NL169219B - Terugslagklep. - Google Patents
Terugslagklep.Info
- Publication number
- NL169219B NL169219B NL7608887A NL7608887A NL169219B NL 169219 B NL169219 B NL 169219B NL 7608887 A NL7608887 A NL 7608887A NL 7608887 A NL7608887 A NL 7608887A NL 169219 B NL169219 B NL 169219B
- Authority
- NL
- Netherlands
- Prior art keywords
- check valve
- check
- valve
- Prior art date
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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
-
- 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
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
- F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
- F16K15/1826—Check valves which can be actuated by a pilot valve
-
- 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
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1080575A CH596485A5 (nl) | 1975-08-20 | 1975-08-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7608887A NL7608887A (nl) | 1977-02-22 |
NL169219B true NL169219B (nl) | 1982-01-18 |
NL169219C NL169219C (nl) | 1982-06-16 |
Family
ID=4367048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7608887,A NL169219C (nl) | 1975-08-20 | 1976-08-10 | Terugslagklep. |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5944545B2 (nl) |
BE (1) | BE845379A (nl) |
CH (1) | CH596485A5 (nl) |
DE (1) | DE2538760C3 (nl) |
FR (1) | FR2321645A1 (nl) |
GB (1) | GB1552987A (nl) |
IT (1) | IT1067989B (nl) |
NL (1) | NL169219C (nl) |
SE (1) | SE420441B (nl) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2715419C2 (de) * | 1977-04-06 | 1985-02-28 | Wolfgang 5064 Rösrath Berns | Absperrventil, insbesondere Hochdruckabsperrventil, mit Schnellschlußmöglichkeit |
US4172582A (en) * | 1977-04-21 | 1979-10-30 | Rexnord Inc. | Reverse differential holding valve |
DE2757352B2 (de) * | 1977-12-22 | 1981-06-19 | Carl Heinz Dipl.-Ing. 4050 Mönchengladbach Häfele | Selbsttätig arbeitendes Rückschlagventil |
DE2856242C3 (de) * | 1978-12-27 | 1984-05-17 | Integral Hydraulik & Co, 4000 Düsseldorf | Einfach entsperrbares Rückschlagventil |
CH661777A5 (de) * | 1981-05-25 | 1987-08-14 | Sulzer Ag | Rueckschlagventil. |
JPS57203621A (en) * | 1981-06-04 | 1982-12-14 | Usesoyuzuni Ni I Pk I Atomunog | Feeder for flowing and supplying bulk material |
JPS5822220A (ja) * | 1981-07-27 | 1983-02-09 | ウセソユズニ・ナウチノ−イスレドヴアテルスキ・イ・プロエクトノ−コンストルクトルスキ・インスチテユ−ト・アトムノゴ・エネルゲチチエスコゴ・マシノストロエニア | 粉粒体の供給装置 |
DE3210790A1 (de) * | 1982-03-24 | 1983-10-06 | Bauer Kompressoren | Druckmittelbetaetigtes steuerbares absperrventil |
JPH06100296B2 (ja) * | 1985-10-08 | 1994-12-12 | 岡野バルブ製造株式会社 | 自圧式操作弁 |
DE4123610C2 (de) * | 1991-07-17 | 1994-04-28 | Vos Richard Grubenausbau Gmbh | Einstellbares Bedüsungsventil |
DE4323462C2 (de) * | 1993-07-14 | 1995-05-04 | Vos Richard Grubenausbau Gmbh | Ausbaustempel für den Untertageeinsatz mit integriertem Druckbegrenzungsventil |
DE19721356A1 (de) * | 1997-05-22 | 1998-12-03 | Gerhard Habla | Zwangsgesteuertes Rückschlagventil |
CN101048598B (zh) * | 2004-10-15 | 2011-05-18 | 博世力士乐股份有限公司 | 先导式单向阀 |
US8113228B2 (en) | 2006-03-06 | 2012-02-14 | Polarteknik Pmc Oy Ab | Suction valve |
DE112008002518B4 (de) | 2007-09-13 | 2023-10-05 | James G. Johnson | Doppeltwirkendes Richtungsfluidströmungsventil |
GB2525217B (en) * | 2014-04-16 | 2017-02-08 | Siemens Healthcare Ltd | A Pressure relief valve arrangement |
WO2018104106A1 (en) * | 2016-12-09 | 2018-06-14 | Volvo Truck Corporation | A cooling system valve |
CN106949265B (zh) * | 2017-05-05 | 2023-01-24 | 珠海格力电器股份有限公司 | 空调设备、冷水机组、止回结构及其控制方法 |
WO2019220153A2 (en) * | 2018-05-14 | 2019-11-21 | Hydromat D.O.O. | Axial valve of the modular concept of construction |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE192838C (nl) * | ||||
DE188932C (nl) * | ||||
US1555817A (en) * | 1924-09-20 | 1925-10-06 | Charles E Golden | Control valve |
JPS445664Y1 (nl) * | 1964-09-21 | 1969-02-28 | ||
DE1775356B2 (de) * | 1968-08-01 | 1974-04-18 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Rückschlagventil |
US3568706A (en) * | 1969-02-06 | 1971-03-09 | Anderson Greenwood & Co | Pressure relieving system |
IT980603B (it) * | 1972-04-17 | 1974-10-10 | Hydromatik Gmbh | Valvola a due vie del tipo a sede |
-
1975
- 1975-08-20 CH CH1080575A patent/CH596485A5/xx unknown
- 1975-09-01 DE DE2538760A patent/DE2538760C3/de not_active Expired
-
1976
- 1976-08-06 SE SE7608844A patent/SE420441B/xx not_active IP Right Cessation
- 1976-08-10 NL NLAANVRAGE7608887,A patent/NL169219C/nl not_active IP Right Cessation
- 1976-08-12 IT IT26234/76A patent/IT1067989B/it active
- 1976-08-13 GB GB33809/76A patent/GB1552987A/en not_active Expired
- 1976-08-19 JP JP51099200A patent/JPS5944545B2/ja not_active Expired
- 1976-08-19 FR FR7625213A patent/FR2321645A1/fr active Granted
- 1976-08-20 BE BE169960A patent/BE845379A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2321645B1 (nl) | 1983-03-11 |
NL7608887A (nl) | 1977-02-22 |
BE845379A (fr) | 1977-02-21 |
JPS5226020A (en) | 1977-02-26 |
SE7608844L (sv) | 1977-02-21 |
IT1067989B (it) | 1985-03-21 |
DE2538760A1 (de) | 1977-02-24 |
NL169219C (nl) | 1982-06-16 |
DE2538760B2 (de) | 1979-02-01 |
GB1552987A (en) | 1979-09-19 |
CH596485A5 (nl) | 1978-03-15 |
FR2321645A1 (fr) | 1977-03-18 |
DE2538760C3 (de) | 1979-09-27 |
JPS5944545B2 (ja) | 1984-10-30 |
SE420441B (sv) | 1981-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |