BR8906065A - Valvula alternativa pneumatica ou hidraulica - Google Patents

Valvula alternativa pneumatica ou hidraulica

Info

Publication number: BR8906065A
Authority: BR; Brazil
Prior art keywords: pneumatic; alternative valve; hydraulic; hydraulic alternative; valve
Prior art date: 1988-12-01

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.)

1988-12-01

Filing date

1989-11-30

Publication date

1990-07-31

1989-11-30 Application filed by Ernst Hunger filed Critical Ernst Hunger

1990-07-31 Publication of BR8906065A publication Critical patent/BR8906065A/pt

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

1988
- 1988-12-01 DE DE19883840442 patent/DE3840442A1/de not_active Ceased
1989
- 1989-11-30 BR BR8906065A patent/BR8906065A/pt not_active IP Right Cessation

Also Published As

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

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Legal Events

Date	Code	Title	Description
2009-12-29	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