ZA834027B - Automatic air-inlet and air-vent valve - Google Patents

Automatic air-inlet and air-vent valve

Info

Publication number
ZA834027B
ZA834027B ZA834027A ZA834027A ZA834027B ZA 834027 B ZA834027 B ZA 834027B ZA 834027 A ZA834027 A ZA 834027A ZA 834027 A ZA834027 A ZA 834027A ZA 834027 B ZA834027 B ZA 834027B
Authority
ZA
South Africa
Prior art keywords
float
valve
venting
spherical cap
principal
Prior art date
Application number
ZA834027A
Inventor
Manfred Schmidt
Original Assignee
Bopp & Reuther Gmbh
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 Bopp & Reuther Gmbh filed Critical Bopp & Reuther Gmbh
Publication of ZA834027B publication Critical patent/ZA834027B/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • 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
    • 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
    • F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
    • F16K24/042—Devices, e.g. valves, for venting or aerating enclosures for venting only actuated by a float
    • F16K24/044—Devices, e.g. valves, for venting or aerating enclosures for venting only actuated by a float the float being rigidly connected to the valve element, the assembly of float and valve element following a substantially translational movement when actuated, e.g. also for actuating a pilot valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Compressor (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Float Valves (AREA)

Abstract

1. Automatic air intake and venting valve for liquids in pipes and containers, comprising a principal valve (14, 15) for rapid air intake or venting and an auxiliary valve (25, 26) for operational venting which are both controlled by a common float (9) comprising a cylindrical shell (10) and a rounded-off cone base (11), which is axially located within a fixedly-housed cylindrical guiding case (4) screening the float (9) off against the flow downwards and laterally and comprising a funnel base (7) and a funnel inflow opening (8), a separate valve head (14) displaceable by the float (9) against the cone seat (15) of the principal valve (14, 15), which carries an upwardly extending guiding pin (19) which slides in a guiding sleeve (21) fixedly installed in the valve outlet (20), being situated above the float (9), characterized in that the valve head of the principal valve is constructed as a spherical cap (14) and the float carries an upwardly projecting locating tube (13) whose cavity (17) has engaged in it the outer rim (16) of the spherical cap (14) curved towards the float (9), the float (9) being closed off in upward direction by a conical cover (12) projecting into the internal volume (18) of the spherical cap (14).
ZA834027A 1982-06-05 1983-06-03 Automatic air-inlet and air-vent valve ZA834027B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3221377A DE3221377C1 (en) 1982-06-05 1982-06-05 Automatic ventilation valve

Publications (1)

Publication Number Publication Date
ZA834027B true ZA834027B (en) 1984-08-29

Family

ID=6165487

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA834027A ZA834027B (en) 1982-06-05 1983-06-03 Automatic air-inlet and air-vent valve

Country Status (5)

Country Link
EP (1) EP0096107B1 (en)
JP (1) JPS5958282A (en)
AT (1) ATE20489T1 (en)
DE (2) DE8216449U1 (en)
ZA (1) ZA834027B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8216449U1 (en) * 1982-06-05 1982-11-18 Bopp & Reuther Gmbh, 6800 Mannheim AUTOMATIC VENTILATION VALVE
NL8400643A (en) * 1984-02-29 1985-09-16 Jacoba Wilhelmina Mathilda Van DEVICE DEVICE OR VENTILATION OF LIQUIDS FLOWING IN A PIPE.
SE468958B (en) * 1991-08-28 1993-04-19 Israelssons Mekaniska Verkstad FLOAT CONTROLLED BALL VALVE
GR1002429B (en) * 1995-11-02 1996-09-11 Double action reciprocating air duct.
BE1010606A3 (en) * 1996-09-09 1998-11-03 Structural Europ N V Valve.
DE102006015428B4 (en) * 2006-03-31 2014-02-06 Vag-Armaturen Gmbh Ventilation device
WO2009017459A1 (en) * 2007-07-31 2009-02-05 Kai Chye Stephen Seow A vacuum break valve structure
CN104747791A (en) * 2015-04-13 2015-07-01 南通弘亚机械制造有限公司 Explosion-proof wave valve for dual wave-eliminating chamber
DE102016109495A1 (en) 2016-05-24 2017-11-30 Vag-Armaturen Gmbh Air valve and / or vent valve
CN109506032A (en) * 2019-01-09 2019-03-22 任丘市瑞华星水暖器材有限公司 A kind of floating ball of exhaust valve
CN111550501B (en) * 2020-04-03 2022-04-08 宁波吉利汽车研究开发有限公司 Oil leakage-proof universal joint of transmission shaft
CN111928000A (en) * 2020-07-06 2020-11-13 西安飞机工业（集团）有限责任公司 Two-way automatically regulated exhaust apparatus of aircraft storage water tank

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD72952A (en) *
DE2047815A1 (en) * 1970-09-29 1972-03-30 Drori M Vent valve
DE2252057C3 (en) * 1972-10-24 1975-11-20 Bopp & Reuther Gmbh, 6800 Mannheim Automatic aeration and ventilation valve
US4040600A (en) * 1976-01-15 1977-08-09 General Electric Company Shut-off valve
DE8216449U1 (en) * 1982-06-05 1982-11-18 Bopp & Reuther Gmbh, 6800 Mannheim AUTOMATIC VENTILATION VALVE

Also Published As

Publication number Publication date
DE3221377C1 (en) 1983-12-29
JPS5958282A (en) 1984-04-03
DE8216449U1 (en) 1982-11-18
EP0096107A1 (en) 1983-12-21
ATE20489T1 (en) 1986-07-15
EP0096107B1 (en) 1986-06-18

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