SE467546B - Anordning foer styrning av undertrycket - Google Patents

Anordning foer styrning av undertrycket

Info

Publication number
SE467546B
SE467546B SE8704084A SE8704084A SE467546B SE 467546 B SE467546 B SE 467546B SE 8704084 A SE8704084 A SE 8704084A SE 8704084 A SE8704084 A SE 8704084A SE 467546 B SE467546 B SE 467546B
Authority
SE
Sweden
Prior art keywords
piston
negative pressure
valve
valve piston
pressure
Prior art date
Application number
SE8704084A
Other languages
English (en)
Swedish (sv)
Other versions
SE8704084L (sv
SE8704084D0 (sv
Inventor
R V Scarano
J A Bolton
Original Assignee
Albany Int Corp
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 Albany Int Corp filed Critical Albany Int Corp
Publication of SE8704084D0 publication Critical patent/SE8704084D0/xx
Publication of SE8704084L publication Critical patent/SE8704084L/xx
Publication of SE467546B publication Critical patent/SE467546B/sv

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
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1223—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being acted upon by the circulating fluid
    • 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
    • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
    • G05D16/187—Control of fluid pressure with auxiliary non-electric power derived from an external source using pistons 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86734—With metering feature
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86759—Reciprocating
    • Y10T137/86791—Piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Driven Valves (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Details Of Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Braking Systems And Boosters (AREA)
  • Electron Tubes For Measurement (AREA)
  • Stored Programmes (AREA)
SE8704084A 1986-10-24 1987-10-21 Anordning foer styrning av undertrycket SE467546B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/922,521 US4795131A (en) 1986-10-24 1986-10-24 Vacuum controller

Publications (3)

Publication Number Publication Date
SE8704084D0 SE8704084D0 (sv) 1987-10-21
SE8704084L SE8704084L (sv) 1988-04-25
SE467546B true SE467546B (sv) 1992-08-03

Family

ID=25447154

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8704084A SE467546B (sv) 1986-10-24 1987-10-21 Anordning foer styrning av undertrycket

Country Status (14)

Country Link
US (1) US4795131A (it)
JP (1) JPH073270B2 (it)
AT (1) AT389178B (it)
AU (1) AU588706B2 (it)
BE (1) BE1001002A5 (it)
CA (1) CA1290308C (it)
DE (1) DE3733673C2 (it)
FI (1) FI85621C (it)
FR (1) FR2609563B1 (it)
GB (1) GB2197935C (it)
IT (1) IT1218140B (it)
NL (1) NL8701851A (it)
NO (1) NO172004C (it)
SE (1) SE467546B (it)

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US5456286A (en) * 1993-08-17 1995-10-10 A. W. Chesterton Co. Shaft seal coolant flow control
NO940447D0 (no) * 1994-02-10 1994-02-10 Abb Teknologi As Elektrisk drivorgan
US5762316A (en) * 1995-10-04 1998-06-09 Kraft Foods, Inc. Valve mechanism with improved sealing
SE508979C2 (sv) * 1996-07-11 1998-11-23 Tac Ab Ventilkägla, ventil och sätt att framställa en ventilkägla
GB9813192D0 (en) * 1998-06-18 1998-08-19 Imi Cornelius Uk Ltd Dispensing means
US6510867B2 (en) * 1999-09-03 2003-01-28 Lafleur Petroleum Services, Inc. Pressure relief valve
US6609697B2 (en) * 2001-09-06 2003-08-26 Robert Andreas Gsteu Vacuum control valve
US6807984B2 (en) * 2001-12-26 2004-10-26 Fsi International, Inc. High flow high control valve and assembly
US6926249B2 (en) * 2002-06-28 2005-08-09 Invensys Building Systems, Inc. Precision modulating globe valve
MXPA05012601A (es) * 2003-05-26 2006-02-08 Danfoss As Servovalvula para un sistema de vacio.
TWI420039B (zh) * 2011-02-21 2013-12-21 Maxchip Electronics Corp 止回閥及真空系統
US9915373B2 (en) * 2011-07-08 2018-03-13 Fmc Technologies, Inc. Electronically controlled pressure relief valve
GB2498545A (en) * 2012-01-18 2013-07-24 Babcock Integrated Technology Ltd Flood control valve assembly
US10612670B2 (en) * 2015-10-23 2020-04-07 Culligan International Company Control valve for fluid treatment apparatus
US11513540B2 (en) * 2017-07-19 2022-11-29 Imi Hydronic Engineering, Inc. Pressure compensated flow controller with only two pressures
JP7461644B2 (ja) * 2019-06-18 2024-04-04 株式会社初田製作所 減圧装置、防災機器、及び防災設備

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BE515263A (it) *
US1873138A (en) * 1930-09-24 1932-08-23 Mitchell James Macdonald Valve structure
US2459527A (en) * 1945-12-27 1949-01-18 Oliver United Filters Inc Valve for overflow systems
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US2861587A (en) * 1955-11-25 1958-11-25 Westinghouse Air Brake Co Vent valve device
DE1052765B (de) * 1956-05-02 1959-03-12 Karl Laux Absperrventil, insbesondere fuer Beregnungsanlagen, mit Antrieb durch das auf einen Kolben wirkende abzusperrende Mittel
US3063461A (en) * 1960-05-25 1962-11-13 Rudolph Hans Valve for use in respiratory and similar equipment
US3256903A (en) * 1961-11-21 1966-06-21 Ingeniors N Fliesberg Ab Fa Vacuum regulator
US3168901A (en) * 1962-02-03 1965-02-09 Murakami Eizaburo Liquid pressure automatic regulation valve
US3468341A (en) * 1964-11-19 1969-09-23 Broughton Corp Precision vacuum controller
US3332440A (en) * 1965-03-19 1967-07-25 Robertshaw Controls Co Sequentially-actuated multiplefunction control valve
US3463188A (en) * 1965-10-23 1969-08-26 St Louis Diecasting Corp Shot speed control valve and method of controlling the speed of a shot cylinder ram
US3508577A (en) * 1967-04-05 1970-04-28 Pan American Petroleum Corp Blowout control valve for drilling well
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USB339738I5 (it) * 1967-08-11 1900-01-01
DE2013724A1 (de) * 1970-03-21 1971-10-07 Westfalia Separator Ag Konstantdruck Ventil
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US3766933A (en) * 1970-07-27 1973-10-23 Broughton Corp Rolling diaphragm vacuum control
US3809127A (en) * 1971-12-03 1974-05-07 Us Navy Two position liquid flow control valve
US3822819A (en) * 1972-07-10 1974-07-09 S Wilson Fastener driving tool with improved valve
GB1510634A (en) * 1975-09-11 1978-05-10 Albro Fillers & Eng Co Ltd Packaging
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GB1553468A (en) * 1977-07-14 1979-09-26 Mather & Platt Ltd Control valves
US4138089A (en) * 1977-08-09 1979-02-06 The United States Of America As Represented By The Secretary Of The Department Of Health, Education And Welfare Slide valve
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US4376444A (en) * 1979-08-28 1983-03-15 Electrolux Gmbh Vacuum operated check valve for vacuum conduits
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DE3305092A1 (de) * 1983-02-14 1984-08-16 Herion-Werke Kg, 7012 Fellbach Druckregelventil
DE3508481A1 (de) * 1985-03-09 1986-09-11 Vdo Adolf Schindling Ag, 6000 Frankfurt Strom-druckwandler insbesondere fuer eine unterdruckregelung in kraftfahrzeugen
DE3517517C2 (de) * 1985-05-15 1994-06-09 Teves Gmbh Alfred Ventilanordnung
GB2185090A (en) * 1985-12-16 1987-07-08 Amtrol Inc Improved control valve for water pump system

Also Published As

Publication number Publication date
BE1001002A5 (fr) 1989-06-06
NO172004B (no) 1993-02-15
SE8704084L (sv) 1988-04-25
GB2197935A (en) 1988-06-02
GB2197935C (en) 1995-09-27
IT8748164A0 (it) 1987-07-10
FI85621C (fi) 1992-05-11
NO874427L (no) 1988-04-25
ATA267687A (de) 1989-03-15
AU7598787A (en) 1988-04-28
FI85621B (fi) 1992-01-31
NO172004C (no) 1993-05-26
AU588706B2 (en) 1989-09-21
GB8724876D0 (en) 1987-11-25
IT1218140B (it) 1990-04-12
SE8704084D0 (sv) 1987-10-21
DE3733673A1 (de) 1988-06-16
US4795131A (en) 1989-01-03
NO874427D0 (no) 1987-10-23
GB2197935B (en) 1991-04-17
FI873301A0 (fi) 1987-07-29
JPS63199983A (ja) 1988-08-18
FR2609563B1 (fr) 1994-07-01
CA1290308C (en) 1991-10-08
AT389178B (de) 1989-10-25
DE3733673C2 (de) 1999-03-04
NL8701851A (nl) 1988-05-16
FI873301A (fi) 1988-04-25
FR2609563A1 (fr) 1988-07-15
JPH073270B2 (ja) 1995-01-18

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