ATE245780T1 - Hydraulisches absperrventil - Google Patents
Hydraulisches absperrventilInfo
- Publication number
- ATE245780T1 ATE245780T1 AT96308416T AT96308416T ATE245780T1 AT E245780 T1 ATE245780 T1 AT E245780T1 AT 96308416 T AT96308416 T AT 96308416T AT 96308416 T AT96308416 T AT 96308416T AT E245780 T1 ATE245780 T1 AT E245780T1
- Authority
- AT
- Austria
- Prior art keywords
- flow
- port
- piston
- outer body
- control
- 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
- 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
- F16K17/26—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 either direction
-
- 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
-
- 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
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/16—Self-closing valves, i.e. closing automatically after operation closing after a predetermined quantity of fluid has been delivered
-
- 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
- Y10T137/7771—Bi-directional flow valves
- Y10T137/7772—One head and seat carried by head of another
- Y10T137/7777—Both valves spring biased
-
- 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
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7784—Responsive to change in rate of fluid flow
- Y10T137/7785—Valve closes in response to excessive flow
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Volume Flow (AREA)
- Fluid-Pressure Circuits (AREA)
- Safety Valves (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Forklifts And Lifting Vehicles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/574,229 US5634489A (en) | 1995-12-18 | 1995-12-18 | Hydraulic fuse |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE245780T1 true ATE245780T1 (de) | 2003-08-15 |
Family
ID=24295230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96308416T ATE245780T1 (de) | 1995-12-18 | 1996-11-21 | Hydraulisches absperrventil |
Country Status (6)
Country | Link |
---|---|
US (1) | US5634489A (de) |
EP (1) | EP0780613B1 (de) |
JP (1) | JPH09178012A (de) |
AT (1) | ATE245780T1 (de) |
CA (1) | CA2190074A1 (de) |
DE (1) | DE69629171T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3521811B2 (ja) * | 1999-08-05 | 2004-04-26 | 株式会社デンソー | 内燃機関の安全装置 |
US6408870B1 (en) * | 2001-08-31 | 2002-06-25 | Research By Copperhead Hill, Inc. | Flow control valve |
CN108397329B (zh) * | 2018-02-09 | 2020-08-25 | 中国第一汽车股份有限公司 | 大功率柴油机用限流器 |
CN109296527B (zh) * | 2018-12-01 | 2020-03-17 | 潍坊亚油机械有限公司 | 一种往复泵用控制阀 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4655245A (en) * | 1986-06-13 | 1987-04-07 | Dowty Decoto, Inc. | Hydraulic fuse |
US4819688A (en) * | 1988-01-22 | 1989-04-11 | Brunswick Corporation | Volumetric, self-resetting, hydraulic fuse |
US4962786A (en) * | 1989-10-23 | 1990-10-16 | Dowty Decoto, Inc. | Hydraulic fuse with pressure regulator |
-
1995
- 1995-12-18 US US08/574,229 patent/US5634489A/en not_active Expired - Lifetime
-
1996
- 1996-11-12 CA CA 2190074 patent/CA2190074A1/en not_active Abandoned
- 1996-11-21 DE DE1996629171 patent/DE69629171T2/de not_active Expired - Lifetime
- 1996-11-21 AT AT96308416T patent/ATE245780T1/de not_active IP Right Cessation
- 1996-11-21 EP EP96308416A patent/EP0780613B1/de not_active Expired - Lifetime
- 1996-11-22 JP JP31160696A patent/JPH09178012A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0780613B1 (de) | 2003-07-23 |
EP0780613A2 (de) | 1997-06-25 |
US5634489A (en) | 1997-06-03 |
DE69629171T2 (de) | 2004-05-27 |
EP0780613A3 (de) | 1998-10-28 |
JPH09178012A (ja) | 1997-07-11 |
CA2190074A1 (en) | 1997-06-19 |
DE69629171D1 (de) | 2003-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |