CN1141669A - 单向阀 - Google Patents
单向阀 Download PDFInfo
- Publication number
- CN1141669A CN1141669A CN95191710A CN95191710A CN1141669A CN 1141669 A CN1141669 A CN 1141669A CN 95191710 A CN95191710 A CN 95191710A CN 95191710 A CN95191710 A CN 95191710A CN 1141669 A CN1141669 A CN 1141669A
- Authority
- CN
- China
- Prior art keywords
- valve
- closed shape
- spring
- way valve
- spring element
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
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
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4445361A DE4445361A1 (de) | 1994-12-20 | 1994-12-20 | Rückschlagventil |
DEP4445361.2 | 1994-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1141669A true CN1141669A (zh) | 1997-01-29 |
Family
ID=6536315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95191710A Pending CN1141669A (zh) | 1994-12-20 | 1995-11-22 | 单向阀 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0770196A2 (de) |
JP (1) | JPH09509727A (de) |
KR (1) | KR970701324A (de) |
CN (1) | CN1141669A (de) |
DE (1) | DE4445361A1 (de) |
WO (1) | WO1996019687A2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1083060C (zh) * | 1996-08-08 | 2002-04-17 | 杰拉德·L·特维利杰 | 气体压缩机 |
CN112013138A (zh) * | 2020-08-07 | 2020-12-01 | 厦门大学 | 一种单向阀和等离子体合成射流激励器 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19732810B4 (de) * | 1997-07-30 | 2013-05-23 | Robert Bosch Gmbh | Rückschlagventil, insbesondere für eine Kolbenpumpe |
DE102004035452A1 (de) * | 2004-07-22 | 2006-02-16 | Robert Bosch Gmbh | Kolbenpumpe mit verbesserter Druckaufbaudynamik |
DE102010062174A1 (de) * | 2010-11-30 | 2012-05-31 | Robert Bosch Gmbh | Ventil, insbesondere ein Auslassventil einer hydraulischen Kolbenpumpe |
DE102016204117B3 (de) * | 2016-03-14 | 2017-08-10 | Robert Bosch Gmbh | Druckmittelsteuerventil, insbesondere zur Steuerung der Strömungsrichtung in einer Druckmittelverbindung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2018130A (en) * | 1933-09-18 | 1935-10-22 | Robert J Jauch | Check valve |
FR1584876A (de) * | 1968-10-03 | 1970-01-02 | ||
DE3233268A1 (de) * | 1982-09-08 | 1984-03-08 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulikventil |
DE3329652A1 (de) * | 1983-08-17 | 1985-02-28 | Steuerungstechnik Staiger GmbH & Co Produktions-Vertriebs-KG, 7121 Erligheim | Rueckschlagventil |
US4856555A (en) * | 1988-09-01 | 1989-08-15 | Nupro Company | Check valve |
DE9016775U1 (de) * | 1990-12-12 | 1992-04-09 | Robert Bosch Gmbh, 7000 Stuttgart | Rückschlagventil |
-
1994
- 1994-12-20 DE DE4445361A patent/DE4445361A1/de not_active Withdrawn
-
1995
- 1995-11-22 EP EP95937787A patent/EP0770196A2/de not_active Withdrawn
- 1995-11-22 JP JP8519401A patent/JPH09509727A/ja active Pending
- 1995-11-22 CN CN95191710A patent/CN1141669A/zh active Pending
- 1995-11-22 KR KR1019960704460A patent/KR970701324A/ko not_active Application Discontinuation
- 1995-11-22 WO PCT/DE1995/001624 patent/WO1996019687A2/de not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1083060C (zh) * | 1996-08-08 | 2002-04-17 | 杰拉德·L·特维利杰 | 气体压缩机 |
CN112013138A (zh) * | 2020-08-07 | 2020-12-01 | 厦门大学 | 一种单向阀和等离子体合成射流激励器 |
CN112013138B (zh) * | 2020-08-07 | 2021-07-13 | 厦门大学 | 一种单向阀和等离子体合成射流激励器 |
Also Published As
Publication number | Publication date |
---|---|
EP0770196A2 (de) | 1997-05-02 |
DE4445361A1 (de) | 1996-06-27 |
WO1996019687A2 (de) | 1996-06-27 |
KR970701324A (ko) | 1997-03-17 |
JPH09509727A (ja) | 1997-09-30 |
WO1996019687A3 (de) | 1996-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |