ES409030A1 - Fluid flow control elements - Google Patents

Fluid flow control elements

Info

Publication number
ES409030A1
ES409030A1 ES409030A ES409030A ES409030A1 ES 409030 A1 ES409030 A1 ES 409030A1 ES 409030 A ES409030 A ES 409030A ES 409030 A ES409030 A ES 409030A ES 409030 A1 ES409030 A1 ES 409030A1
Authority
ES
Spain
Prior art keywords
orifices
fluid flow
working piston
flow control
control elements
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
ES409030A
Other languages
Spanish (es)
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.)
ADEOLA AG
Original Assignee
ADEOLA 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 ADEOLA AG filed Critical ADEOLA AG
Publication of ES409030A1 publication Critical patent/ES409030A1/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
    • 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
    • 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
    • F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type
    • 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
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87193—Pilot-actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Multiple-Way Valves (AREA)
  • Details Of Valves (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

A fluid flow control element for use in apparatus for reciprocating a working piston in a pneumatic drive system includes a plurality of orifices interconnected within the element by passages through which flow is controlled by means of two cap-shaped seals. The seals are arranged in the spaces defined by two pairs of opposed generally conical surfaces. The apparatus includes a directional control valve 3/2 arranged to connect one of the orifices either to a source of pneumatic pressure or to atmosphere and a pressure reservoir connected to another orifice. Two further orifices are connected to opposite ends of a cylinder in which the working piston moves. The arrangement provides for control of the working piston by means of the directional control valve 3/2.
ES409030A 1971-11-30 1972-11-21 Fluid flow control elements Expired ES409030A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1739871A CH544893A (en) 1971-11-30 1971-11-30 Device for switching a reciprocating drive piston in a pneumatic drive unit

Publications (1)

Publication Number Publication Date
ES409030A1 true ES409030A1 (en) 1975-10-16

Family

ID=4425107

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409030A Expired ES409030A1 (en) 1971-11-30 1972-11-21 Fluid flow control elements

Country Status (8)

Country Link
US (1) US3850082A (en)
BE (1) BE792041A (en)
CH (1) CH544893A (en)
DE (1) DE2255308C3 (en)
ES (1) ES409030A1 (en)
FR (1) FR2162991A5 (en)
GB (1) GB1370246A (en)
IT (1) IT975767B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH565949A5 (en) * 1973-03-05 1975-08-29 Adeola Ag
US4036106A (en) * 1975-04-03 1977-07-19 Southwestern Manufacturing Co. Actuator control system
US4169616A (en) * 1977-09-26 1979-10-02 C. Hager & Sons Hinge Manufacturing Company Valve and cylinder-actuated lock controlled thereby
FR2436403A1 (en) * 1978-09-18 1980-04-11 Inst Francais Du Petrole DEVICE FOR TRANSMITTING ACOUSTIC WAVES INTO A LIQUID, BY IMPLOSION
US4253692A (en) * 1978-12-26 1981-03-03 Garlinghouse Roland E Control system for material placement buckets
DE2930476A1 (en) * 1979-07-27 1981-02-12 Teves Gmbh Alfred PRESSURE REGULATOR
SU864897A1 (en) * 1979-10-31 1982-12-07 Московский Машиностроительный Завод Им.Калинина Hydraulic valve
DE3231209A1 (en) * 1982-08-21 1984-02-23 J. Wagner AG, 9450 Altstätten DRIVING DEVICE FOR HANDLING DEVICES
DE3243199A1 (en) * 1982-11-23 1984-07-05 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen SOLENOID VALVE UNIT
GB2190981A (en) * 1986-05-30 1987-12-02 Gordon Lee Valve
CS754487A1 (en) * 1986-11-20 1989-05-12 Joachim Rombach Method of saccharose hydrolysis by means of immobilized invertase
GB8806442D0 (en) * 1988-03-18 1988-04-20 Cobble Blackburn Ltd Pneumatic valves
US5584666A (en) * 1994-10-17 1996-12-17 Ingersoll-Rand Company Reduced icing air valve
US6962487B2 (en) * 2003-08-07 2005-11-08 Versa-Matic Tool, Inc. Fluid driven pump with improved exhaust port arrangement
US7603855B2 (en) * 2007-04-10 2009-10-20 Illinois Tool Works Inc. Valve with magnetic detents
US7603854B2 (en) * 2007-04-10 2009-10-20 Illinois Tool Works Inc. Pneumatically self-regulating valve
US7587897B2 (en) * 2007-04-10 2009-09-15 Illinois Tool Works Inc. Magnetically sequenced pneumatic motor
CN101936316B (en) * 2010-09-30 2013-01-23 浙江海克力液压有限公司 Positive flow control engineering machinery multi-path reversing valve
CN105889573B (en) * 2016-06-24 2018-04-17 浙江博恩自控阀门有限公司 It is installed on the air control valve of pneumatic actuator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076477A (en) * 1960-11-21 1963-02-05 Modernair Corp Multi-way pneumatic valve
US3093153A (en) * 1961-09-14 1963-06-11 Berg Airlectro Products Co Quick release valve

Also Published As

Publication number Publication date
IT975767B (en) 1974-08-10
BE792041A (en) 1973-03-16
FR2162991A5 (en) 1973-07-20
DE2255308C3 (en) 1978-04-06
DE2255308A1 (en) 1973-06-14
DE2255308B2 (en) 1977-08-11
GB1370246A (en) 1974-10-16
CH544893A (en) 1973-11-30
US3850082A (en) 1974-11-26

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