CA988810A - Non-return valve - Google Patents
Non-return valveInfo
- Publication number
- CA988810A CA988810A CA164,334A CA164334A CA988810A CA 988810 A CA988810 A CA 988810A CA 164334 A CA164334 A CA 164334A CA 988810 A CA988810 A CA 988810A
- Authority
- CA
- Canada
- Prior art keywords
- return valve
- return
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7202535A NL7202535A (en) | 1972-02-25 | 1972-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA988810A true CA988810A (en) | 1976-05-11 |
Family
ID=19815469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA164,334A Expired CA988810A (en) | 1972-02-25 | 1973-02-22 | Non-return valve |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4898439A (en) |
CA (1) | CA988810A (en) |
DE (1) | DE2307212A1 (en) |
FR (1) | FR2173098B1 (en) |
GB (1) | GB1356243A (en) |
NL (1) | NL7202535A (en) |
SE (1) | SE387725B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5343508U (en) * | 1976-09-20 | 1978-04-14 | ||
DE2835478B2 (en) * | 1978-08-12 | 1981-02-05 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Piston pump for hydraulic systems |
DE3019516C2 (en) * | 1980-05-22 | 1982-04-29 | Klinger AG, 6301 Zug | Sealing arrangement |
SE456597B (en) * | 1987-02-12 | 1988-10-17 | Scandot System Ab | DEVICE FOR A VALVE ARRANGEMENT FOR THE EXHAUST OF LIQUID BY A SCRIPLINE PRINTER |
DE8905988U1 (en) * | 1989-05-12 | 1990-09-13 | Robert Bosch Gmbh, 7000 Stuttgart | Device for pumping fuel from a storage tank to the internal combustion engine of a motor vehicle |
SE517012C2 (en) * | 1993-05-28 | 2002-04-02 | Dart Engineering Ag | Quick coupling part with pressure reducing means and method for making one |
DE10059954B4 (en) * | 2000-12-02 | 2005-12-22 | Jopp Gmbh | check valve |
DE102004033022A1 (en) | 2004-07-08 | 2006-02-02 | Ina-Schaeffler Kg | check valve |
DE102006019543A1 (en) * | 2006-04-27 | 2007-10-31 | Schaeffler Kg | Plate check valve with lateral outflow and control edge |
CN105090545B (en) * | 2015-07-20 | 2017-06-23 | 中山市雅西环保科技有限公司 | Regulating valve |
CN105020418B (en) * | 2015-07-24 | 2017-05-17 | 南安市丽迪家居用品有限公司 | Water-saving joint |
CN109707873B (en) * | 2019-01-17 | 2020-05-22 | 北京宇航系统工程研究所 | Corrugated spring anti-vibration check valve |
-
1972
- 1972-02-25 NL NL7202535A patent/NL7202535A/xx not_active Application Discontinuation
-
1973
- 1973-02-14 DE DE19732307212 patent/DE2307212A1/en active Pending
- 1973-02-21 FR FR7306062A patent/FR2173098B1/fr not_active Expired
- 1973-02-22 CA CA164,334A patent/CA988810A/en not_active Expired
- 1973-02-22 SE SE7302504A patent/SE387725B/en unknown
- 1973-02-22 JP JP2078673A patent/JPS4898439A/ja active Pending
- 1973-02-23 GB GB898273A patent/GB1356243A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7202535A (en) | 1973-08-28 |
FR2173098B1 (en) | 1977-07-29 |
GB1356243A (en) | 1974-06-12 |
SE387725B (en) | 1976-09-13 |
FR2173098A1 (en) | 1973-10-05 |
JPS4898439A (en) | 1973-12-14 |
DE2307212A1 (en) | 1973-08-30 |
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