ZA776158B - Improvements in valves - Google Patents

Improvements in valves

Info

Publication number
ZA776158B
ZA776158B ZA00776158A ZA776158A ZA776158B ZA 776158 B ZA776158 B ZA 776158B ZA 00776158 A ZA00776158 A ZA 00776158A ZA 776158 A ZA776158 A ZA 776158A ZA 776158 B ZA776158 B ZA 776158B
Authority
ZA
South Africa
Prior art keywords
valves
Prior art date
Application number
ZA00776158A
Other languages
English (en)
Inventor
W Finkelstein
J Haaz
Original Assignee
Trox Gmbh Geb
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 Trox Gmbh Geb filed Critical Trox Gmbh Geb
Publication of ZA776158B publication Critical patent/ZA776158B/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0173—Control of flow without auxiliary power using pivoting sensing element acting as a valve mounted within the flow-path

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Air-Flow Control Members (AREA)
  • Duct Arrangements (AREA)
  • Lift Valve (AREA)
ZA00776158A 1976-10-29 1978-05-23 Improvements in valves ZA776158B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7634127U DE7634127U1 (de) 1976-10-29 1976-10-29 Vorrichtung zur steuerung eines durch einen kanal fliessenden volumenstromes

Publications (1)

Publication Number Publication Date
ZA776158B true ZA776158B (en) 1978-07-26

Family

ID=6670786

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00776158A ZA776158B (en) 1976-10-29 1978-05-23 Improvements in valves

Country Status (4)

Country Link
DE (1) DE7634127U1 (show.php)
FR (1) FR2369614A1 (show.php)
GB (1) GB1585136A (show.php)
ZA (1) ZA776158B (show.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA857229B (en) * 1985-03-04 1986-05-28 Luca Raul Petzwinkler Butterfly valve

Also Published As

Publication number Publication date
FR2369614A1 (fr) 1978-05-26
DE7634127U1 (de) 1977-02-24
GB1585136A (en) 1981-02-25
FR2369614B3 (show.php) 1980-08-01

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