IT1198464B - Valvola per liquido idraulico - Google Patents

Valvola per liquido idraulico

Info

Publication number
IT1198464B
IT1198464B IT48646/86A IT4864686A IT1198464B IT 1198464 B IT1198464 B IT 1198464B IT 48646/86 A IT48646/86 A IT 48646/86A IT 4864686 A IT4864686 A IT 4864686A IT 1198464 B IT1198464 B IT 1198464B
Authority
IT
Italy
Prior art keywords
valve
hydraulic liquid
hydraulic
liquid
Prior art date
Application number
IT48646/86A
Other languages
English (en)
Other versions
IT8648646A0 (it
Inventor
Gunther Obermeyer
Ulrich Schulz
Georg Bolt
Original Assignee
Weber Oelhydraulik
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 Weber Oelhydraulik filed Critical Weber Oelhydraulik
Publication of IT8648646A0 publication Critical patent/IT8648646A0/it
Application granted granted Critical
Publication of IT1198464B publication Critical patent/IT1198464B/it

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
    • 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
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Check Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
IT48646/86A 1985-11-21 1986-11-12 Valvola per liquido idraulico IT1198464B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3541249A DE3541249C1 (en) 1985-11-21 1985-11-21 On-off seat-type valve controllable by hydraulic pressure pulses

Publications (2)

Publication Number Publication Date
IT8648646A0 IT8648646A0 (it) 1986-11-12
IT1198464B true IT1198464B (it) 1988-12-21

Family

ID=6286520

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48646/86A IT1198464B (it) 1985-11-21 1986-11-12 Valvola per liquido idraulico

Country Status (3)

Country Link
AT (1) AT396619B (it)
DE (1) DE3541249C1 (it)
IT (1) IT1198464B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010094411A1 (en) * 2009-02-19 2010-08-26 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Pilot operated check valve
CN105299273A (zh) * 2015-10-27 2016-02-03 合肥通用机械研究院 一种脉冲反吹阀

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047499C2 (de) * 1980-12-17 1983-08-04 Integral Hydraulik & Co, 4000 Düsseldorf Durch hydraulische Druckimpulse steuerbares Auf-Zu-Ventil in Sitzventilbauweise

Also Published As

Publication number Publication date
ATA281786A (de) 1993-02-15
AT396619B (de) 1993-10-25
IT8648646A0 (it) 1986-11-12
DE3541249C1 (en) 1987-07-02

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