GB1158019A - Safety device for Protection against Excess Fluid Pressure - Google Patents

Safety device for Protection against Excess Fluid Pressure

Info

Publication number
GB1158019A
GB1158019A GB58436/67A GB5843667A GB1158019A GB 1158019 A GB1158019 A GB 1158019A GB 58436/67 A GB58436/67 A GB 58436/67A GB 5843667 A GB5843667 A GB 5843667A GB 1158019 A GB1158019 A GB 1158019A
Authority
GB
United Kingdom
Prior art keywords
valve
lands
valve member
seat
piston
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.)
Expired
Application number
GB58436/67A
Other languages
English (en)
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.)
Burckhardt Compression AG
Original Assignee
Maschinenfabrik Burckhardt 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 Maschinenfabrik Burckhardt AG filed Critical Maschinenfabrik Burckhardt AG
Publication of GB1158019A publication Critical patent/GB1158019A/en
Expired 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • 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
    • F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
    • 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
    • Y10T137/7734—Fluid opened valve requiring reset
    • 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
    • Y10T137/7781—With separate connected fluid reactor surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
GB58436/67A 1967-01-12 1967-12-22 Safety device for Protection against Excess Fluid Pressure Expired GB1158019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH41667A CH470618A (de) 1967-01-12 1967-01-12 Einrichtung zur Absicherung gegen Überlastung bei unzulässigem Druckanstieg

Publications (1)

Publication Number Publication Date
GB1158019A true GB1158019A (en) 1969-07-09

Family

ID=4186527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB58436/67A Expired GB1158019A (en) 1967-01-12 1967-12-22 Safety device for Protection against Excess Fluid Pressure

Country Status (6)

Country Link
US (1) US3425441A (US07321065-20080122-C00020.png)
BE (1) BE709253A (US07321065-20080122-C00020.png)
CH (1) CH470618A (US07321065-20080122-C00020.png)
DE (1) DE1650481B2 (US07321065-20080122-C00020.png)
FR (1) FR1550785A (US07321065-20080122-C00020.png)
GB (1) GB1158019A (US07321065-20080122-C00020.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004049325A1 (de) * 2004-10-09 2006-04-13 Zf Friedrichshafen Ag Hydraulisch schaltbares Druckminderventil und Verfahren zum Betreiben eines hydraulisch schaltbaren Druckminderventils

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US869731A (en) * 1907-02-05 1907-10-29 Rufus E Weimer Automatic governor for air-brake systems.
US3311124A (en) * 1964-07-09 1967-03-28 Westinghouse Electric Corp Pressure regulating apparatus

Also Published As

Publication number Publication date
BE709253A (US07321065-20080122-C00020.png) 1968-05-16
DE1650481A1 (de) 1970-10-29
FR1550785A (US07321065-20080122-C00020.png) 1968-12-20
CH470618A (de) 1969-03-31
DE1650481B2 (de) 1971-11-18
US3425441A (en) 1969-02-04

Similar Documents

Publication Publication Date Title
ES332469A1 (es) Un dispositivo de valvula controlada hidraulicamente.
GB1224399A (en) Pressure governing apparatus for hydraulic actuators
GB1253748A (en) An improved self-operated pressure limiting valve for liquids
US2786452A (en) Fluid actuated cylinder having fluid cushion means
GB1132929A (en) Improvements in or relating to relief valves
GB897540A (en) Control valve for fluids
GB1239151A (US07321065-20080122-C00020.png)
GB1044613A (en) Fluid control valve
GB1468570A (en) Valves
GB1158019A (en) Safety device for Protection against Excess Fluid Pressure
GB1306319A (US07321065-20080122-C00020.png)
GB1231626A (US07321065-20080122-C00020.png)
GB984776A (en) Fluid flow control valves
GB1385008A (en) Valve for the pressure medium in hydraulic or pneumatic lifting devices
GB911729A (en) Improvements in or relating to hydraulic control valves
GB1066590A (en) Rapid response hydraulic system
GB1128164A (en) Improvements in or relating to fluid flow control valves
GB1258733A (US07321065-20080122-C00020.png)
GB945328A (en) Servo operated fluid flow control valve
GB836459A (en) Improvements in fluid control valves
GB988831A (en) Apparatus for controlling the pressurization within a sealable enclosure
GB969901A (en) Improvements in and relating to valves for fluid pressure systems
GB1335916A (en) Pneumatic anti-skid devices
GB1176590A (en) Improvements in or relating to Cushion Relief Valves
GB759170A (en) Improvements in valves for hydraulic devices

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees