NL7307719A - - Google Patents
Info
- Publication number
- NL7307719A NL7307719A NL7307719A NL7307719A NL7307719A NL 7307719 A NL7307719 A NL 7307719A NL 7307719 A NL7307719 A NL 7307719A NL 7307719 A NL7307719 A NL 7307719A NL 7307719 A NL7307719 A NL 7307719A
- Authority
- NL
- Netherlands
Links
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow in pipes or hoses
- F16L55/11—Plugs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25983272A | 1972-06-05 | 1972-06-05 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7307719A true NL7307719A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-12-07 |
| NL178092B NL178092B (nl) | 1985-08-16 |
| NL178092C NL178092C (nl) | 1986-01-16 |
Family
ID=22986587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7307719,A NL178092C (nl) | 1972-06-05 | 1973-06-04 | Inrichting voor het vormen van een gas- en vloeistofdichte afsluiting van een opening in een vat of pijpleiding. |
Country Status (8)
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4144909A (en) * | 1975-06-25 | 1979-03-20 | Team, Inc. | Apparatus for closing side openings into pipelines |
| US4371005A (en) * | 1978-12-28 | 1983-02-01 | Smith International, Inc. | Protective cover for underwater flow line hub |
| US4477205A (en) * | 1979-11-30 | 1984-10-16 | Smith International, Inc. | Apparatus for connecting underwater flow line hubs |
| US4344460A (en) * | 1980-11-28 | 1982-08-17 | Advance Valve Installations | Apparatus for plugging a pressure piping system |
| US4466550A (en) * | 1982-09-28 | 1984-08-21 | T. D. Williamson, Inc. | Closure for a cylindrical opening having improved venting means |
| NO158643C (no) * | 1984-11-02 | 1988-10-12 | Petroles Cie Francaise | Anordning ved roerledningsutstyr. |
| US4693278A (en) * | 1986-11-10 | 1987-09-15 | T. D. Williamson, Inc. | Safety closure member |
| US4921281A (en) * | 1989-01-25 | 1990-05-01 | Cameron Iron Works Usa, Inc. | Safety connection into passages in a tubular body |
| GB2276430A (en) * | 1993-03-13 | 1994-09-28 | David Mcsorley | Tie-in plug for pipeline |
| US5450765A (en) * | 1994-03-01 | 1995-09-19 | Tdw Delaware, Inc. | Apparatus for providing signal communication between the interior and exterior of a pipeline |
| US6810903B1 (en) * | 1998-04-22 | 2004-11-02 | Hydra-Stop, Inc. | Conduit flow controller |
| US6116285A (en) * | 1998-07-07 | 2000-09-12 | Tdw Delaware, Inc. | Removable threaded plug |
| US6082183A (en) * | 1998-07-22 | 2000-07-04 | Huber; Donald G. | Test assembly for fluid tight integrity of pipeline joint |
| US5975142A (en) * | 1998-08-10 | 1999-11-02 | Tdw Delaware, Inc. | Removable closure system |
| US8225809B2 (en) * | 2000-07-28 | 2012-07-24 | Hiltap Fittings, Ltd. | Methods and apparatus for introducing a pig into a fluid system |
| US7909365B2 (en) * | 2000-07-28 | 2011-03-22 | Hiltap Fittings, Ltd. | Fluid system coupling with handle actuating member |
| US7878219B2 (en) * | 2000-07-28 | 2011-02-01 | Hiltap Fittings, Ltd. | Fluid system coupling with pin lock |
| US6286553B1 (en) | 2000-09-01 | 2001-09-11 | Tdw Delaware, Inc. | Removable closure system |
| US7117892B2 (en) | 2003-10-24 | 2006-10-10 | Hiltap Fittings, Ltd. | Quick disconnect valve assembly |
| US7353839B2 (en) * | 2005-05-19 | 2008-04-08 | Tdw Delaware, Inc. | High temperature completion plug |
| US7311114B2 (en) * | 2005-05-20 | 2007-12-25 | Tdw Delaware, Inc. | Cross-line plugging system |
| RU2295081C1 (ru) * | 2006-02-01 | 2007-03-10 | Ильмер Юсупович Хасанов | Быстродействующий затвор |
| ITPC20060005U1 (it) * | 2006-04-03 | 2007-10-04 | Fulgosi Giovanni Di Cerri Corr | Portello per l'apertura e chiusura di condotte in pressione in particoare per l'apertura e la chiusura delle derivazioni per l'introduzione di apparecchi per la pulizia e il controllo delle condotte |
| US8001988B2 (en) * | 2008-06-09 | 2011-08-23 | Tdw Delaware, Inc. | Verifiable closing and locking system of a cylindrical passageway |
| US8262838B2 (en) * | 2008-12-22 | 2012-09-11 | Tdw Delaware Inc. | Fusible completion plug |
| US9139991B2 (en) | 2011-01-31 | 2015-09-22 | The Rectorseal Corporation | Floor drain valve with resiliently mounted rigid flappers |
| US9086182B2 (en) * | 2011-08-05 | 2015-07-21 | Dresser, Inc. | Line stop flange |
| US9416986B2 (en) | 2013-06-24 | 2016-08-16 | The Rectorseal Corporation | Valve for roof vent |
| US9010363B2 (en) | 2013-06-24 | 2015-04-21 | The Rectorseal Corporation | Drain valve |
| ITCO20130053A1 (it) * | 2013-10-25 | 2015-04-26 | Nuovo Pignone Srl | Turbo macchina a forma di barile comprendente anelli di taglio retrattili |
| US10295101B2 (en) * | 2017-04-20 | 2019-05-21 | Total Piping Solutions, Inc. | Push plug type line stop branch assembly |
| US10718458B2 (en) * | 2018-04-11 | 2020-07-21 | Hydra-Stop Llc | Automated pressure equalization above and below completion plug of gate valve cartridge or a completion plug of a line stop fitting |
| CN115335620A (zh) | 2020-03-31 | 2022-11-11 | 罗马克工业股份公司 | 阀门形件 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US592199A (en) * | 1897-10-19 | Half to charles e | ||
| US2196895A (en) * | 1938-05-18 | 1940-04-09 | Westinghouse Electric & Mfg Co | High-pressure sealing head |
| US2771096A (en) * | 1954-05-05 | 1956-11-20 | Williamson Inc T | Fluid tight closure |
| US2797948A (en) * | 1954-06-28 | 1957-07-02 | Combustion Eng | Pressure vessel and closure |
| US3240380A (en) * | 1957-08-07 | 1966-03-15 | Mueller Co | Line stopping and valve inserting apparatus and method |
-
1972
- 1972-06-05 US US00259832A patent/US3766947A/en not_active Expired - Lifetime
-
1973
- 1973-05-23 CA CA172,380A patent/CA964603A/en not_active Expired
- 1973-05-24 GB GB2499173A patent/GB1435003A/en not_active Expired
- 1973-05-25 AU AU56147/73A patent/AU464652B2/en not_active Expired
- 1973-06-04 BE BE131866A patent/BE800438A/xx not_active IP Right Cessation
- 1973-06-04 NL NLAANVRAGE7307719,A patent/NL178092C/xx active Search and Examination
- 1973-06-04 FR FR7320190A patent/FR2188082B1/fr not_active Expired
- 1973-06-05 DE DE2328537A patent/DE2328537C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU464652B2 (en) | 1975-09-04 |
| DE2328537A1 (de) | 1974-01-03 |
| NL178092C (nl) | 1986-01-16 |
| FR2188082B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-02-11 |
| BE800438A (fr) | 1973-10-01 |
| US3766947A (en) | 1973-10-23 |
| AU5614773A (en) | 1974-11-28 |
| CA964603A (en) | 1975-03-18 |
| FR2188082A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-18 |
| DE2328537C2 (de) | 1982-02-04 |
| GB1435003A (en) | 1976-05-12 |
| NL178092B (nl) | 1985-08-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| SNR | Assignments of patents or rights arising from examined patent applications |
Owner name: TDW DELAWARE, INC. |