DE29919287U1 - Ventilation valve - Google Patents

Ventilation valve

Info

Publication number
DE29919287U1
DE29919287U1 DE29919287U DE29919287U DE29919287U1 DE 29919287 U1 DE29919287 U1 DE 29919287U1 DE 29919287 U DE29919287 U DE 29919287U DE 29919287 U DE29919287 U DE 29919287U DE 29919287 U1 DE29919287 U1 DE 29919287U1
Authority
DE
Germany
Prior art keywords
valve
membrane
ventilation
ventilation valve
valve body
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.)
Expired - Lifetime
Application number
DE29919287U
Other languages
German (de)
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
Priority to DE29919287U priority Critical patent/DE29919287U1/en
Publication of DE29919287U1 publication Critical patent/DE29919287U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K24/00Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/06Devices, e.g. valves, for venting or aerating enclosures for aerating only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Safety Valves (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Belüftungsventil, insbesondere zur Verringerung des möglichen Druckabfalls in Flüssigkeits­ systemen, mit einem Ventilkörper (1), einer Membrane (2) und einem Ventilteller (3), dadurch gekennzeichnet, daß der Kopf (4) des Ventilkörpers (1) eine gewölbte Oberfläche hat, die Membrane (2) über den Kopf (4) des Ventilkörpers (1) aufgezogen ist und der Ven­ tilteller (3) im konzentrischen Ventilbereich (5) angeordnet ist.1. Ventilation valve, in particular to reduce the possible pressure drop in liquid systems, with a valve body ( 1 ), a membrane ( 2 ) and a valve plate ( 3 ), characterized in that the head ( 4 ) of the valve body ( 1 ) has a curved surface has, the membrane ( 2 ) is pulled over the head ( 4 ) of the valve body ( 1 ) and the Ven tilteller ( 3 ) is arranged in the concentric valve region ( 5 ). 2. Belüftungsventil nach Anspruch 1, dadurch gekennzeichnet, daß der Kopf (4) des Ventil­ körpers (1) pilzförmig ausgeführt ist, konzentrisch eine Durchströmungsöffnung (6) hat, in der der Ventilteller (3) angeordnet ist, der in Rippen (7) geführt wird und die Durchströ­ mungsöffnung (6) in Geschlossenstellung des Ventils abdeckt.2. Ventilation valve according to claim 1, characterized in that the head ( 4 ) of the valve body ( 1 ) is mushroom-shaped, concentrically has a flow opening ( 6 ) in which the valve plate ( 3 ) is arranged, which in ribs ( 7 ) is guided and covers the flow opening ( 6 ) in the closed position of the valve. 3. Belüftungsventil nach Anspruch 1, dadurch gekennzeichnet, daß der Ventilteller (3) die Membrane (2) innerhalb des konzentrischen Ventilbereichs (5) abstützt.3. Ventilation valve according to claim 1, characterized in that the valve plate ( 3 ) supports the membrane ( 2 ) within the concentric valve region ( 5 ). 4. Belüftungsventil nach den vorstehenden Ansprüchen, dadurch gekennzeichnet, daß die Membrane (2) außerhalb des konzentrischen Ventilbereichs (5) mit Öffnungen (8) versehen ist.4. Ventilation valve according to the preceding claims, characterized in that the membrane ( 2 ) outside the concentric valve region ( 5 ) is provided with openings ( 8 ). 5. Belüftungsventil nach einem oder mehreren der vorstehenden Ansprüche, dadurch gekenn­ zeichnet, daß die Membrane (2) aus flexiblem, gummielastischem Werkstoff besteht.5. Ventilation valve according to one or more of the preceding claims, characterized in that the membrane ( 2 ) consists of flexible, rubber-elastic material. 6. Belüftungsventil nach einem oder mehreren der vorstehenden Ansprüche, dadurch gekenn­ zeichnet, daß der Ventilkörper (1) und der Ventilteller (3) aus korrosionsfestem Werkstoff, z. B. Kunststoff besteht.6. Ventilation valve according to one or more of the preceding claims, characterized in that the valve body ( 1 ) and the valve plate ( 3 ) made of corrosion-resistant material, for. B. plastic.
DE29919287U 1999-11-03 1999-11-03 Ventilation valve Expired - Lifetime DE29919287U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29919287U DE29919287U1 (en) 1999-11-03 1999-11-03 Ventilation valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29919287U DE29919287U1 (en) 1999-11-03 1999-11-03 Ventilation valve

Publications (1)

Publication Number Publication Date
DE29919287U1 true DE29919287U1 (en) 2000-03-16

Family

ID=8081101

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29919287U Expired - Lifetime DE29919287U1 (en) 1999-11-03 1999-11-03 Ventilation valve

Country Status (1)

Country Link
DE (1) DE29919287U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1462288A1 (en) * 2003-03-28 2004-09-29 Siemens Aktiengesellschaft Fuel delivery device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1462288A1 (en) * 2003-03-28 2004-09-29 Siemens Aktiengesellschaft Fuel delivery device
US7017557B2 (en) 2003-03-28 2006-03-28 Siemens Aktiengesellschaft Feed device

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000420

R150 Term of protection extended to 6 years

Effective date: 20021220

R157 Lapse of ip right after 6 years

Effective date: 20060601