BR8906065A - Valvula alternativa pneumatica ou hidraulica - Google Patents

Valvula alternativa pneumatica ou hidraulica

Info

Publication number
BR8906065A
BR8906065A BR8906065A BR8906065A BR8906065A BR 8906065 A BR8906065 A BR 8906065A BR 8906065 A BR8906065 A BR 8906065A BR 8906065 A BR8906065 A BR 8906065A BR 8906065 A BR8906065 A BR 8906065A
Authority
BR
Brazil
Prior art keywords
pneumatic
alternative valve
hydraulic
hydraulic alternative
valve
Prior art date
Application number
BR8906065A
Other languages
English (en)
Inventor
Ernst Hunger
Original Assignee
Ernst Hunger
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 Ernst Hunger filed Critical Ernst Hunger
Publication of BR8906065A publication Critical patent/BR8906065A/pt

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00—Circuit elements having moving parts
    • F15C3/06—Circuit elements having moving parts using balls or pill-shaped disks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Taps Or Cocks (AREA)
BR8906065A 1988-12-01 1989-11-30 Valvula alternativa pneumatica ou hidraulica BR8906065A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883840442 DE3840442A1 (de) 1988-12-01 1988-12-01 Pneumatisches oder hydraulisches wechselventil

Publications (1)

Publication Number Publication Date
BR8906065A true BR8906065A (pt) 1990-07-31

Family

ID=6368204

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8906065A BR8906065A (pt) 1988-12-01 1989-11-30 Valvula alternativa pneumatica ou hidraulica

Country Status (2)

Country Link
BR (1) BR8906065A (pt)
DE (1) DE3840442A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004061861B4 (de) * 2004-12-22 2008-06-19 Brueninghaus Hydromatik Gmbh Druckabschneidungsventileinheit und damit versehener hydraulischer Kreislauf

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900230A (en) * 1974-05-13 1975-08-19 Midland Ross Corp Pneumatic brake system incorporating a double check valve
US4438778A (en) * 1981-11-02 1984-03-27 General Electric Company Maximum pressure selector device

Also Published As

Publication number Publication date
DE3840442A1 (de) 1990-06-07

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Legal Events

Date Code Title Description
B21A Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law

Free format text: PATENTE EXTINTA EM 30/11/2004