NL7302272A - - Google Patents
Info
- Publication number
- NL7302272A NL7302272A NL7302272A NL7302272A NL7302272A NL 7302272 A NL7302272 A NL 7302272A NL 7302272 A NL7302272 A NL 7302272A NL 7302272 A NL7302272 A NL 7302272A NL 7302272 A NL7302272 A NL 7302272A
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/168—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side combined with manually-controlled valves, e.g. a valve combined with a safety valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7069—With lock or seal
- Y10T137/7131—Common lock and valve actuator
- Y10T137/7194—Biased valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Lift Valve (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7206027A FR2173403A5 (es) | 1972-02-23 | 1972-02-23 | |
| FR7212726A FR2180181A6 (es) | 1972-04-12 | 1972-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7302272A true NL7302272A (es) | 1973-08-27 |
Family
ID=26216927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7302272A NL7302272A (es) | 1972-02-23 | 1973-02-19 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3802459A (es) |
| JP (1) | JPS4897118A (es) |
| BE (1) | BE795537A (es) |
| DE (1) | DE2309122A1 (es) |
| ES (1) | ES411877A1 (es) |
| GB (1) | GB1403460A (es) |
| IT (1) | IT979367B (es) |
| NL (1) | NL7302272A (es) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2372360A1 (fr) * | 1976-11-18 | 1978-06-23 | Mineur Becourt | Dispositif d'obturation a clapet a grande vitesse de reaction |
| US4398553A (en) * | 1981-11-27 | 1983-08-16 | Aeroquip Corporation | Tee valve assembly |
| US4688592A (en) * | 1986-11-26 | 1987-08-25 | Tibbals Jr Edward C | Earthquake tremor responsive shut off valve |
| GB2202613A (en) * | 1987-03-23 | 1988-09-28 | Gsa Ind | Relief valves |
| CA1315324C (en) * | 1988-03-16 | 1993-03-30 | Peter Kooiman | Flow control device |
| US4804163A (en) * | 1988-05-10 | 1989-02-14 | Yang Shun Ching | Key button type of water tap |
| FR2655703B1 (fr) * | 1989-12-13 | 1992-03-13 | Hutchinson | Dispositif pour la commande de l'echappement d'une enceinte sous pression. |
| US5039062A (en) * | 1990-06-11 | 1991-08-13 | England Frank R | Tamper proof valve |
| US5464190A (en) * | 1994-07-07 | 1995-11-07 | Chang; Fang-Hsiung | Foot-operated valve |
| DE19616646A1 (de) * | 1996-04-26 | 1997-11-06 | Mann & Hummel Filter | Ventil für Flüssigkeiten |
| FI103297B1 (fi) * | 1996-09-13 | 1999-05-31 | Marioff Oy | Venttiili |
| CN100406319C (zh) * | 2006-08-10 | 2008-07-30 | 三一重工股份有限公司 | 轮胎压路机的轮胎充气装置 |
| US8622070B2 (en) * | 2011-01-10 | 2014-01-07 | Kidde Technologies, Inc. | Valve release mechanism |
| US9423034B2 (en) * | 2013-07-22 | 2016-08-23 | Luke S. Colby | Locking poppet valve |
| CN103989402B (zh) * | 2014-05-16 | 2016-08-17 | 绍兴市吉柏尼机电有限公司 | 一种新的可拆卸电压力锅限压阀结构 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US443886A (en) * | 1890-12-30 | Combined valve locking and stoee closing mechanism | ||
| US1715504A (en) * | 1928-08-10 | 1929-06-04 | James L Johnston | Releasable valve |
| US2082643A (en) * | 1936-07-27 | 1937-06-01 | Charles E Leece | Fuel valve lock |
| BE532943A (es) * | 1953-10-29 | |||
| US3115330A (en) * | 1960-05-23 | 1963-12-24 | Otis Eng Co | Pressure controlled pilot valve operating device |
| US3127786A (en) * | 1960-12-13 | 1964-04-07 | Wooley William Hubert | Detent for a self-closing water faucet |
| US3346232A (en) * | 1964-02-24 | 1967-10-10 | Crawford Fitting Co | Push button fluid valve |
-
0
- BE BE795537D patent/BE795537A/xx unknown
-
1973
- 1973-02-12 US US33137773 patent/US3802459A/en not_active Expired - Lifetime
- 1973-02-14 GB GB732573A patent/GB1403460A/en not_active Expired
- 1973-02-19 NL NL7302272A patent/NL7302272A/xx not_active Application Discontinuation
- 1973-02-21 ES ES411877A patent/ES411877A1/es not_active Expired
- 1973-02-22 IT IT2070873A patent/IT979367B/it active
- 1973-02-23 JP JP2201673A patent/JPS4897118A/ja active Pending
- 1973-02-23 DE DE19732309122 patent/DE2309122A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1403460A (en) | 1975-08-28 |
| BE795537A (fr) | 1973-06-18 |
| US3802459A (en) | 1974-04-09 |
| ES411877A1 (es) | 1976-01-01 |
| JPS4897118A (es) | 1973-12-11 |
| IT979367B (it) | 1974-09-30 |
| DE2309122A1 (de) | 1973-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |