IT1131266B - VALVE EQUIPPED WITH A RING-SHAPED MOBILE VALVE BODY - Google Patents

VALVE EQUIPPED WITH A RING-SHAPED MOBILE VALVE BODY

Info

Publication number
IT1131266B
IT1131266B IT22552/80A IT2255280A IT1131266B IT 1131266 B IT1131266 B IT 1131266B IT 22552/80 A IT22552/80 A IT 22552/80A IT 2255280 A IT2255280 A IT 2255280A IT 1131266 B IT1131266 B IT 1131266B
Authority
IT
Italy
Prior art keywords
ring
valve
shaped mobile
valve body
valve equipped
Prior art date
Application number
IT22552/80A
Other languages
Italian (it)
Other versions
IT8022552A0 (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 IT8022552A0 publication Critical patent/IT8022552A0/en
Application granted granted Critical
Publication of IT1131266B publication Critical patent/IT1131266B/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
IT22552/80A 1979-06-05 1980-06-04 VALVE EQUIPPED WITH A RING-SHAPED MOBILE VALVE BODY IT1131266B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8022552A0 IT8022552A0 (en) 1980-06-04
IT1131266B true IT1131266B (en) 1986-06-18

Family

ID=20338209

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22552/80A IT1131266B (en) 1979-06-05 1980-06-04 VALVE EQUIPPED WITH A RING-SHAPED MOBILE VALVE BODY

Country Status (15)

Country Link
JP (1) JPS5635872A (en)
BE (1) BE882040A (en)
CA (1) CA1146441A (en)
CH (1) CH648394A5 (en)
DE (2) DE3021239A1 (en)
DK (1) DK155687C (en)
ES (1) ES8102317A1 (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
DE3537157A1 (en) * 1985-09-10 1987-07-30 Baelz Juergen Controls Device for shutting off a pipeline, in particular drinking-water line
DE3532180C1 (en) * 1985-09-10 1987-04-30 Baelz Juergen Controls Device for shutting off a pipeline, especially a 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
EP2115226A4 (en) * 2007-02-21 2014-01-08 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 A kind of device keeping drainage pipeline internal pressure balance to prevent foul smell 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
DK155687B (en) 1989-05-01
NO152266C (en) 1985-08-28
ZA803195B (en) 1981-05-27
JPH0135235B2 (en) 1989-07-24
IT8022552A0 (en) 1980-06-04
SE427687C (en) 1989-11-16
FI70462C (en) 1986-09-19
DE8014992U1 (en) 1982-01-21
NO801655L (en) 1980-12-08
ES492151A0 (en) 1980-12-16
GB2051315B (en) 1983-03-16
DK241280A (en) 1980-12-06
NO152266B (en) 1985-05-20
BE882040A (en) 1980-07-01
FR2458730A1 (en) 1981-01-02
FI70462B (en) 1986-03-27
FR2458730B1 (en) 1982-11-26
ES8102317A1 (en) 1980-12-16
GB2051315A (en) 1981-01-14
DE3021239A1 (en) 1980-12-11
CH648394A5 (en) 1985-03-15
SE427687B (en) 1983-04-25
NL8003267A (en) 1980-12-09
CA1146441A (en) 1983-05-17
DK155687C (en) 1989-10-02
JPS5635872A (en) 1981-04-08
SE7904902L (en) 1980-12-06
FI801604A (en) 1980-12-06
DE3021239C2 (en) 1990-05-10

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970625