DE69402812T2 - Kugelrückeschlagventil - Google Patents
KugelrückeschlagventilInfo
- Publication number
- DE69402812T2 DE69402812T2 DE69402812T DE69402812T DE69402812T2 DE 69402812 T2 DE69402812 T2 DE 69402812T2 DE 69402812 T DE69402812 T DE 69402812T DE 69402812 T DE69402812 T DE 69402812T DE 69402812 T2 DE69402812 T2 DE 69402812T2
- Authority
- DE
- Germany
- Prior art keywords
- check valve
- ball check
- ball
- valve
- check
- 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 - Fee Related
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
- F16K15/04—Check valves with guided rigid valve members shaped as balls
- F16K15/042—Check valves with guided rigid valve members shaped as balls with a plurality of balls
-
- 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
- F16K15/04—Check valves with guided rigid valve members shaped as balls
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7504—Removable valve head and seat unit
- Y10T137/7613—Threaded into valve casing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7838—Plural
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Lift Valve (AREA)
- Taps Or Cocks (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939324930A GB9324930D0 (en) | 1993-12-04 | 1993-12-04 | Valve |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69402812D1 DE69402812D1 (de) | 1997-05-28 |
DE69402812T2 true DE69402812T2 (de) | 1997-10-02 |
Family
ID=10746162
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69418467T Expired - Fee Related DE69418467T2 (de) | 1993-12-04 | 1994-11-24 | Rückschlagventil |
DE69402812T Expired - Fee Related DE69402812T2 (de) | 1993-12-04 | 1994-11-24 | Kugelrückeschlagventil |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69418467T Expired - Fee Related DE69418467T2 (de) | 1993-12-04 | 1994-11-24 | Rückschlagventil |
Country Status (7)
Country | Link |
---|---|
US (1) | US5538034A (de) |
EP (2) | EP0656496B1 (de) |
JP (1) | JPH0821549A (de) |
AU (1) | AU7919794A (de) |
DE (2) | DE69418467T2 (de) |
ES (2) | ES2133859T3 (de) |
GB (1) | GB9324930D0 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003332410A (ja) * | 2002-05-17 | 2003-11-21 | Tokyo Seimitsu Co Ltd | 真空吸着装置 |
CN101943188B (zh) * | 2010-04-29 | 2013-08-21 | 上海人豪液压技术有限公司 | 采用组合式法兰控制盖板的紧凑型二通插装阀 |
CN105443074B (zh) * | 2014-08-29 | 2018-04-03 | 中国石油天然气股份有限公司 | 一种单流阀 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA600339A (en) * | 1960-06-21 | Edwards Bryant | Plastic grease fitting | |
US1861674A (en) * | 1928-02-01 | 1932-06-07 | Winterhoff Adolf | Casing for ball valves |
FR667889A (fr) * | 1928-02-01 | 1929-10-24 | Boîte pour soupape à bille | |
US2067713A (en) * | 1934-11-27 | 1937-01-12 | Fred A Kommer | Valve device |
US2252924A (en) * | 1939-04-24 | 1941-08-19 | Byford C Hale | Valve |
US3050080A (en) * | 1959-05-11 | 1962-08-21 | Surelock Mfg Co Inc | Bleeder valves |
US3941145A (en) * | 1974-08-05 | 1976-03-02 | Continental Industries, Inc. | Safety valve |
US4071045A (en) * | 1976-09-07 | 1978-01-31 | General Electric Company | Check valve construction |
US4100935A (en) * | 1977-04-28 | 1978-07-18 | Borg-Warner Corporation | Check valve for heat pump systems |
US4637426A (en) * | 1985-11-12 | 1987-01-20 | Lyon Ronald J | Fill control valve |
US4700741A (en) * | 1986-09-08 | 1987-10-20 | Graco Inc. | Ball check valve |
-
1993
- 1993-12-04 GB GB939324930A patent/GB9324930D0/en active Pending
-
1994
- 1994-11-24 ES ES96104825T patent/ES2133859T3/es not_active Expired - Lifetime
- 1994-11-24 EP EP94308685A patent/EP0656496B1/de not_active Expired - Lifetime
- 1994-11-24 DE DE69418467T patent/DE69418467T2/de not_active Expired - Fee Related
- 1994-11-24 DE DE69402812T patent/DE69402812T2/de not_active Expired - Fee Related
- 1994-11-24 EP EP96104825A patent/EP0722060B1/de not_active Expired - Lifetime
- 1994-11-24 ES ES94308685T patent/ES2101447T3/es not_active Expired - Lifetime
- 1994-12-01 US US08/347,625 patent/US5538034A/en not_active Expired - Fee Related
- 1994-12-02 JP JP6299550A patent/JPH0821549A/ja active Pending
- 1994-12-02 AU AU79197/94A patent/AU7919794A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US5538034A (en) | 1996-07-23 |
DE69418467T2 (de) | 1999-12-16 |
AU7919794A (en) | 1995-06-15 |
ES2133859T3 (es) | 1999-09-16 |
EP0722060A2 (de) | 1996-07-17 |
DE69402812D1 (de) | 1997-05-28 |
EP0722060B1 (de) | 1999-05-12 |
EP0656496A1 (de) | 1995-06-07 |
ES2101447T3 (es) | 1997-07-01 |
GB9324930D0 (en) | 1994-01-26 |
EP0722060A3 (de) | 1996-09-04 |
JPH0821549A (ja) | 1996-01-23 |
EP0656496B1 (de) | 1997-04-23 |
DE69418467D1 (de) | 1999-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: EMHART GLASS S.A., CHAM, CH |