ES492151A0 - IMPROVEMENTS IN VALVES FOR A WATER PIPING SYSTEM - Google Patents

IMPROVEMENTS IN VALVES FOR A WATER PIPING SYSTEM

Info

Publication number
ES492151A0
ES492151A0 ES492151A ES492151A ES492151A0 ES 492151 A0 ES492151 A0 ES 492151A0 ES 492151 A ES492151 A ES 492151A ES 492151 A ES492151 A ES 492151A ES 492151 A0 ES492151 A0 ES 492151A0
Authority
ES
Spain
Prior art keywords
valves
piping system
water piping
water
piping
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES492151A
Other languages
Spanish (es)
Other versions
ES8102317A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES8102317A1 publication Critical patent/ES8102317A1/en
Publication of ES492151A0 publication Critical patent/ES492151A0/en
Granted legal-status Critical Current

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)
ES492151A 1979-06-05 1980-06-04 IMPROVEMENTS IN VALVES FOR A WATER PIPING SYSTEM Granted ES492151A0 (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
ES8102317A1 ES8102317A1 (en) 1980-12-16
ES492151A0 true ES492151A0 (en) 1980-12-16

Family

ID=20338209

Family Applications (1)

Application Number Title Priority Date Filing Date
ES492151A Granted ES492151A0 (en) 1979-06-05 1980-06-04 IMPROVEMENTS IN VALVES FOR A WATER PIPING SYSTEM

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
FI801604A (en) 1980-12-06
DE3021239C2 (en) 1990-05-10
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
FD1A Patent lapsed

Effective date: 19991217