DK143038C - Trykudligningsventil til udluftningssystemer - Google Patents

Trykudligningsventil til udluftningssystemer

Info

Publication number
DK143038C
DK143038C DK375874A DK375874A DK143038C DK 143038 C DK143038 C DK 143038C DK 375874 A DK375874 A DK 375874A DK 375874 A DK375874 A DK 375874A DK 143038 C DK143038 C DK 143038C
Authority
DK
Denmark
Prior art keywords
pressure equal
breathing systems
equal valve
valve
breathing
Prior art date
Application number
DK375874A
Other languages
English (en)
Other versions
DK375874A (da
DK143038B (da
Inventor
S Ericson
Original Assignee
Bjaere Element Ab
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 Bjaere Element Ab filed Critical Bjaere Element Ab
Publication of DK375874A publication Critical patent/DK375874A/da
Publication of DK143038B publication Critical patent/DK143038B/da
Application granted granted Critical
Publication of DK143038C publication Critical patent/DK143038C/da

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/08—Ventilation of sewers
    • 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
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • 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
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Thermal Insulation (AREA)
  • Safety Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Air-Flow Control Members (AREA)
  • Tents Or Canopies (AREA)
  • Non-Flushing Toilets (AREA)
  • Check Valves (AREA)
DK375874A 1973-07-12 1974-07-12 Trykudligningsventil til udluftningssystemer DK143038C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7309789A SE7309789L (sv) 1973-07-12 1973-07-12 Automatisk avluftningsventil for luftledningssystem.
SE7309789 1973-07-12

Publications (3)

Publication Number Publication Date
DK375874A DK375874A (da) 1975-02-24
DK143038B DK143038B (da) 1981-03-16
DK143038C true DK143038C (da) 1981-10-26

Family

ID=20318046

Family Applications (1)

Application Number Title Priority Date Filing Date
DK375874A DK143038C (da) 1973-07-12 1974-07-12 Trykudligningsventil til udluftningssystemer

Country Status (8)

Country Link
JP (1) JPS5069834A (da)
DE (1) DE2433172A1 (da)
DK (1) DK143038C (da)
ES (1) ES204547Y (da)
FI (1) FI56428C (da)
FR (1) FR2237099A1 (da)
NO (1) NO742516L (da)
SE (1) SE7309789L (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3367014D1 (en) * 1982-07-29 1986-11-20 Kentsub Ltd Air admittance valve
DE59001969D1 (de) * 1990-02-05 1993-08-19 Alfons Knoche Lueftungsanordnung fuer eine sanitaer-falleitung.
DE29621447U1 (de) * 1996-12-10 1997-02-13 Liebherr Mischtechnik Gmbh Druckausgleichsvorrichtung, vorzugsweise für Bindemittelsilos

Also Published As

Publication number Publication date
DK375874A (da) 1975-02-24
NO742516L (da) 1975-02-10
DK143038B (da) 1981-03-16
FI210974A (da) 1975-01-13
DE2433172A1 (de) 1975-01-30
JPS5069834A (da) 1975-06-10
FI56428C (fi) 1980-01-10
FR2237099B3 (da) 1977-05-06
FR2237099A1 (en) 1975-02-07
ES204547U (es) 1976-01-16
SE7309789L (sv) 1975-01-13
ES204547Y (es) 1976-05-01
FI56428B (fi) 1979-09-28

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