USB514687I5 - - Google Patents

Info

Publication number
USB514687I5
USB514687I5 US51468774A USB514687I5 US B514687 I5 USB514687 I5 US B514687I5 US 51468774 A US51468774 A US 51468774A US B514687 I5 USB514687 I5 US B514687I5
Authority
US
United States
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
Other languages
English (en)
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 filed Critical
Priority to US05/514,687 priority Critical patent/US3986522A/en
Priority to CA235,236A priority patent/CA1032437A/fr
Priority to GB40100/75A priority patent/GB1518989A/en
Priority to IT51718/75A priority patent/IT1047750B/it
Priority to AU85674/75A priority patent/AU500713B2/en
Priority to BR7506713*A priority patent/BR7506713A/pt
Priority to FR7531377A priority patent/FR2305665A1/fr
Priority to SE7511486A priority patent/SE409051B/xx
Priority to DE2546075A priority patent/DE2546075C2/de
Priority to JP50124232A priority patent/JPS6018843B2/ja
Publication of USB514687I5 publication Critical patent/USB514687I5/en
Application granted granted Critical
Publication of US3986522A publication Critical patent/US3986522A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/86702—With internal flow passage
    • 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
    • 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
    • Y10T137/87177—With bypass

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
US05/514,687 1974-10-15 1974-10-15 Hydraulic control valve Expired - Lifetime US3986522A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
US05/514,687 US3986522A (en) 1974-10-15 1974-10-15 Hydraulic control valve
CA235,236A CA1032437A (fr) 1974-10-15 1975-09-11 Soupape hydraulique de regulation
GB40100/75A GB1518989A (en) 1974-10-15 1975-10-01 Hydraulic control valve
IT51718/75A IT1047750B (it) 1974-10-15 1975-10-09 Perfezionamento nelle valvole di comando per sistemi idraulici
AU85674/75A AU500713B2 (en) 1974-10-15 1975-10-13 Hydraulic control valve
FR7531377A FR2305665A1 (fr) 1974-10-15 1975-10-14 Distributeur de commande hydraulique, notamment pour verin de pelle mecanique
BR7506713*A BR7506713A (pt) 1974-10-15 1975-10-14 Valvula de controle hidraulica
SE7511486A SE409051B (sv) 1974-10-15 1975-10-14 Hydraulisk regleringsventil
DE2546075A DE2546075C2 (de) 1974-10-15 1975-10-15 Hydraulisches Steuerorgan für die Betätigung der Ladeschaufel am Ausleger einer Erdbewegungsmaschine
JP50124232A JPS6018843B2 (ja) 1974-10-15 1975-10-15 液圧制御弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/514,687 US3986522A (en) 1974-10-15 1974-10-15 Hydraulic control valve

Publications (2)

Publication Number Publication Date
USB514687I5 true USB514687I5 (fr) 1976-01-27
US3986522A US3986522A (en) 1976-10-19

Family

ID=24048283

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/514,687 Expired - Lifetime US3986522A (en) 1974-10-15 1974-10-15 Hydraulic control valve

Country Status (10)

Country Link
US (1) US3986522A (fr)
JP (1) JPS6018843B2 (fr)
AU (1) AU500713B2 (fr)
BR (1) BR7506713A (fr)
CA (1) CA1032437A (fr)
DE (1) DE2546075C2 (fr)
FR (1) FR2305665A1 (fr)
GB (1) GB1518989A (fr)
IT (1) IT1047750B (fr)
SE (1) SE409051B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964433A (en) 1990-02-14 1990-10-23 Sta-Rite Industries, Inc. Rotary valve
US5209606A (en) * 1990-09-28 1993-05-11 Speed Shore Corp. Shoring shield

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2556708C2 (de) * 1975-12-17 1983-12-08 Robert Bosch Gmbh, 7000 Stuttgart Für die Blockbauweise vorgesehenes Hydrowegeventil
JPS5294526A (en) * 1976-02-03 1977-08-09 Toshiba Machine Co Ltd Fourrpoint hydrostatic control valve
US4457341A (en) * 1982-03-04 1984-07-03 Vickers, Incorporated Variable pressure drop proportional motor controlled hydraulic directional valve
DE4234034A1 (de) * 1992-10-09 1994-04-14 Rexroth Mannesmann Gmbh Wegeventil zur Ansteuerung eines hydraulischen Verbrauchers insbesondere eines mobilen Arbeitsgerätes
FR2857704B1 (fr) * 2003-07-16 2007-12-28 Bosch Rexroth Dsi Sas Distributeur hydraulique a fentes de couple
US9790101B2 (en) 2014-03-13 2017-10-17 Hydronovation, Inc. Multi-port flow switching valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949097A (en) * 1957-12-11 1960-08-16 New York Air Brake Co Five position control valve having power float position
US2916050A (en) * 1958-09-17 1959-12-08 New York Air Brake Co Four position control valve having a float position
US3006372A (en) * 1959-04-22 1961-10-31 New York Air Brake Co Control valve with cavitation-minimizing replenishing circuit
US3459219A (en) * 1967-10-20 1969-08-05 Gen Signal Corp Regenerative valve plunger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964433A (en) 1990-02-14 1990-10-23 Sta-Rite Industries, Inc. Rotary valve
US5209606A (en) * 1990-09-28 1993-05-11 Speed Shore Corp. Shoring shield

Also Published As

Publication number Publication date
BR7506713A (pt) 1976-08-17
SE409051B (sv) 1979-07-23
IT1047750B (it) 1980-10-20
JPS6018843B2 (ja) 1985-05-13
US3986522A (en) 1976-10-19
FR2305665A1 (fr) 1976-10-22
DE2546075C2 (de) 1983-10-13
AU8567475A (en) 1977-04-21
GB1518989A (en) 1978-07-26
FR2305665B1 (fr) 1980-01-25
AU500713B2 (en) 1979-05-31
CA1032437A (fr) 1978-06-06
SE7511486L (sv) 1976-04-20
DE2546075A1 (de) 1976-04-29
JPS5165426A (fr) 1976-06-07

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Legal Events

Date Code Title Description
AS Assignment

Owner name: CONTINENTAL ILLINOIS NATIONAL BANK AND TRUST COMPA

Free format text: SECURITY INTEREST;ASSIGNOR:ICM ACQUISTIONS INC.;REEL/FRAME:004819/0654

Effective date: 19870911

AS Assignment

Owner name: CONTINENTAL ILLINOIS NATIONAL BANK AND TRUST COMPA

Free format text: SECURITY INTEREST;ASSIGNOR:ICM ACQUISITIONS, INC., A CORP. OF DE;REEL/FRAME:005156/0501

Effective date: 19870911

AS Assignment

Owner name: HYDRECO, INC.

Free format text: CHANGE OF NAME;ASSIGNOR:ICM ACQUISTIONS INC.;REEL/FRAME:004854/0821

Effective date: 19870910

Owner name: ICM ACQUISITIONS, INC., A DE. CORP.

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:GENERAL SIGNAL CORPORATION, A NY CORP.;REEL/FRAME:004855/0124

Effective date: 19870911