IL85965A - Vacuum regulator apparatus - Google Patents

Vacuum regulator apparatus

Info

Publication number
IL85965A
IL85965A IL8596588A IL8596588A IL85965A IL 85965 A IL85965 A IL 85965A IL 8596588 A IL8596588 A IL 8596588A IL 8596588 A IL8596588 A IL 8596588A IL 85965 A IL85965 A IL 85965A
Authority
IL
Israel
Prior art keywords
vacuum regulator
regulator apparatus
vacuum
regulator
Prior art date
Application number
IL8596588A
Other languages
English (en)
Other versions
IL85965A0 (en
Original Assignee
Fullwood & Bland Ltd
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
Priority claimed from GB878708244A external-priority patent/GB8708244D0/en
Application filed by Fullwood & Bland Ltd filed Critical Fullwood & Bland Ltd
Publication of IL85965A0 publication Critical patent/IL85965A0/xx
Publication of IL85965A publication Critical patent/IL85965A/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/907—Vacuum-actuated valves
    • 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
    • Y10T137/7769—Single acting fluid servo
    • Y10T137/777—Spring biased
    • 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
    • Y10T137/7835—Valve seating in direction of flow
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8242—Electrical
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
IL8596588A 1987-04-07 1988-04-01 Vacuum regulator apparatus IL85965A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878708244A GB8708244D0 (en) 1987-04-07 1987-04-07 Vacuum regulator apparatus
GB888800935A GB8800935D0 (en) 1987-04-07 1988-01-15 Improvements in & relating to vacuum regulator apparatus

Publications (2)

Publication Number Publication Date
IL85965A0 IL85965A0 (en) 1988-09-30
IL85965A true IL85965A (en) 1992-05-25

Family

ID=26292106

Family Applications (1)

Application Number Title Priority Date Filing Date
IL8596588A IL85965A (en) 1987-04-07 1988-04-01 Vacuum regulator apparatus

Country Status (3)

Country Link
US (1) US4921006A (fr)
EP (1) EP0294019A3 (fr)
IL (1) IL85965A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3827368C1 (fr) * 1988-08-12 1989-06-01 Westfalia Separator Ag, 4740 Oelde, De
US5141403A (en) * 1990-12-07 1992-08-25 Cornell Research Foundation, Inc. Two-level vacuum system controller with adjustable speed drive
US5425393A (en) * 1993-12-15 1995-06-20 Zurn Industries, Inc. Backflow prevention and detection system
US5665894A (en) * 1996-03-01 1997-09-09 Air Liquide America Corporation Instrument calibrating demand flow regulator
DE69723250D1 (de) * 1996-05-08 2003-08-07 Hansen Dev Ltd Membranventil
US6675110B2 (en) 2002-01-15 2004-01-06 Watts Regulatoryco. Testing valve assemblies
CZ305867B6 (cs) * 2014-12-04 2016-04-13 Výzkumný ústav zemědělské techniky, v. v. i. Způsob měření provozní zálohy výkonnosti vývěvy a zařízení k provádění způsobu
EP3245402B1 (fr) * 2015-01-15 2023-07-12 Atlas Copco Airpower, Naamloze Vennootschap Soupape d'admission et pompe à vide pourvue d'une telle soupape d'admission

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1208392A (en) * 1914-07-11 1916-12-12 Walter C Simmons Pressure-controlling device.
US2631600A (en) * 1947-11-24 1953-03-17 Bendix Aviat Corp Diaphragm operated pressure regulating valve
US2877791A (en) * 1955-08-15 1959-03-17 Fisher Governor Co Flexible diaphragm flow control valve
US4198030A (en) * 1977-06-08 1980-04-15 Robertshaw Controls Company Fluid operated valve positioner
GB2045974A (en) * 1979-04-03 1980-11-05 Fullwood & Bland Ltd Vacuum regulators
CH646254A5 (en) * 1979-06-29 1984-11-15 Applied Electronics Bv Electronic pulsator tester
US4366943A (en) * 1979-10-22 1983-01-04 Dec International, Inc. Method and apparatus for introducing air into a vacuum milking system during the washing cycle
JPS575121A (en) * 1980-06-10 1982-01-11 Sigma Gijutsu Kogyo Kk Flow rate control system
US4616215A (en) * 1984-07-31 1986-10-07 Maddalena's, Inc. Vacuum monitoring and signaling apparatus
EP0173777B1 (fr) * 1984-08-29 1988-11-09 Ahi Operations Limited Régulateur de pression
US4708316A (en) * 1984-12-07 1987-11-24 Canadian Fram Limited Variable rate EGR valve with step motor control and method therefor

Also Published As

Publication number Publication date
IL85965A0 (en) 1988-09-30
EP0294019A2 (fr) 1988-12-07
EP0294019A3 (fr) 1989-08-02
US4921006A (en) 1990-05-01

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