IT1120755B - CLOSING DEVICE FOR SUCTION PIPES - Google Patents

CLOSING DEVICE FOR SUCTION PIPES

Info

Publication number
IT1120755B
IT1120755B IT23002/79A IT2300279A IT1120755B IT 1120755 B IT1120755 B IT 1120755B IT 23002/79 A IT23002/79 A IT 23002/79A IT 2300279 A IT2300279 A IT 2300279A IT 1120755 B IT1120755 B IT 1120755B
Authority
IT
Italy
Prior art keywords
closing device
suction pipes
pipes
suction
closing
Prior art date
Application number
IT23002/79A
Other languages
Italian (it)
Other versions
IT7923002A0 (en
Original Assignee
Hotz Hans Rudolf
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 Hotz Hans Rudolf filed Critical Hotz Hans Rudolf
Priority to IT23002/79A priority Critical patent/IT1120755B/en
Publication of IT7923002A0 publication Critical patent/IT7923002A0/en
Priority to CH411680A priority patent/CH640324A5/en
Application granted granted Critical
Publication of IT1120755B publication Critical patent/IT1120755B/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/312—Line blinds

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
IT23002/79A 1979-05-25 1979-05-25 CLOSING DEVICE FOR SUCTION PIPES IT1120755B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT23002/79A IT1120755B (en) 1979-05-25 1979-05-25 CLOSING DEVICE FOR SUCTION PIPES
CH411680A CH640324A5 (en) 1979-05-25 1980-05-24 Closure device for suction pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23002/79A IT1120755B (en) 1979-05-25 1979-05-25 CLOSING DEVICE FOR SUCTION PIPES

Publications (2)

Publication Number Publication Date
IT7923002A0 IT7923002A0 (en) 1979-05-25
IT1120755B true IT1120755B (en) 1986-03-26

Family

ID=11202737

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23002/79A IT1120755B (en) 1979-05-25 1979-05-25 CLOSING DEVICE FOR SUCTION PIPES

Country Status (2)

Country Link
CH (1) CH640324A5 (en)
IT (1) IT1120755B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2975159A1 (en) * 2011-05-09 2012-11-16 Bertrand Clair Luc Lefebvre Radial sealing valve for automatically discharging liquid contained in tank for spreading sewage on biological treatment filter, has sealing plate set at end of rigid tube, where plate is radially articulated about axle attached to tube

Also Published As

Publication number Publication date
IT7923002A0 (en) 1979-05-25
CH640324A5 (en) 1983-12-30

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