CA1012525A - Pressure fluid valve - Google Patents

Pressure fluid valve

Info

Publication number
CA1012525A
CA1012525A CA201,701A CA201701A CA1012525A CA 1012525 A CA1012525 A CA 1012525A CA 201701 A CA201701 A CA 201701A CA 1012525 A CA1012525 A CA 1012525A
Authority
CA
Canada
Prior art keywords
pressure fluid
fluid valve
valve
pressure
fluid
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
CA201,701A
Other versions
CA201701S (en
Inventor
Nils A. Agren
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Application granted granted Critical
Publication of CA1012525A publication Critical patent/CA1012525A/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
    • F16K3/267—Combination of a sliding valve and a lift 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87378—Second valve assembly carried by first valve head
    • Y10T137/87394—Carried valve is direct response valve [e.g., check valve, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
CA201,701A 1973-06-18 1974-06-05 Pressure fluid valve Expired CA1012525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7308558A SE391665B (en) 1973-06-18 1973-06-18 AIR FLOW CONTROL VALVE FOR A PNEUMATIC DRILLING MACHINE

Publications (1)

Publication Number Publication Date
CA1012525A true CA1012525A (en) 1977-06-21

Family

ID=20317798

Family Applications (1)

Application Number Title Priority Date Filing Date
CA201,701A Expired CA1012525A (en) 1973-06-18 1974-06-05 Pressure fluid valve

Country Status (5)

Country Link
US (1) US3927690A (en)
CA (1) CA1012525A (en)
DE (1) DE2428767A1 (en)
GB (1) GB1428582A (en)
SE (1) SE391665B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016940A (en) * 1975-10-21 1977-04-12 Chicago Pneumatic Tool Company Pneumatic nut runner having a directional valve and an air regulator
US4644968A (en) * 1983-08-29 1987-02-24 J. I. Case Company Master clutch pressure and lubrication valve
US4926908A (en) * 1985-11-07 1990-05-22 Sundstrand Corporation Pressure relief and vacuum vent valve
US6030174A (en) * 1996-01-26 2000-02-29 Dresser-Rand Company Variable characteristic double-sealed control valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187772A (en) * 1963-03-15 1965-06-08 Jr Wallace A Hanson Fluid control device

Also Published As

Publication number Publication date
SE391665B (en) 1977-02-28
GB1428582A (en) 1976-03-17
SE7308558L (en) 1974-12-19
DE2428767A1 (en) 1975-01-09
US3927690A (en) 1975-12-23

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