DE1917885A1 - Fluidbetaetigte Einrichtung mit beweglichem Kolben - Google Patents

Fluidbetaetigte Einrichtung mit beweglichem Kolben

Info

Publication number
DE1917885A1
DE1917885A1 DE19691917885 DE1917885A DE1917885A1 DE 1917885 A1 DE1917885 A1 DE 1917885A1 DE 19691917885 DE19691917885 DE 19691917885 DE 1917885 A DE1917885 A DE 1917885A DE 1917885 A1 DE1917885 A1 DE 1917885A1
Authority
DE
Germany
Prior art keywords
piston
opening
fluid
closed
face
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.)
Pending
Application number
DE19691917885
Other languages
German (de)
English (en)
Inventor
Kirk Colin John
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.)
Martonair Ltd
Original Assignee
Martonair 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
Application filed by Martonair Ltd filed Critical Martonair Ltd
Publication of DE1917885A1 publication Critical patent/DE1917885A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/003—Control of flow ratio using interconnected flow control elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • 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
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
    • 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
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated
    • Y10T137/8663—Fluid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Hydraulic Motors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Driven Valves (AREA)
DE19691917885 1968-04-08 1969-04-08 Fluidbetaetigte Einrichtung mit beweglichem Kolben Pending DE1917885A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1678068 1968-04-08

Publications (1)

Publication Number Publication Date
DE1917885A1 true DE1917885A1 (de) 1969-11-06

Family

ID=10083541

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691917885 Pending DE1917885A1 (de) 1968-04-08 1969-04-08 Fluidbetaetigte Einrichtung mit beweglichem Kolben

Country Status (6)

Country Link
US (1) US3533446A (enrdf_load_stackoverflow)
DE (1) DE1917885A1 (enrdf_load_stackoverflow)
FR (1) FR2005749A1 (enrdf_load_stackoverflow)
GB (1) GB1256881A (enrdf_load_stackoverflow)
NL (1) NL6905127A (enrdf_load_stackoverflow)
SE (1) SE346358B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2451449A1 (de) * 1973-12-14 1975-06-19 Forney International Dynamischer infrarot-flammendetektor
DE2546703A1 (de) * 1974-10-29 1976-05-06 United Technologies Corp Fluidbetaetigte vorrichtung mit hysterese-effekt

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924651A (en) * 1972-06-06 1975-12-09 Upjohn Co Metering or injection element
US4525183A (en) * 1982-11-26 1985-06-25 Pall Corporation Valves for desiccant dryers
US5546988A (en) * 1994-09-23 1996-08-20 Alliedsignal Inc. Servo multiplexing system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2451449A1 (de) * 1973-12-14 1975-06-19 Forney International Dynamischer infrarot-flammendetektor
DE2546703A1 (de) * 1974-10-29 1976-05-06 United Technologies Corp Fluidbetaetigte vorrichtung mit hysterese-effekt

Also Published As

Publication number Publication date
NL6905127A (enrdf_load_stackoverflow) 1969-10-10
US3533446A (en) 1970-10-13
FR2005749A1 (enrdf_load_stackoverflow) 1969-12-19
GB1256881A (enrdf_load_stackoverflow) 1971-12-15
SE346358B (enrdf_load_stackoverflow) 1972-07-03

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