CH518476A - Hilfsgesteuerte Sicherheitsventileinrichtung, insbesondere für Hydraulik- und Pneumatikanlagen - Google Patents

Hilfsgesteuerte Sicherheitsventileinrichtung, insbesondere für Hydraulik- und Pneumatikanlagen

Info

Publication number
CH518476A
CH518476A CH766771A CH766771A CH518476A CH 518476 A CH518476 A CH 518476A CH 766771 A CH766771 A CH 766771A CH 766771 A CH766771 A CH 766771A CH 518476 A CH518476 A CH 518476A
Authority
CH
Switzerland
Prior art keywords
hydraulic
valve device
safety valve
pilot operated
pneumatic systems
Prior art date
Application number
CH766771A
Other languages
English (en)
Inventor
Turolla Marco Ing Dr
Original Assignee
Turolla Marco Ing Dr
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 Turolla Marco Ing Dr filed Critical Turolla Marco Ing Dr
Publication of CH518476A publication Critical patent/CH518476A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • 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
    • F16K17/10—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 auxiliary valve for fluid operation of the main valve
    • F16K17/105—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 auxiliary valve for fluid operation of the main valve using choking or throttling means to control the fluid operation of the main valve
    • 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
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y10T137/4273—Mechanical cleaning
    • Y10T137/4336—Cleaning member reciprocates in passage
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type
    • Y10T137/7766—Choked passage through main valve head

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
CH766771A 1970-06-16 1971-05-26 Hilfsgesteuerte Sicherheitsventileinrichtung, insbesondere für Hydraulik- und Pneumatikanlagen CH518476A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1275070 1970-06-16

Publications (1)

Publication Number Publication Date
CH518476A true CH518476A (de) 1972-01-31

Family

ID=11143080

Family Applications (1)

Application Number Title Priority Date Filing Date
CH766771A CH518476A (de) 1970-06-16 1971-05-26 Hilfsgesteuerte Sicherheitsventileinrichtung, insbesondere für Hydraulik- und Pneumatikanlagen

Country Status (7)

Country Link
US (1) US3752174A (de)
CH (1) CH518476A (de)
DE (1) DE2127415A1 (de)
ES (1) ES392509A1 (de)
FR (1) FR2096783B1 (de)
GB (1) GB1300888A (de)
NL (1) NL7108247A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2616251C2 (de) * 1976-04-13 1986-05-15 Robert Bosch Gmbh, 7000 Stuttgart Druckbegrenzungs- und Nachsaugventil
GB1549518A (en) * 1977-03-11 1979-08-08 Scragg E Fluid flow control valves
FR2497555B1 (fr) * 1981-01-06 1985-10-18 Bricard Robinet poussoir a fermeture automatique temporisee
GB2118152B (en) * 1982-04-08 1987-01-14 Advance Engineering Inc System for preventing clogging of the outlet orifice of a dispenser tank
US4502510A (en) * 1983-02-09 1985-03-05 Dana Corporation Automatic cleaning and metering device
US4471937A (en) * 1983-09-01 1984-09-18 Scragg Edgar Peter Fluid flow control valve
DE4317786C1 (de) * 1993-05-28 1994-11-10 Luk Fahrzeug Hydraulik Ventilanordnung
DE4317881C2 (de) * 1993-05-28 1997-02-06 Luk Fahrzeug Hydraulik Ventilanordnung
DE59408022D1 (de) * 1993-05-28 1999-05-06 Luk Fahrzeug Hydraulik Ventilanordnung
JP3537057B2 (ja) * 1994-08-05 2004-06-14 株式会社小松製作所 圧力補償弁
US5992450A (en) * 1998-06-30 1999-11-30 Eaton Corporation Cartridge valve having solenoid bypass and integral relief valve
US6957660B2 (en) * 2003-03-06 2005-10-25 Eaton Corporation Pressure relief valve with bidirectional damping
US6874517B2 (en) * 2003-05-28 2005-04-05 Steris Inc. Valve holding fixture for automated reprocessor
DE102010044824B4 (de) * 2010-09-09 2014-04-30 Leistritz Pumpen Gmbh Ventil
US10876650B2 (en) * 2017-06-05 2020-12-29 Betts Industries, Inc. Dual cylinder pressure equalization system
US11549525B2 (en) * 2020-01-24 2023-01-10 Husco International, Inc. Electronically adjustable pressure compensated flow control with pressure limiting relief valve
CN113828601B (zh) * 2021-09-07 2023-03-07 四川宁江山川机械有限责任公司 一种汽车减震器工作缸组件的清洗装置及方法
US12631201B2 (en) 2022-05-27 2026-05-19 Husco International, Inc. Variable relief circuit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US26393A (en) * 1859-12-06 dtjnbar
US2039109A (en) * 1929-09-05 1936-04-28 Scovill Manufacturing Co Flush valve
US2827075A (en) * 1944-10-30 1958-03-18 Mercier Jean Servo pressure regulator valve
GB715200A (en) * 1951-06-15 1954-09-08 Vickers Armstrongs Ltd Improvements in or relating to fluid control apparatus more particularly for pressurized fuel tanks
US2988106A (en) * 1960-05-09 1961-06-13 New York Air Brake Co Control valve
US3203320A (en) * 1961-08-30 1965-08-31 Magneti Marelli Spa Cleaning device for piston port means in a pressure regulator
US3578019A (en) * 1968-01-04 1971-05-11 Marco Turolla Relief valve unit for hydraulic pressure lines

Also Published As

Publication number Publication date
ES392509A1 (es) 1974-07-01
FR2096783B1 (de) 1974-05-31
FR2096783A1 (de) 1972-02-25
DE2127415A1 (de) 1971-12-23
US3752174A (en) 1973-08-14
GB1300888A (en) 1972-12-20
NL7108247A (de) 1971-12-20

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Legal Events

Date Code Title Description
PL Patent ceased