IT1218953B - Valvola limitatrice di pressione - Google Patents

Valvola limitatrice di pressione

Info

Publication number
IT1218953B
IT1218953B IT67017/88A IT6701788A IT1218953B IT 1218953 B IT1218953 B IT 1218953B IT 67017/88 A IT67017/88 A IT 67017/88A IT 6701788 A IT6701788 A IT 6701788A IT 1218953 B IT1218953 B IT 1218953B
Authority
IT
Italy
Prior art keywords
relief valve
pressure relief
valve
pressure
relief
Prior art date
Application number
IT67017/88A
Other languages
English (en)
Other versions
IT8867017A0 (it
Inventor
Harry Emil Pedersen
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of IT8867017A0 publication Critical patent/IT8867017A0/it
Application granted granted Critical
Publication of IT1218953B publication Critical patent/IT1218953B/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/06—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
    • F16K17/065—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure with differential piston
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2642—Sensor rigid with valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
IT67017/88A 1987-01-21 1988-01-13 Valvola limitatrice di pressione IT1218953B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873701572 DE3701572A1 (de) 1987-01-21 1987-01-21 Druckbegrenzungsventil

Publications (2)

Publication Number Publication Date
IT8867017A0 IT8867017A0 (it) 1988-01-13
IT1218953B true IT1218953B (it) 1990-04-24

Family

ID=6319179

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67017/88A IT1218953B (it) 1987-01-21 1988-01-13 Valvola limitatrice di pressione

Country Status (6)

Country Link
US (1) US4791950A (it)
JP (1) JPH07103939B2 (it)
CA (1) CA1286193C (it)
DE (1) DE3701572A1 (it)
DK (1) DK169044B1 (it)
IT (1) IT1218953B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901829A1 (de) * 1989-01-23 1990-08-02 Friedrich Bersch Vorrichtung zum reinigen von rohrleitungen
DE4225698A1 (de) * 1992-08-04 1994-02-10 Walter Dipl Ing Schneider Dämpfungsventil kleinster Bauart
US5311905A (en) * 1993-01-26 1994-05-17 Hytech Pumps International Inc. Remote dump and safety valve
IT1264004B (it) * 1993-04-05 1996-09-06 Univer Spa Dispositivo equilibratore di pressione per il bilanciamento di carichi
JP3211597B2 (ja) * 1994-12-28 2001-09-25 株式会社日立製作所 液体分析用装置
DE19605862A1 (de) * 1996-02-16 1997-08-21 Rexroth Mannesmann Gmbh Wegeventil
DE19714587C1 (de) * 1997-04-09 1998-06-25 Sievers Hans Wilhelm Ventil
DE19832842C1 (de) * 1998-07-21 2000-02-17 Bosch Gmbh Robert Kraftstoff-Fördersystem zur Kraftstoffversorgung einer Brennkraftmaschine
JP4080120B2 (ja) * 1999-11-12 2008-04-23 本田技研工業株式会社 内燃機関の潤滑構造
US7270145B2 (en) * 2002-08-30 2007-09-18 Haldex Brake Corporation unloading/venting valve having integrated therewith a high-pressure protection valve
DE102004003113A1 (de) * 2004-01-21 2005-08-11 Siemens Ag Vorrichtung zum Steuern eines Druckes in einer Kraftstoff-Vorlaufleitung
JP4559824B2 (ja) 2004-11-08 2010-10-13 株式会社豊田自動織機 油圧回路
JP4147231B2 (ja) * 2005-06-16 2008-09-10 株式会社ナカニシ 調圧機構を備えた歯科用ハンドピース
WO2006137404A1 (ja) 2005-06-24 2006-12-28 Ckd Corporation 流量制御弁
DE102007023414B4 (de) * 2007-05-18 2010-11-11 Rehau Ag + Co. Hydraulik-Antriebseinheit
US8152909B2 (en) * 2009-04-01 2012-04-10 Bruker Chemical Analysis B.V. Gas chromatography check valve and system
WO2014035852A1 (en) * 2012-08-31 2014-03-06 Zodiac Pool Systems, Inc. Flow control and indicator assemblies
CN103062460B (zh) * 2013-01-14 2014-08-06 吴江天龙电子机械设备有限公司 水冷电机水路通道压力安全控制阀及操作方法
JP6598731B2 (ja) * 2016-05-16 2019-10-30 Ｔｏｗａ株式会社 処理装置及びテーブル移動装置
CN111660439B (zh) * 2020-06-16 2022-06-24 邵立坤 一种混凝土搅拌车用马达控制装置
CN111692389A (zh) * 2020-07-17 2020-09-22 眉山中车制动科技股份有限公司 一种排气速率变化装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455322A (en) * 1966-12-30 1969-07-15 Clark Equipment Co Pressure compensated diverter valve
US3687153A (en) * 1971-05-20 1972-08-29 Harold Gold System for installing three-port fluid elements in conduit circuits
JPS52144435U (it) * 1976-04-28 1977-11-01
DE3128667C2 (de) * 1981-07-20 1985-08-29 Steyr-Daimler-Puch Ag, Wien Druckbegrenzungsventil für Hydraulikanlagen

Also Published As

Publication number Publication date
JPS63180782A (ja) 1988-07-25
DK687187D0 (da) 1987-12-28
JPH07103939B2 (ja) 1995-11-08
DE3701572A1 (de) 1988-08-04
IT8867017A0 (it) 1988-01-13
US4791950A (en) 1988-12-20
DK687187A (da) 1988-07-22
CA1286193C (en) 1991-07-16
DK169044B1 (da) 1994-08-01
DE3701572C2 (it) 1993-09-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960129