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IT7829729A0 - VALVE FOR THE PASSAGE OF GASEOUS FLUIDS IN A SINGLE FLOW DIRECTION. - Google Patents

VALVE FOR THE PASSAGE OF GASEOUS FLUIDS IN A SINGLE FLOW DIRECTION.

Info

Publication number
IT7829729A0
IT7829729A0 IT7829729A IT2972978A IT7829729A0 IT 7829729 A0 IT7829729 A0 IT 7829729A0 IT 7829729 A IT7829729 A IT 7829729A IT 2972978 A IT2972978 A IT 2972978A IT 7829729 A0 IT7829729 A0 IT 7829729A0
Authority
IT
Italy
Prior art keywords
passage
valve
flow direction
single flow
gaseous fluids
Prior art date
Application number
IT7829729A
Other languages
Italian (it)
Other versions
IT1100278B (en
Original Assignee
Bisa Karl
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 Bisa Karl filed Critical Bisa Karl
Publication of IT7829729A0 publication Critical patent/IT7829729A0/en
Application granted granted Critical
Publication of IT1100278B publication Critical patent/IT1100278B/en

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
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
IT29729/78A 1977-11-14 1978-11-13 VALVE FOR THE PASSAGE OF GASEOUS FLUIDS IN A SINGLE DIRECTION OF FLOW IT1100278B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772750912 DE2750912A1 (en) 1977-11-14 1977-11-14 VALVE FOR LETTING THROUGH FLOWING GASES ONLY IN ONE FLOW DIRECTION

Publications (2)

Publication Number Publication Date
IT7829729A0 true IT7829729A0 (en) 1978-11-13
IT1100278B IT1100278B (en) 1985-09-28

Family

ID=6023729

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29729/78A IT1100278B (en) 1977-11-14 1978-11-13 VALVE FOR THE PASSAGE OF GASEOUS FLUIDS IN A SINGLE DIRECTION OF FLOW

Country Status (3)

Country Link
DE (1) DE2750912A1 (en)
FR (1) FR2408780A1 (en)
IT (1) IT1100278B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2710355B2 (en) * 1988-09-20 1998-02-10 日本ゼオン株式会社 Medical valve device
DE4420586C1 (en) * 1994-06-13 1995-11-09 Franz Schulte check valve
US6065493A (en) * 1998-05-22 2000-05-23 Sealand Technology, Inc. Vacuum relief valve for sewage holding tank
DE102016011597B4 (en) * 2016-09-27 2024-12-05 Dräger Safety AG & Co. KGaA Directional valve, in particular for respiratory gases, and method for its manufacture

Also Published As

Publication number Publication date
DE2750912A1 (en) 1979-05-17
FR2408780A1 (en) 1979-06-08
FR2408780B3 (en) 1981-08-14
IT1100278B (en) 1985-09-28

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