CH488954A - Valvola di non-ritorno per fluido portante in sospensione particelle solide - Google Patents

Valvola di non-ritorno per fluido portante in sospensione particelle solide

Info

Publication number
CH488954A
CH488954A CH957869A CH957869A CH488954A CH 488954 A CH488954 A CH 488954A CH 957869 A CH957869 A CH 957869A CH 957869 A CH957869 A CH 957869A CH 488954 A CH488954 A CH 488954A
Authority
CH
Switzerland
Prior art keywords
suspension
solid particles
return valve
carrying fluid
fluid
Prior art date
Application number
CH957869A
Other languages
English (en)
Inventor
D Urso Nicola
Original Assignee
Amis
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 Amis filed Critical Amis
Publication of CH488954A publication Critical patent/CH488954A/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
    • F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH957869A 1968-07-10 1969-06-23 Valvola di non-ritorno per fluido portante in sospensione particelle solide CH488954A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5238468 1968-07-10

Publications (1)

Publication Number Publication Date
CH488954A true CH488954A (it) 1970-04-15

Family

ID=11276879

Family Applications (1)

Application Number Title Priority Date Filing Date
CH957869A CH488954A (it) 1968-07-10 1969-06-23 Valvola di non-ritorno per fluido portante in sospensione particelle solide

Country Status (3)

Country Link
BE (1) BE735667A (it)
CH (1) CH488954A (it)
NL (1) NL6910395A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112022001231A2 (pt) 2019-07-24 2022-04-05 Quest Medical Inc Válvula de ventilação de descarga de vácuo filtrado

Also Published As

Publication number Publication date
NL6910395A (it) 1970-01-13
BE735667A (it) 1969-12-16

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Legal Events

Date Code Title Description
PL Patent ceased