EP1745231A1 - Dispositif d'accouplement d'une bouteille de gaz sous pression - Google Patents

Dispositif d'accouplement d'une bouteille de gaz sous pression

Info

Publication number
EP1745231A1
EP1745231A1 EP05755933A EP05755933A EP1745231A1 EP 1745231 A1 EP1745231 A1 EP 1745231A1 EP 05755933 A EP05755933 A EP 05755933A EP 05755933 A EP05755933 A EP 05755933A EP 1745231 A1 EP1745231 A1 EP 1745231A1
Authority
EP
European Patent Office
Prior art keywords
coupling part
plug
coupling
locking
bottle
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
EP05755933A
Other languages
German (de)
English (en)
Other versions
EP1745231B1 (fr
Inventor
Peter Kadow
Peter Kling
Thomas Kuba
Wolfgang Weber
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.)
MSA Auer GmbH
Original Assignee
MSA Auer 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 MSA Auer GmbH filed Critical MSA Auer GmbH
Publication of EP1745231A1 publication Critical patent/EP1745231A1/fr
Application granted granted Critical
Publication of EP1745231B1 publication Critical patent/EP1745231B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0329—Valves manually actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0338—Pressure regulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/037—Quick connecting means, e.g. couplings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/031—Air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035—High pressure (>10 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0626—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0134—Applications for fluid transport or storage placed above the ground
    • F17C2270/0139—Fuel stations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/02—Applications for medical applications
    • F17C2270/025—Breathing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/07—Applications for household use
    • F17C2270/0745—Gas bottles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/87925—Separable flow path section, valve or closure in each
    • Y10T137/87941—Each valve and/or closure operated by coupling motion
    • Y10T137/87949—Linear motion of flow path sections operates both
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/87925—Separable flow path section, valve or closure in each
    • Y10T137/87965—Valve- or closure-operated by coupling motion

Definitions

  • the invention relates to a coupling for a compressed gas cylinder for connecting the standardized connection piece on the cylinder valve to the connection element on a consumer, a distributor or a filling station, in particular for compressed air breathing apparatus.
  • connection piece which is usually arranged perpendicular to the longitudinal axis of the compressed air bottle, and has an internal thread.
  • the design of the compressed air bottles with such a connecting piece is defined by standardization and cannot be changed.
  • the connection of the compressed air bottle for example with a pressure reducer or a distributor of a compressed air breathing apparatus, creates difficulties insofar as the connection piece of the bottle or the external thread connection piece which can be rotated by means of the handwheel on the pressure reducer or distributor piece when putting on the heavy filled bottle, in particular when changing the bottle quickly use, can easily tilt. The anyway for making the connection piece of the bottle or the external thread connection piece which can be rotated by means of the handwheel on the pressure reducer or distributor piece when putting on the heavy filled bottle, in particular when changing the bottle quickly use, can easily tilt.
  • the anyway for making the connection piece of the bottle or the external thread connection piece which can be rotated by means of the handwheel on the pressure reducer or distributor piece when putting on the heavy filled bottle, in particular when changing the bottle quickly
  • Screw connection required time is even greater.
  • a secure gas-tight connection is not guaranteed under the conditions prevailing, for example, during a fire service. Apart from the safety risk, the gas escaping through a non-tight connection after opening the bottle valve under high pressure can damage the seal of the bottle connection.
  • the invention is based on the object, starting from the standardized internal thread connection of the compressed gas bottle, to develop a coupling for connecting the compressed gas bottle to a consumer, which is simple, quick and safe even under difficult operating conditions, and for its safe handling even in a decoupled state.
  • the basic idea of the invention consists in the arrangement of a separate coupling part, which is connected between the compressed gas bottle and, for example, the pressure reducer of a compressed air breathing apparatus, which can be screwed to the standardized connection of the compressed gas bottle and which can be connected to the connector in a simple and quick and safe manner pressure reducer mentioned as an example can be connected.
  • a coupling is extremely advantageous, in particular when changing the compressed air bottles for compressed air breathing apparatus under operating conditions, since the connection is made only by plugging two plug elements into one another.
  • the plug connection is designed in such a way that spring-loaded locking elements are arranged on the open sides of the two connecting elements, which cover the connection side in the non-coupled state and thus prevent contamination and permit a safe coupling process at all times.
  • the closure elements are axially displaced when plugged together by the other connector in order to open the gas passage.
  • the closure element acts on the coupling part connected to the compressed air bottle at the same time as an outflow safeguard, in such a way that if the cylinder valve is accidentally opened in the uncoupled state, a small volume of compressed air flows out via the spring-loaded closure element, thus preventing accidents due to the gas suddenly escaping at high speed.
  • latching means for locking the plug-in connection are also provided on the plug-in elements on both sides, the latching being able to be released only by a manually executed rotational and longitudinal movement of an actuating element provided on the coupling part, and automatic disconnection of the plug-in connection is therefore ruled out. Due to the design as a plug-in connection in combination with the locking and latching elements, the coupling according to the invention meets the requirements placed on such a connection for a high level of security and a quick connection.
  • Figure 1 is a side view of the coupling between a compressed air bottle and a pressure reducer of a compressed air breathing apparatus in an exploded position of the individual parts.
  • FIG. 2 shows the coupling between the compressed air bottle and the pressure reducer according to FIG. 1 in the assembled but not coupled state
  • 3 shows a sectional view of the coupling elements in the uncoupled state
  • the bottle valve 1 of a compressed air bottle 2 is provided in the usual way with a connecting piece 3 with an internal thread 4.
  • a connection element 7 designed with a plug nipple 8 is screwed into a threaded bore 5 of the pressure reducer 6.
  • the plug-in nipple 8 has a closure cap 10 which acts under the action of a helical compression spring 9 and which, in conjunction with a seal 11, protects the pressure reducer 6 from contamination in the state not connected to the compressed air bottle 2.
  • the coupling part 12, with which the connection between the connection piece 3 and the plug nipple 8 is established, comprises a threaded sleeve 13 which can be screwed into the connection piece 3 by means of a handwheel 14.
  • connection piece is sealed by means of a seal 15.
  • the coupling part 12 has a closing mushroom 17 which is formed in the air passage bore 16 and which forms an annular gap 19 with a closing ring 18.
  • the annular gap 19 is closed by a locking ring 21, which is under the action of a helical compression spring 20, and thus reduces the risk of contamination.
  • This spring-loaded locking ring 21, together with the closing mushroom 17, at the same time forms an outflow protection device which, in the uncoupled state and inadvertently opening the cylinder valve 1, limits the amount of the outflowing gas to approximately 5 l / min, thereby reducing the risk of accidents and also making it possible that the coupling part 12 can optionally be separated from the pressurized compressed air bottle 2.
  • Fig. 4 shows the coupling part 12 and the plug nipple 8 in a coupled - nested - state.
  • the closure cap 10 is pushed back by the closing mushroom 17 against the action of the helical compression spring 9 in the air passage bore 22 of the plug nipple 8, while the closure ring 21 is pushed back in the opposite direction by the plug nipple 8 against the action of the helical compression spring 20.
  • This opens the way for the compressed air from the compressed air bottle 2 to the pressure reducer 6 when the bottle valve 1 is open.
  • the plug nipple 8 is locked in the coupling part 12 by means of locking balls 23 held on the inner circumference of the handwheel 14 and a locking groove 25 running on the outer circumference of the plug nipple 8.
  • the locking balls 23 are only released to pull the coupling part 12 off the plug-in nipple 8 connected to the pressure reducer 6 by two successive activities of the user, namely turning the movably mounted handwheel 14 and then pulling the handwheel 14 against a helical compression spring 24 attached to the coupling part 12 to be able to.
  • the small and handy coupling part 12 can be easily, quickly and securely connected to the compressed air bottle 2 and remain there.
  • the connection of the compressed air bottle 2 provided with the coupling part 12 to the pressure reducer 6, a distributor element or the like. , which are designed with a corresponding plug nipple 8, is very simple and does not require any time.
  • corresponding insertion bevels can be formed on both parts.
  • a rotary movement between compressed air bottle 2 and pressure reducer 6, more precisely between coupling part 12 and plug nipple 8, is possible.
  • the plug connection can be released automatically by means of locking balls 23 and two manually - with one
  • the spring-loaded locking ring 21 in the uncoupled state allows only a slow outflow of air when the bottle valve 1 is open, so that if the bottle valve 1 is accidentally opened in the uncoupled state there is no risk of accident and, finally, there is also the possibility of disassembling the coupling part 12 in the case of one Compressed air filled compressed air bottle is given.
  • the plug nipple can also be connected to the compressed air bottle while the coupling part is attached to the pressure reducer.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Lift Valve (AREA)
EP05755933A 2004-05-13 2005-05-09 Dispositif d'accouplement d'une bouteille de gaz sous pression Active EP1745231B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410024597 DE102004024597B4 (de) 2004-05-13 2004-05-13 Kupplung für eine Druckgasflasche
PCT/DE2005/000874 WO2005111478A1 (fr) 2004-05-13 2005-05-09 Dispositif d'accouplement d'une bouteille de gaz sous pression

Publications (2)

Publication Number Publication Date
EP1745231A1 true EP1745231A1 (fr) 2007-01-24
EP1745231B1 EP1745231B1 (fr) 2008-04-16

Family

ID=34971450

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05755933A Active EP1745231B1 (fr) 2004-05-13 2005-05-09 Dispositif d'accouplement d'une bouteille de gaz sous pression

Country Status (10)

Country Link
US (1) US7757712B2 (fr)
EP (1) EP1745231B1 (fr)
JP (1) JP4547003B2 (fr)
CN (1) CN100507326C (fr)
AT (1) ATE392576T1 (fr)
AU (1) AU2005243566B2 (fr)
DE (2) DE102004024597B4 (fr)
ES (1) ES2306168T3 (fr)
RU (1) RU2351831C2 (fr)
WO (1) WO2005111478A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1873607T3 (en) 2006-06-30 2017-06-12 Luxembourg Patent Co Pressure regulator for high pressure gas
CN101832468B (zh) * 2010-05-21 2011-09-07 北京北机机电工业有限责任公司 气瓶灌装接头
US8926632B2 (en) * 2011-06-08 2015-01-06 Zimmer Surgical, Inc. Dermatome swivel double acting valve
KR101346545B1 (ko) * 2011-09-23 2013-12-31 주식회사 화산 가스용기용 폭발방지밸브 및 그 조립방법
CN103157203B (zh) * 2012-11-09 2015-09-16 上海宝亚安全装备有限公司 一种快速连接装置
US9702505B2 (en) * 2013-03-15 2017-07-11 Worthington Cylinders Corp. Cryogenic fluid cylinder
CA3105416C (fr) * 2018-08-14 2023-09-19 CleanTech Swiss AG Robinet pour bouteilles de gaz liquide
CN113898872A (zh) * 2021-10-18 2022-01-07 詹清楚 一种安全防泄漏的氧气管运输设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2333620C2 (de) * 1973-07-02 1985-08-01 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Schnellkupplung für eine kombinierte Luft- und Sprechverbindung
US3938564A (en) * 1975-01-06 1976-02-17 Kaiser Aerospace And Electronics Corporation Quick-release fuel coupling for racing cars
DE2648110A1 (de) * 1976-10-23 1978-04-27 Schulz & Rackow Steckaufsatz fuer anschlussarmaturen mit absperrbarem durchlass
DE3048732A1 (de) * 1980-12-23 1982-07-15 Carl Esser Druckgasarmaturen, 5000 Köln Ventilanordnung
DE8529319U1 (de) * 1985-10-16 1986-09-11 Schulz + Rackow GmbH, 3554 Gladenbach Gasflaschenventil
DE4114465C2 (de) * 1990-05-05 1994-05-11 Voswinkel Kg Nehmerseitiges Kupplungsteil für eine Hydraulik-Steckkupplung in einer Druckversorgungsanlage
US5139049A (en) * 1990-11-15 1992-08-18 Aeroquip Corporation Refrigeration system service adapter
JP3038197B1 (ja) * 1998-12-02 2000-05-08 株式会社ニューマシン 無漏洩式管継ぎ手
JP4404413B2 (ja) * 1999-09-03 2010-01-27 日東工器株式会社 管継手
US6341803B1 (en) * 2000-01-14 2002-01-29 Lexair, Inc. Coupling device
TW456492U (en) * 2001-02-21 2001-09-21 Bai Yi Jr Improved structure for switch of propane gas tube
US6848466B2 (en) * 2003-04-10 2005-02-01 American Biophysics Corporation Reset tool for a gas fuel tank and method for using the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005111478A1 *

Also Published As

Publication number Publication date
ATE392576T1 (de) 2008-05-15
DE102004024597B4 (de) 2006-02-09
RU2006144103A (ru) 2008-06-20
JP2007537401A (ja) 2007-12-20
ES2306168T3 (es) 2008-11-01
WO2005111478A1 (fr) 2005-11-24
CN100507326C (zh) 2009-07-01
DE502005003750D1 (de) 2008-05-29
US20080236687A1 (en) 2008-10-02
JP4547003B2 (ja) 2010-09-22
AU2005243566B2 (en) 2009-03-19
EP1745231B1 (fr) 2008-04-16
AU2005243566A1 (en) 2005-11-24
US7757712B2 (en) 2010-07-20
DE102004024597A1 (de) 2005-12-08
CN1961171A (zh) 2007-05-09
RU2351831C2 (ru) 2009-04-10

Similar Documents

Publication Publication Date Title
EP1745231B1 (fr) Dispositif d'accouplement d'une bouteille de gaz sous pression
EP1729051B1 (fr) Accouplement simplifie pour appareils respiratoires
DE3313258A1 (de) Schnellverschlusskupplung
EP2473764B1 (fr) Récipient, notamment récipient sous pression
EP0184799A2 (fr) Raccord de ventilation
EP1817082B1 (fr) Systeme d'accouplement pour appareils de protection respiratoire
DE10001236C5 (de) Sicherheitsentlüftungskupplung für Druckgas, insbesondere Druckluftleitungen
DE2105108B2 (de) Einschub-Rohrkupplung
EP1468220B1 (fr) Garniture
EP0458253A1 (fr) Soupape d'arrêt pour un récipient sous pression d'un fluide
DE4340610C2 (de) Druckdichter Sicherheitsverschluß, insbesondere für Anschlußnippel von Kfz-Gastanks
DD154393A1 (de) Steckkupplung fuer gasleitungen
DE102021134603B4 (de) Auslösevorrichtung für eine Feuerlöschanordnung
DE9012886U1 (de) Sicherheitsventil für ein Gasflaschenfüllgerät
DE102004061923B4 (de) Ventilöffnungs-/Schließgriff-Verriegelungsmechanismus für ein Ventil
DE1115998B (de) Steckkupplung fuer unter Druck stehende Schlauchleitungen
DE1802814B2 (de) Anschlußbauteil für Atemschutzgeräte, Atemschutzfilter, od.dgl
DE202007018625U1 (de) Schneidbrenner mit einem Brennerkopf, der eine auswechselbare Schneiddüse aufnimmt
DE1068962B (fr)
DE7500293U (de) Steckvorrichtung eines Verteilungssystems vom Strömungsmitteln oder Vakuum
DE69308411T2 (de) Mehrfach gesichertes Verteilungsventil für C02-Feuerlöscher
DE1209381B (de) Hahn mit auswechselbarer Messblende
DE29609071U1 (de) Sicherheitskupplung-System
DE8327933U1 (de) Adapter
DE1550113C (de) Sicherheits Schlauchanschlußhahn

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20061108

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20070404

DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 502005003750

Country of ref document: DE

Date of ref document: 20080529

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080917

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080416

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080716

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20080709

Year of fee payment: 4

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2306168

Country of ref document: ES

Kind code of ref document: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080416

BERE Be: lapsed

Owner name: MSA AUER G.M.B.H.

Effective date: 20080531

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080531

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080816

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080416

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080416

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080416

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080416

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080416

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

EN Fr: translation not filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080416

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080416

26N No opposition filed

Effective date: 20090119

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080509

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080416

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090531

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080509

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20081017

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080717

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090227

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20150319 AND 20150325

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20150515

Year of fee payment: 11

REG Reference to a national code

Ref country code: NL

Ref legal event code: PD

Owner name: MSA EUROPE GMBH; CH

Free format text: DETAILS ASSIGNMENT: VERANDERING VAN EIGENAAR(S), OVERDRACHT; FORMER OWNER NAME: MSA AUER GMBH

Effective date: 20150924

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160509

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20190603

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20200513

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20200512

Year of fee payment: 16

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20210928

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200510

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20210601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210510

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210601

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230626

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20240321

Year of fee payment: 20