SE8101556L - VACUUM VALVE FOR A WIRE PIPE - Google Patents

VACUUM VALVE FOR A WIRE PIPE

Info

Publication number
SE8101556L
SE8101556L SE8101556A SE8101556A SE8101556L SE 8101556 L SE8101556 L SE 8101556L SE 8101556 A SE8101556 A SE 8101556A SE 8101556 A SE8101556 A SE 8101556A SE 8101556 L SE8101556 L SE 8101556L
Authority
SE
Sweden
Prior art keywords
outlet
reduced
membrane
pressure
water flowing
Prior art date
Application number
SE8101556A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
A Almgren
Original Assignee
Landstingens Inkopscentral
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 Landstingens Inkopscentral filed Critical Landstingens Inkopscentral
Priority to SE8101556A priority Critical patent/SE8101556L/en
Priority to FI820615A priority patent/FI820615L/en
Priority to DE19823208414 priority patent/DE3208414A1/en
Priority to DK103882A priority patent/DK103882A/en
Publication of SE8101556L publication Critical patent/SE8101556L/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/365—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a diaphragm
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pipe Accessories (AREA)
  • Check Valves (AREA)

Abstract

In a valve having a valve chamber (1) in whose base plate an inlet (2) is provided for the water flowing out of a washbasin and an outlet (4) is provided for the water flowing into a reduced-pressure line (5), and in which the wall of the valve chamber opposite the base plate is formed by a membrane (6) which is at atmospheric pressure, because of the pressure difference between the atmosphere and the pressure prevailing in the reduced-pressure line (5), the membrane lies in a sealing manner against the outlet (4) of the reduced-pressure line (5). The ratio between the opening cross-section of the outlet (4) and the area of the membrane (6) surrounding the outlet is selected such that, when the fluid column in the outlet flow line from the basin reaches a specific height h, the membrane (6) is lifted off the outlet (4) and the water flowing out of the basin can flow out into the reduced-pressure line (5). <IMAGE>
SE8101556A 1981-03-11 1981-03-11 VACUUM VALVE FOR A WIRE PIPE SE8101556L (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8101556A SE8101556L (en) 1981-03-11 1981-03-11 VACUUM VALVE FOR A WIRE PIPE
FI820615A FI820615L (en) 1981-03-11 1982-02-24 VACUUM VALVE FOER EN VAETSKELEDNING
DE19823208414 DE3208414A1 (en) 1981-03-11 1982-03-09 Valve for emptying a fluid line
DK103882A DK103882A (en) 1981-03-11 1982-03-10 VACUUM VALVE FOR A WIRE PIPE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8101556A SE8101556L (en) 1981-03-11 1981-03-11 VACUUM VALVE FOR A WIRE PIPE

Publications (1)

Publication Number Publication Date
SE8101556L true SE8101556L (en) 1982-09-12

Family

ID=20343316

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8101556A SE8101556L (en) 1981-03-11 1981-03-11 VACUUM VALVE FOR A WIRE PIPE

Country Status (4)

Country Link
DE (1) DE3208414A1 (en)
DK (1) DK103882A (en)
FI (1) FI820615L (en)
SE (1) SE8101556L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8612261D0 (en) * 1986-05-20 1986-06-25 Boots Celltech Diagnostics Fluid dispensing apparatus
US10845826B2 (en) * 2018-09-24 2020-11-24 VE Innovation I, LLC Diaphragmatic damper

Also Published As

Publication number Publication date
FI820615L (en) 1982-09-12
DK103882A (en) 1982-09-12
DE3208414A1 (en) 1982-09-16

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