IT1078890B - Valvola di non ritorno per dispositivi azionati a depressione per autoveicoli - Google Patents

Valvola di non ritorno per dispositivi azionati a depressione per autoveicoli

Info

Publication number
IT1078890B
IT1078890B IT49689/77A IT4968977A IT1078890B IT 1078890 B IT1078890 B IT 1078890B IT 49689/77 A IT49689/77 A IT 49689/77A IT 4968977 A IT4968977 A IT 4968977A IT 1078890 B IT1078890 B IT 1078890B
Authority
IT
Italy
Prior art keywords
vehicles
vacuum
return valve
operated devices
operated
Prior art date
Application number
IT49689/77A
Other languages
English (en)
Original Assignee
Daimler Benz Ag
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 Daimler Benz Ag filed Critical Daimler Benz Ag
Application granted granted Critical
Publication of IT1078890B publication Critical patent/IT1078890B/it

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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • 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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/1441—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery with biasing means in addition to material resiliency, e.g. spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K25/00—Auxiliary drives
    • B60K25/04—Auxiliary drives from static or dynamic pressure or vacuum, developed by the engine
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7783—Valve closes in responses to reverse flow
IT49689/77A 1976-06-24 1977-06-02 Valvola di non ritorno per dispositivi azionati a depressione per autoveicoli IT1078890B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762628314 DE2628314A1 (de) 1976-06-24 1976-06-24 Rueckschlagventil, insbesondere fuer unterdruckbetriebene vorrichtungen in kraftfahrzeugen

Publications (1)

Publication Number Publication Date
IT1078890B true IT1078890B (it) 1985-05-08

Family

ID=5981320

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49689/77A IT1078890B (it) 1976-06-24 1977-06-02 Valvola di non ritorno per dispositivi azionati a depressione per autoveicoli

Country Status (5)

Country Link
US (1) US4129143A (it)
DE (1) DE2628314A1 (it)
FR (1) FR2356069A1 (it)
GB (1) GB1553939A (it)
IT (1) IT1078890B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2813226C2 (de) * 1978-03-28 1982-06-09 Johann Baptist Rombach Gmbh & Co Kg, 7500 Karlsruhe Absperr- und Regelventil
FR2441114A1 (fr) * 1978-11-09 1980-06-06 Beghini Pierre Valve de securite, notamment pour emballage
USRE32553E (en) * 1978-11-29 1987-12-08 Exhalation valve assembly
DE3031625C2 (de) * 1980-08-22 1982-08-12 Daimler-Benz Ag, 7000 Stuttgart Rückschlagventil
US4392512A (en) * 1981-06-03 1983-07-12 The Singer Company Relief valve
DE3705060C1 (de) * 1987-02-18 1988-03-03 Alfmeier Walter Gmbh & Co Unterdruckverteilerdose
IL88703A (en) * 1988-12-16 1992-02-16 Plasson Maagan Michael Ind Ltd Fluid flow control device
US5609582A (en) * 1995-04-14 1997-03-11 Kruetten; Victor Drinking aid device for elderly people, patients and the like
DE19857029C2 (de) * 1998-12-10 2000-12-21 Alfmeier Praez Ag Rückschlagventil, insbesondere für einen Bremskraftverstärker in einem Kraftfahrzeug
CN103603974B (zh) * 2013-11-07 2015-08-26 市下控股有限公司 防虹吸受压单向阀
JP6330730B2 (ja) * 2015-05-29 2018-05-30 株式会社アドヴィックス 負圧式倍力装置
US10591932B2 (en) 2017-11-08 2020-03-17 Carefusion Corporation Diaphragm check valve
DE102018201183B3 (de) 2018-01-25 2019-01-31 Hansgrohe Se Brausestrahlerzeugungsvorrichtung mit Überdruckventil
GB2586819A (en) 2019-09-04 2021-03-10 Tarsia Antonio A teat

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1123729A (fr) * 1955-03-16 1956-09-26 Perfectionnements apportés aux valves
US3465786A (en) * 1966-09-08 1969-09-09 Gar Wood Ind Inc Vacuum check valve
US3804113A (en) * 1971-06-21 1974-04-16 Alfa Romeo Spa Automatic non-return valve
DE2450301A1 (de) * 1974-10-23 1976-04-29 Bosch Gmbh Robert Waschanlage fuer scheiben von kraftfahrzeugen

Also Published As

Publication number Publication date
DE2628314A1 (de) 1978-01-05
GB1553939A (en) 1979-10-17
FR2356069A1 (fr) 1978-01-20
FR2356069B1 (it) 1982-01-22
US4129143A (en) 1978-12-12

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