Fluid-conveying coupling with safety locking device |
| US4295670A (en) * | 1980-06-11 | 1981-10-20 | Dixon Valve & Coupling Co. | Quick-disconnect cam locking safety coupling |
| GB2102520B (en) * | 1981-07-17 | 1984-08-01 | Dixon Valve And Coupling Co | Cam locking coupling |
| JPS6132888U (ja) * | 1984-07-31 | 1986-02-27 | 日東工器株式会社 | 管継手 |
| US4691942A (en) * | 1986-08-13 | 1987-09-08 | Ford Michael B | Hose quick coupling apparatus |
| US4802694A (en) * | 1987-10-26 | 1989-02-07 | Central Machine And Tool Co. | Quick-disconnect coupling |
| US4871195A (en) * | 1988-09-26 | 1989-10-03 | Central Machine And Tool Company | Safe locking quick disconnect coupling |
| JPH0425584Y2 (enExample) * | 1989-06-20 | 1992-06-18 | ||
| US5042850A (en) * | 1990-01-25 | 1991-08-27 | Central Machine And Tool Company | Safety latch cam and groove-type quick disconnect coupling |
| DE9303353U1 (de) * | 1993-03-08 | 1993-05-06 | Chen, Waterson, Ta-Li Hsiang, Taichung | Rohrverbindungsvorrichtung |
| US5368343A (en) * | 1993-03-25 | 1994-11-29 | Dover Corporation | Pull rings for the operating levers of quick connect/disconnect couplings |
| US5338069A (en) * | 1993-04-28 | 1994-08-16 | Scully Signal Company | Positively-locking, quick-release coupling |
| US5462316A (en) * | 1994-05-19 | 1995-10-31 | Campbell Fittings, Inc. | Quick action fluid coupling |
| US5435604A (en) * | 1994-07-21 | 1995-07-25 | Chen; Waterson | Tube connecting device |
| JP2642897B2 (ja) * | 1995-03-30 | 1997-08-20 | 旺松 陳 | 快速パイプ継手 |
| ES2158917T3 (es) * | 1995-05-12 | 2001-09-16 | Waterson Chen | Dispositivo conector de tubos. |
-
1997
- 1997-07-31 US US08/903,814 patent/US5988693A/en not_active Expired - Lifetime
-
1998
- 1998-06-26 TW TW087110393A patent/TW426794B/zh not_active IP Right Cessation
- 1998-07-15 ES ES98934537T patent/ES2187043T3/es not_active Expired - Lifetime
- 1998-07-15 DE DE69809556T patent/DE69809556T2/de not_active Expired - Lifetime
- 1998-07-15 EP EP98934537A patent/EP1000287B1/en not_active Expired - Lifetime
- 1998-07-15 WO PCT/US1998/014571 patent/WO1999006753A1/en not_active Ceased
- 1998-07-15 AU AU84034/98A patent/AU8403498A/en not_active Abandoned
- 1998-07-15 JP JP2000505449A patent/JP4280410B2/ja not_active Expired - Fee Related
- 1998-07-15 BR BR9811496-4A patent/BR9811496A/pt not_active IP Right Cessation
- 1998-07-15 CA CA002299158A patent/CA2299158C/en not_active Expired - Lifetime
-
1999
- 1999-06-29 US US09/343,136 patent/US6206431B1/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI614440B (zh) * | 2017-06-02 | 2018-02-11 | Li yue lin | 防鬆扣具及應用其之管接頭 |
| CN112728245A (zh) * | 2021-01-06 | 2021-04-30 | 任林赟 | 一种连接法兰 |
| CN112728245B (zh) * | 2021-01-06 | 2022-10-11 | 祥工法兰制造有限公司 | 一种连接法兰 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU8403498A (en) | 1999-02-22 |
| ES2187043T3 (es) | 2003-05-16 |
| JP4280410B2 (ja) | 2009-06-17 |
| EP1000287A1 (en) | 2000-05-17 |
| JP2001512223A (ja) | 2001-08-21 |
| CA2299158C (en) | 2009-02-03 |
| DE69809556T2 (de) | 2003-07-03 |
| WO1999006753A1 (en) | 1999-02-11 |
| EP1000287B1 (en) | 2002-11-20 |
| US5988693A (en) | 1999-11-23 |
| BR9811496A (pt) | 2000-08-22 |
| US6206431B1 (en) | 2001-03-27 |
| DE69809556D1 (de) | 2003-01-02 |
| CA2299158A1 (en) | 1999-02-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |