DE3600303A1 - Rueckschlagventil - Google Patents

Rueckschlagventil

Info

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
Application number
DE19863600303
Other languages
German (de)
English (en)
Other versions
DE3600303C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Klaus Dipl Ing Ketterer
Walfried-Erik Dipl Ing Marx
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ketterer Klaus Dipl-Ing 47803 Krefeld De
Original Assignee
Ruhrkohle AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ruhrkohle AG filed Critical Ruhrkohle AG
Priority to DE19863600303 priority Critical patent/DE3600303A1/de
Priority to DE19863645085 priority patent/DE3645085C2/de
Publication of DE3600303A1 publication Critical patent/DE3600303A1/de
Application granted granted Critical
Publication of DE3600303C2 publication Critical patent/DE3600303C2/de
Granted legal-status Critical Current

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)
DE19863600303 1986-01-08 1986-01-08 Rueckschlagventil Granted DE3600303A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19863600303 DE3600303A1 (de) 1986-01-08 1986-01-08 Rueckschlagventil
DE19863645085 DE3645085C2 (en) 1986-01-08 1986-01-08 Check valve for high pressure fluids

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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-08-10

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