DE29918722U1 - Ventilation valve - Google Patents

Ventilation valve

Info

Publication number
DE29918722U1
DE29918722U1 DE29918722U DE29918722U DE29918722U1 DE 29918722 U1 DE29918722 U1 DE 29918722U1 DE 29918722 U DE29918722 U DE 29918722U DE 29918722 U DE29918722 U DE 29918722U DE 29918722 U1 DE29918722 U1 DE 29918722U1
Authority
DE
Germany
Prior art keywords
ventilation valve
zone
air
permeable
valve assembly
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
DE29918722U
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 DE29918722U priority Critical patent/DE29918722U1/en
Publication of DE29918722U1 publication Critical patent/DE29918722U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
    • 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

Landscapes

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

Description

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 (2)

1. Be- und Entlüftungsventil nach aerokinetischem Prinzip mit zentrischem Schwimmkörper und einer Ventilgarnitur, die im oberen Ventilbereich vertikal angeordnet ist, dadurch gekennzeichnet, daß die Ventilgarnitur (1) aus zwei Zonen zusammengesetzt ist, nämlich aus der Durchströmungs-Zone (2), bestehend aus porösem, luftdurchlässigem Werkstoff und der Abdichtungs-Zone (3), bestehend aus homogenem Werkstoff.1. Ventilation valve according to the aerokinetic principle with a central floating body and a valve assembly which is arranged vertically in the upper valve area, characterized in that the valve assembly ( 1 ) is composed of two zones, namely the flow-through zone ( 2 ) made of porous, air-permeable material and the sealing zone ( 3 ), consisting of homogeneous material. 2. Be- und Entlüftungsventil nach Anspruch 1, dadurch gekennzeichnet, daß die luftdurchlässige Durchströmungs-Zone (2) bespielsweise aus
  • 1. Metallischem Werkstoff, wie Sinterbronze
  • 2. Kunststoff, wie Sinter-Polyäthylen, oder
  • 3. Keramik, wie Siliciumcarbid, hergestellt ist.
2. Ventilation valve according to claim 1, characterized in that the air-permeable throughflow zone ( 2 ), for example
  • 1. Metallic material, such as sintered bronze
  • 2. Plastic, such as sintered polyethylene, or
  • 3. Ceramic, such as silicon carbide, is made.
DE29918722U 1999-10-25 1999-10-25 Ventilation valve Expired - Lifetime DE29918722U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29918722U DE29918722U1 (en) 1999-10-25 1999-10-25 Ventilation valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29918722U DE29918722U1 (en) 1999-10-25 1999-10-25 Ventilation valve

Publications (1)

Publication Number Publication Date
DE29918722U1 true DE29918722U1 (en) 2000-01-27

Family

ID=8080695

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29918722U Expired - Lifetime DE29918722U1 (en) 1999-10-25 1999-10-25 Ventilation valve

Country Status (1)

Country Link
DE (1) DE29918722U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007006579U1 (en) 2007-05-08 2008-09-11 Hawle Armaturen Gmbh Axial seal for the valve body sealing seat of a ventilation and venting valve
EP1990566A1 (en) * 2007-05-08 2008-11-12 Hawle Armaturen GmbH Venting and aerating valve for pipes and fittings
DE102013200940A1 (en) * 2013-01-22 2014-07-24 Hawle Armaturen Gmbh Ventilation valve for fluid carrying pipe e.g. waste water pipe, has rolling membrane for obtaining various closing and opening positions for apertures of passage region, where membrane is attached at passage region by extending projection
CN106678429A (en) * 2016-12-16 2017-05-17 安徽红星阀门有限公司 Trace exhaust valve
DE102005056068B4 (en) * 2005-04-25 2019-06-13 Hawle Armaturen Gmbh Overpressure-closing valve

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005056068B4 (en) * 2005-04-25 2019-06-13 Hawle Armaturen Gmbh Overpressure-closing valve
DE202007006579U1 (en) 2007-05-08 2008-09-11 Hawle Armaturen Gmbh Axial seal for the valve body sealing seat of a ventilation and venting valve
EP1990566A1 (en) * 2007-05-08 2008-11-12 Hawle Armaturen GmbH Venting and aerating valve for pipes and fittings
US7921868B2 (en) 2007-05-08 2011-04-12 Hawle Armaturen Gmbh Airing and venting elements for pipes and fittings
DE102013200940A1 (en) * 2013-01-22 2014-07-24 Hawle Armaturen Gmbh Ventilation valve for fluid carrying pipe e.g. waste water pipe, has rolling membrane for obtaining various closing and opening positions for apertures of passage region, where membrane is attached at passage region by extending projection
DE102013200940B4 (en) * 2013-01-22 2014-10-30 Hawle Armaturen Gmbh Ventilation valve for piping or fittings
CN106678429A (en) * 2016-12-16 2017-05-17 安徽红星阀门有限公司 Trace exhaust valve
CN106678429B (en) * 2016-12-16 2018-10-09 安徽红星阀门有限公司 A kind of micro-exhaust valve

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000302

R150 Term of protection extended to 6 years

Effective date: 20021205

R157 Lapse of ip right after 6 years

Effective date: 20060503