NL7202535A - - Google Patents
Info
- Publication number
- NL7202535A NL7202535A NL7202535A NL7202535A NL7202535A NL 7202535 A NL7202535 A NL 7202535A NL 7202535 A NL7202535 A NL 7202535A NL 7202535 A NL7202535 A NL 7202535A NL 7202535 A NL7202535 A NL 7202535A
- Authority
- NL
- Netherlands
- Prior art keywords
- ring
- hardness
- valve
- feb
- increase
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/42—Valve seats
- F16K1/425—Attachment of the seat to the housing by plastical deformation, e.g. valve seat or housing being plastically deformed during mounting
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/46—Attachment of sealing rings
- F16K1/465—Attachment of sealing rings to the valve seats
-
- 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
- F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
- F16K15/028—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7202535A NL7202535A (de) | 1972-02-25 | 1972-02-25 | |
DE19732307212 DE2307212A1 (de) | 1972-02-25 | 1973-02-14 | Rueckschlagventil |
FR7306062A FR2173098B1 (de) | 1972-02-25 | 1973-02-21 | |
CA164,334A CA988810A (en) | 1972-02-25 | 1973-02-22 | Non-return valve |
SE7302504A SE387725B (sv) | 1972-02-25 | 1973-02-22 | Backventil |
JP2078673A JPS4898439A (de) | 1972-02-25 | 1973-02-22 | |
GB898273A GB1356243A (en) | 1972-02-25 | 1973-02-23 | Non-return valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7202535A NL7202535A (de) | 1972-02-25 | 1972-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7202535A true NL7202535A (de) | 1973-08-28 |
Family
ID=19815469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7202535A NL7202535A (de) | 1972-02-25 | 1972-02-25 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4898439A (de) |
CA (1) | CA988810A (de) |
DE (1) | DE2307212A1 (de) |
FR (1) | FR2173098B1 (de) |
GB (1) | GB1356243A (de) |
NL (1) | NL7202535A (de) |
SE (1) | SE387725B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1849968A2 (de) * | 2006-04-27 | 2007-10-31 | Schaeffler KG | Plattenrückschlagventil mit seitlicher Abströmung und Steuerkante |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5343508U (de) * | 1976-09-20 | 1978-04-14 | ||
DE2835478B2 (de) * | 1978-08-12 | 1981-02-05 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Kolbenpumpe für hydraulische Anlagen |
DE3019516C2 (de) * | 1980-05-22 | 1982-04-29 | Klinger AG, 6301 Zug | Dichtungsanordnung |
SE456597B (sv) * | 1987-02-12 | 1988-10-17 | Scandot System Ab | Anordning vid ett ventilarrangemang for utmatning av vetska hos en vetskestralskrivare |
DE8905988U1 (de) * | 1989-05-12 | 1990-09-13 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeuges |
SE517012C2 (sv) * | 1993-05-28 | 2002-04-02 | Dart Engineering Ag | Snabbkopplingsdel med tryckreduceringsorgan samt förfarande för att framställa en sådan |
DE10059954B4 (de) * | 2000-12-02 | 2005-12-22 | Jopp Gmbh | Rückschlagventil |
DE102004033022A1 (de) | 2004-07-08 | 2006-02-02 | Ina-Schaeffler Kg | Rückschlagventil |
CN105090545B (zh) * | 2015-07-20 | 2017-06-23 | 中山市雅西环保科技有限公司 | 一种调节阀 |
CN105020418B (zh) * | 2015-07-24 | 2017-05-17 | 南安市丽迪家居用品有限公司 | 一种节水接头 |
CN109707873B (zh) * | 2019-01-17 | 2020-05-22 | 北京宇航系统工程研究所 | 一种波纹弹簧防振颤单向阀 |
-
1972
- 1972-02-25 NL NL7202535A patent/NL7202535A/xx not_active Application Discontinuation
-
1973
- 1973-02-14 DE DE19732307212 patent/DE2307212A1/de active Pending
- 1973-02-21 FR FR7306062A patent/FR2173098B1/fr not_active Expired
- 1973-02-22 SE SE7302504A patent/SE387725B/xx unknown
- 1973-02-22 JP JP2078673A patent/JPS4898439A/ja active Pending
- 1973-02-22 CA CA164,334A patent/CA988810A/en not_active Expired
- 1973-02-23 GB GB898273A patent/GB1356243A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1849968A2 (de) * | 2006-04-27 | 2007-10-31 | Schaeffler KG | Plattenrückschlagventil mit seitlicher Abströmung und Steuerkante |
EP1849968A3 (de) * | 2006-04-27 | 2010-03-17 | Schaeffler KG | Plattenrückschlagventil mit seitlicher Abströmung und Steuerkante |
Also Published As
Publication number | Publication date |
---|---|
FR2173098A1 (de) | 1973-10-05 |
DE2307212A1 (de) | 1973-08-30 |
CA988810A (en) | 1976-05-11 |
GB1356243A (en) | 1974-06-12 |
SE387725B (sv) | 1976-09-13 |
FR2173098B1 (de) | 1977-07-29 |
JPS4898439A (de) | 1973-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2173098B1 (de) | ||
GB1314373A (en) | Fluid valves | |
ES426161A1 (es) | Mejoras introducidas en los empalmes para tuberias de alta presion. | |
ES412648A1 (es) | Perfeccionamientos en dispositivos de gato hidraulico. | |
GB1082748A (en) | Fluid control valve | |
GB1495103A (en) | Shaft seal for corrosion resistant butterfly valve | |
GB923730A (en) | Improvements in gate valves for fluids | |
GB759111A (en) | Improvements in or relating to valve with deformable seat | |
GB588004A (en) | Improvements in and relating to high pressure relief valves | |
GB1369272A (en) | Butterfly valves | |
GB1266737A (de) | ||
GB843149A (en) | Improvements in and relating to rotary plug cocks | |
ES485581A1 (es) | Bomba de embolo, especialmente bomba de embolo radial | |
GB829560A (en) | Improvements in valves for compressible fluids | |
GB1320103A (en) | Non-return valves | |
GB1328948A (en) | Pressure limiting valves | |
GB749932A (en) | Gate valve for high pressure abrasive carrying fluid | |
GB1381819A (en) | Bottom-drainage valve assembly and container to which it has been applied | |
GB1321149A (en) | Fluid control valves | |
FR2294376A1 (fr) | Piece obturatrice de vanne | |
ES432787A1 (es) | Perfeccionamientos introducidos en una valvula de bola. | |
GB753854A (en) | Improvements in or relating to a valve seat | |
GB1003462A (en) | Improvements in or relating to valves for controlling fluid flow | |
GB1100584A (en) | Valve | |
GB1038163A (en) | Flow shut-off valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |