FI801604A - VENTIL MED ETT RINGFORMIGT ROERLIGT VENTILORGAN - Google Patents

VENTIL MED ETT RINGFORMIGT ROERLIGT VENTILORGAN

Info

Publication number
FI801604A
FI801604A FI801604A FI801604A FI801604A FI 801604 A FI801604 A FI 801604A FI 801604 A FI801604 A FI 801604A FI 801604 A FI801604 A FI 801604A FI 801604 A FI801604 A FI 801604A
Authority
FI
Finland
Prior art keywords
roerligt
ringformigt
ventilorgan
ventil
med ett
Prior art date
Application number
FI801604A
Other languages
Finnish (fi)
Other versions
FI70462B (en
FI70462C (en
Inventor
Bengt Arne Persson
Original Assignee
Bengt Arne Persson
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 Bengt Arne Persson filed Critical Bengt Arne Persson
Publication of FI801604A publication Critical patent/FI801604A/en
Publication of FI70462B publication Critical patent/FI70462B/en
Application granted granted Critical
Publication of FI70462C publication Critical patent/FI70462C/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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/08—Ventilation of sewers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Safety Valves (AREA)
  • Check Valves (AREA)
  • Pens And Brushes (AREA)
  • Taps Or Cocks (AREA)
FI801604A 1979-06-05 1980-05-19 VENTIL MED ETT RINGFORMIGT ROERLIGT VENTILORGAN FI70462C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7904902 1979-06-05
SE7904902A SE427687C (en) 1979-06-05 1979-06-05 VALVE

Publications (3)

Publication Number Publication Date
FI801604A true FI801604A (en) 1980-12-06
FI70462B FI70462B (en) 1986-03-27
FI70462C FI70462C (en) 1986-09-19

Family

ID=20338209

Family Applications (1)

Application Number Title Priority Date Filing Date
FI801604A FI70462C (en) 1979-06-05 1980-05-19 VENTIL MED ETT RINGFORMIGT ROERLIGT VENTILORGAN

Country Status (15)

Country Link
JP (1) JPS5635872A (en)
BE (1) BE882040A (en)
CA (1) CA1146441A (en)
CH (1) CH648394A5 (en)
DE (2) DE8014992U1 (en)
DK (1) DK155687C (en)
ES (1) ES492151A0 (en)
FI (1) FI70462C (en)
FR (1) FR2458730A1 (en)
GB (1) GB2051315B (en)
IT (1) IT1131266B (en)
NL (1) NL8003267A (en)
NO (1) NO152266C (en)
SE (1) SE427687C (en)
ZA (1) ZA803195B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE895071A (en) * 1982-11-19 1983-03-16 Ericson Sture AUTOMATIC AIR VALVE DEVICE FOR PIPES
DE3532180C1 (en) * 1985-09-10 1987-04-30 Baelz Juergen Controls Device for shutting off a pipeline, especially a drinking-water line
DE3537157A1 (en) * 1985-09-10 1987-07-30 Baelz Juergen Controls Device for shutting off a pipeline, in particular drinking-water line
SE9502280L (en) * 1995-06-22 1996-09-09 Durgo Ab Vent valve
US6308731B1 (en) 1999-06-25 2001-10-30 Itz Corporation Vent valve
WO2008101295A1 (en) * 2007-02-21 2008-08-28 Orc Technology Pty Ltd Sewer overflow relief device
JP6017196B2 (en) * 2012-06-22 2016-10-26 兼工業株式会社 Vacuum breaker
CN108411989A (en) * 2018-05-17 2018-08-17 常州机电职业技术学院 Device for keeping internal pressure balance of drainage pipeline to prevent odor from overflowing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE374134C (en) * 1923-04-20 Albert Manjock Automatic air valve with flexible sealing surface to prevent odor traps from being sucked out
CH191189A (en) * 1936-10-01 1937-06-15 Similor Sa Ventilation device for siphon.
US2928413A (en) * 1954-10-20 1960-03-15 Black Sivalls & Bryson Inc Relief valve
US3025870A (en) * 1960-02-09 1962-03-20 Scovill Manufacturing Co Anti-siphonic device
DE6928070U (en) * 1968-08-08 1969-12-04 Nyberg Carl E J VACUUM PROTECTION VALVE
SE377146B (en) * 1973-10-15 1975-06-23 Ba Installationsutveckling Ab
US4142549A (en) * 1977-09-19 1979-03-06 The B. F. Goodrich Company Relief valve

Also Published As

Publication number Publication date
CH648394A5 (en) 1985-03-15
SE7904902L (en) 1980-12-06
FI70462B (en) 1986-03-27
GB2051315A (en) 1981-01-14
ES8102317A1 (en) 1980-12-16
FI70462C (en) 1986-09-19
DK155687B (en) 1989-05-01
JPS5635872A (en) 1981-04-08
IT1131266B (en) 1986-06-18
DK155687C (en) 1989-10-02
DE3021239C2 (en) 1990-05-10
ES492151A0 (en) 1980-12-16
SE427687B (en) 1983-04-25
CA1146441A (en) 1983-05-17
FR2458730B1 (en) 1982-11-26
SE427687C (en) 1989-11-27
FR2458730A1 (en) 1981-01-02
NO152266B (en) 1985-05-20
DE3021239A1 (en) 1980-12-11
ZA803195B (en) 1981-05-27
DE8014992U1 (en) 1982-01-21
JPH0135235B2 (en) 1989-07-24
IT8022552A0 (en) 1980-06-04
GB2051315B (en) 1983-03-16
NL8003267A (en) 1980-12-09
DK241280A (en) 1980-12-06
NO801655L (en) 1980-12-08
BE882040A (en) 1980-07-01
NO152266C (en) 1985-08-28

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Legal Events

Date Code Title Description
MA Patent expired

Owner name: PERSSON, BENGT ARNE