BE708639A - - Google Patents
Info
- Publication number
- BE708639A BE708639A BE708639DA BE708639A BE 708639 A BE708639 A BE 708639A BE 708639D A BE708639D A BE 708639DA BE 708639 A BE708639 A BE 708639A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
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- 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
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Safety Valves (AREA)
- Check Valves (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Valve Housings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR89737A FR1513484A (fr) | 1967-01-03 | 1967-01-03 | Dispositif limiteur de pression à obturateur commandé par fluide |
| FR117689A FR93020E (fr) | 1967-01-03 | 1967-08-11 | Dispositif limiteur de pression a obturateur commandé par fluide. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE708639A true BE708639A (US20100170793A1-20100708-C00006.png) | 1968-05-02 |
Family
ID=26174466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE708639D BE708639A (US20100170793A1-20100708-C00006.png) | 1967-01-03 | 1967-12-28 |
Country Status (5)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2612953C3 (de) * | 1976-03-26 | 1979-08-30 | Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum | Druckbegrenzungsventil für hydraulische Grubenstempel |
| FR2470318A1 (fr) * | 1979-11-20 | 1981-05-29 | Charbonnages De France | Vanne a commande par un organe obturateur constringent |
| US4480729A (en) * | 1979-10-03 | 1984-11-06 | P. L. Porter Company | Anti-surge valve for hydraulic locking device |
| GB2181214A (en) * | 1985-10-01 | 1987-04-15 | Coal Ind | Fluid operated valve |
| US4701148A (en) * | 1986-07-02 | 1987-10-20 | John Cotey | Filling valve for use in filling balloons |
| US4811758A (en) * | 1988-06-14 | 1989-03-14 | Torus Equipment, Inc. | Pressurized check valve |
| US5205325A (en) * | 1991-11-12 | 1993-04-27 | Piper Oilfield Products, Inc. | Flow control valve |
| US5603984A (en) * | 1993-09-09 | 1997-02-18 | Acheson Industries, Inc. | Spray element especially for mold sprayers |
| US5524829A (en) * | 1993-09-09 | 1996-06-11 | Acheson Industries, Inc. | Spray element especially for mold sprayers |
| DE4438192C2 (de) * | 1994-10-26 | 1998-01-15 | Daimler Benz Ag | Druckbegrenzungsventil für ein Luftfederbein eines Kraftfahrzeuges |
| US20150267822A1 (en) * | 2014-03-18 | 2015-09-24 | Mine Support Products (Pty) Ltd | Valve |
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1967
- 1967-08-11 FR FR117689A patent/FR93020E/fr not_active Expired
- 1967-12-28 BE BE708639D patent/BE708639A/xx not_active IP Right Cessation
-
1968
- 1968-01-02 GB GB26668A patent/GB1206721A/en not_active Expired
- 1968-01-03 DE DE19681675427 patent/DE1675427C3/de not_active Expired
- 1968-01-03 NL NL6800083A patent/NL6800083A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1675427A1 (de) | 1973-01-04 |
| NL6800083A (US20100170793A1-20100708-C00006.png) | 1968-07-04 |
| DE1675427B2 (de) | 1973-05-10 |
| DE1675427C3 (de) | 1973-11-29 |
| FR93020E (fr) | 1969-01-31 |
| GB1206721A (en) | 1970-09-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: HOUILLERES DU BASSIN DU NORD ET DU PAS-DE-CALAIS Effective date: 19861231 |