DE3600303A1 - Rueckschlagventil - Google Patents
RueckschlagventilInfo
- Publication number
- DE3600303A1 DE3600303A1 DE19863600303 DE3600303A DE3600303A1 DE 3600303 A1 DE3600303 A1 DE 3600303A1 DE 19863600303 DE19863600303 DE 19863600303 DE 3600303 A DE3600303 A DE 3600303A DE 3600303 A1 DE3600303 A1 DE 3600303A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- piston
- valve body
- cone
- flow
- 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.)
- Granted
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Check Valves (AREA)
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863645085 DE3645085C2 (en) | 1986-01-08 | 1986-01-08 | Check valve for high pressure fluids |
DE19863600303 DE3600303A1 (de) | 1986-01-08 | 1986-01-08 | Rueckschlagventil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863600303 DE3600303A1 (de) | 1986-01-08 | 1986-01-08 | Rueckschlagventil |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3600303A1 true DE3600303A1 (de) | 1987-07-09 |
DE3600303C2 DE3600303C2 (de) | 1989-08-10 |
Family
ID=6291506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19863600303 Granted DE3600303A1 (de) | 1986-01-08 | 1986-01-08 | Rueckschlagventil |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3600303A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3814248A1 (de) * | 1987-04-28 | 1988-11-17 | Zeng Xiang Wei | Einstellbares rueckschlagventil |
DE9203054U1 (de) | 1992-03-07 | 1992-06-25 | Skoberne, Willi, 6104 Seeheim-Jugenheim | Rückstromsicherungsventil für Abgasleitungen |
CN103697204A (zh) * | 2013-12-23 | 2014-04-02 | 新乡市平原工业滤器有限公司 | 具有应急关闭功能的排气阀 |
CN103727279A (zh) * | 2013-12-23 | 2014-04-16 | 新乡市平原工业滤器有限公司 | 一种救生舱及救生舱内部压力的调节方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2928417A (en) * | 1958-01-03 | 1960-03-15 | Advanced Design And Dev Compan | Check valve |
US3344806A (en) * | 1966-09-27 | 1967-10-03 | Midland Ross Corp | Check valve |
US3438393A (en) * | 1966-07-20 | 1969-04-15 | Improved Machinery Inc | Valve |
DE2051401B2 (de) * | 1970-10-20 | 1976-02-05 | Rüdiger, Bodo, Dipl.-Ing., 6000 Frankfurt; Stein, Klaus, 8752 Großwelzheim | Schnell oeffnendes und schliessendes ueberdruckventil |
-
1986
- 1986-01-08 DE DE19863600303 patent/DE3600303A1/de active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2928417A (en) * | 1958-01-03 | 1960-03-15 | Advanced Design And Dev Compan | Check valve |
US3438393A (en) * | 1966-07-20 | 1969-04-15 | Improved Machinery Inc | Valve |
US3344806A (en) * | 1966-09-27 | 1967-10-03 | Midland Ross Corp | Check valve |
DE2051401B2 (de) * | 1970-10-20 | 1976-02-05 | Rüdiger, Bodo, Dipl.-Ing., 6000 Frankfurt; Stein, Klaus, 8752 Großwelzheim | Schnell oeffnendes und schliessendes ueberdruckventil |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3814248A1 (de) * | 1987-04-28 | 1988-11-17 | Zeng Xiang Wei | Einstellbares rueckschlagventil |
DE9203054U1 (de) | 1992-03-07 | 1992-06-25 | Skoberne, Willi, 6104 Seeheim-Jugenheim | Rückstromsicherungsventil für Abgasleitungen |
CN103697204A (zh) * | 2013-12-23 | 2014-04-02 | 新乡市平原工业滤器有限公司 | 具有应急关闭功能的排气阀 |
CN103727279A (zh) * | 2013-12-23 | 2014-04-16 | 新乡市平原工业滤器有限公司 | 一种救生舱及救生舱内部压力的调节方法 |
CN103697204B (zh) * | 2013-12-23 | 2016-03-02 | 新乡市平原工业滤器有限公司 | 具有应急关闭功能的排气阀 |
Also Published As
Publication number | Publication date |
---|---|
DE3600303C2 (de) | 1989-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 3645085 Format of ref document f/p: P |
|
Q171 | Divided out to: |
Ref country code: DE Ref document number: 3645085 |
|
AH | Division in |
Ref country code: DE Ref document number: 3645085 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8320 | Willingness to grant licenses declared (paragraph 23) | ||
AH | Division in |
Ref country code: DE Ref document number: 3645085 Format of ref document f/p: P |
|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KETTERER, KLAUS, DIPL.-ING., 47803 KREFELD, DE |
|
8339 | Ceased/non-payment of the annual fee |