IT982728B - COIL VALVE GROUPS - Google Patents

COIL VALVE GROUPS

Info

Publication number
IT982728B
IT982728B IT22653/73A IT2265373A IT982728B IT 982728 B IT982728 B IT 982728B IT 22653/73 A IT22653/73 A IT 22653/73A IT 2265373 A IT2265373 A IT 2265373A IT 982728 B IT982728 B IT 982728B
Authority
IT
Italy
Prior art keywords
valve groups
coil valve
coil
groups
valve
Prior art date
Application number
IT22653/73A
Other languages
Italian (it)
Original Assignee
Parker Hannifin 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 Parker Hannifin Corp filed Critical Parker Hannifin Corp
Application granted granted Critical
Publication of IT982728B publication Critical patent/IT982728B/en

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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • F15B13/0403—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves a secondary valve member sliding within the main spool, e.g. for regeneration flow
    • 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
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F16K11/0716—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides with fluid passages through the valve member
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
  • Multiple-Way Valves (AREA)
IT22653/73A 1972-04-19 1973-04-06 COIL VALVE GROUPS IT982728B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24545172A 1972-04-19 1972-04-19

Publications (1)

Publication Number Publication Date
IT982728B true IT982728B (en) 1974-10-21

Family

ID=22926711

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22653/73A IT982728B (en) 1972-04-19 1973-04-06 COIL VALVE GROUPS

Country Status (7)

Country Link
US (1) US3746040A (en)
JP (1) JPS4920722A (en)
CA (1) CA988392A (en)
DE (1) DE2318845A1 (en)
FR (1) FR2181018B1 (en)
GB (1) GB1420417A (en)
IT (1) IT982728B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156951B (en) * 1984-04-06 1987-10-14 Trans Nordic Limited Directional control spool valve
GB8600320D0 (en) * 1986-01-08 1986-02-12 Trans Nordic Hydraulics Ltd Directional control spool valve
FR2593265B1 (en) * 1986-01-17 1988-04-22 Rexroth Sigma PRESSURE HYDRAULIC FLUID DISTRIBUTOR
US4840111A (en) * 1986-01-31 1989-06-20 Moog Inc. Energy-conserving regenerative-flow valves for hydraulic servomotors
JP2839625B2 (en) * 1990-03-05 1998-12-16 日立建機株式会社 Hydraulic drive
EP0907831A1 (en) * 1996-07-05 1999-04-14 Parker Hannifin GmbH Controller for a cylinder working on a single side
FR2753250B1 (en) * 1996-09-10 1998-11-13 Rexroth Sigma MULTI-PART DRAWER HYDRAULIC VALVE
US5992454A (en) * 1998-07-21 1999-11-30 Eaton Corporation Lower and float capability in four position control valve
JP6117385B2 (en) * 2013-08-19 2017-04-19 ジアンスー ホンリー ハイドローリックス カンパニー リミテッドＪｉａｎｇｓｕ ＨｅｎｇＬｉ Ｈｙｄｒａｕｌｉｃｓ ｃｏ．，ｌｔｄ Hydraulic control main valve used for energy reuse
US10816018B2 (en) * 2017-08-03 2020-10-27 Kabushiki Kaisha Toyota Jidoshokki Hydraulic driving device of industrial vehicle

Family Cites Families (3)

* 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
US2965133A (en) * 1959-01-08 1960-12-20 New York Air Brake Co Valve
US3482600A (en) * 1968-03-04 1969-12-09 Commercial Shearing Hollow slide valves

Also Published As

Publication number Publication date
DE2318845A1 (en) 1973-10-31
JPS4920722A (en) 1974-02-23
FR2181018B1 (en) 1978-02-17
CA988392A (en) 1976-05-04
GB1420417A (en) 1976-01-07
FR2181018A1 (en) 1973-11-30
US3746040A (en) 1973-07-17

Similar Documents

Publication Publication Date Title
IT973111B (en) MAGNETIC VALVE
IT1050219B (en) ELECTROMAGNETIC VALVE
BE795109A (en) VALVE VALVE
IT967340B (en) BALL VALVE DEVICE
IT991258B (en) VALVE MECHANISM
DK139147C (en) A form
BE784749A (en) VALVE
IT984218B (en) GOVERNANCE VALVE
FR2327462A1 (en) DOUBLE VALVE
IT987129B (en) ELECTROMAGNETIC VALVE
CH554064A (en) THROTTLE COIL.
IT982728B (en) COIL VALVE GROUPS
IT989100B (en) SIMPLE OR MULTIPLE COIL BOILER
IT980269B (en) BALL VALVE COMPLEX
IT996082B (en) VALVE ACTUATORS MEANS
AT324792B (en) VALVE SYSTEM
IT990668B (en) VALVE
DK140463C (en) A form
CH558073A (en) THROTTLE COIL.
RO65845A (en) MEMBRANE VALVE
IT996359B (en) MAGNETIC VALVE
BE793582A (en) VALVE
IT981643B (en) VALVE FOR COMPRESSORS
BR7301195D0 (en) MAGNETIC ARRANGEMENT
IT987452B (en) GATE VALVE