WO2000004310A3 - Sicherheitseinrichtung zum absperren von gasführenden leitungssystemen - Google Patents

Sicherheitseinrichtung zum absperren von gasführenden leitungssystemen Download PDF

Info

Publication number
WO2000004310A3
WO2000004310A3 PCT/EP1999/004808 EP9904808W WO0004310A3 WO 2000004310 A3 WO2000004310 A3 WO 2000004310A3 EP 9904808 W EP9904808 W EP 9904808W WO 0004310 A3 WO0004310 A3 WO 0004310A3
Authority
WO
WIPO (PCT)
Prior art keywords
gas
pipeline
safety device
placed downstream
inventive
Prior art date
Application number
PCT/EP1999/004808
Other languages
English (en)
French (fr)
Other versions
WO2000004310A2 (de
Inventor
Klaus Schulze
Original Assignee
Mertik Maxitrol Gmbh & Co Kg
Klaus Schulze
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 Mertik Maxitrol Gmbh & Co Kg, Klaus Schulze filed Critical Mertik Maxitrol Gmbh & Co Kg
Priority to CA002337410A priority Critical patent/CA2337410A1/en
Priority to EP99932853A priority patent/EP1097326A2/de
Priority to US09/743,670 priority patent/US6550495B1/en
Priority to PL99346128A priority patent/PL346128A1/xx
Priority to JP2000560387A priority patent/JP2002520563A/ja
Priority to KR1020017000510A priority patent/KR20010053510A/ko
Priority to BR9912048-8A priority patent/BR9912048A/pt
Priority to HU0103970A priority patent/HUP0103970A3/hu
Publication of WO2000004310A2 publication Critical patent/WO2000004310A2/de
Publication of WO2000004310A3 publication Critical patent/WO2000004310A3/de

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
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • 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
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • F16K17/386—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the closure members being rotatable or pivoting
    • 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
    • Y10T137/1842—Ambient condition change responsive
    • Y10T137/1939—Atmospheric
    • Y10T137/1963—Temperature
    • 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
    • Y10T137/1842—Ambient condition change responsive
    • Y10T137/1939—Atmospheric
    • Y10T137/2012—Pressure
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7723—Safety cut-off requiring reset
    • Y10T137/7724—Thermal
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7737—Thermal responsive
    • 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
    • Y10T137/88054—Direct response normally closed valve limits direction of flow

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Pipeline Systems (AREA)
  • Fuses (AREA)

Abstract

Es soll eine thermische Sicherheitseinrichtung zum Absperren von gasführenden Leitungssystemen geschaffen werden, bei der der Gasdurchfluß durch die Sicherheitseinrichtung bei einer Temperaturerhöhung im Bereich des der Sicherheitseinrichtung nachgeordneten gasführenden Leitungssystems, insbesondere bei Geschlossenstellung der angeschlossenen Gasgeräte, verhindert wird. Desweiteren sollen der Herstellungsaufwand und die Baugröße so gering wie möglich gehalten werden. Die Sicherheitseinrichtung weist ein Rückschlagventil (2) auf, das eine Rückströmung aus dem der Sicherheitseinrichtung nachgeordneten gasführenden Leitungssystem verhindert. Desweiteren ist in der Sicherheitseinrichtung ein vom im nachgeordneten Leitungssystem herrschenden Druck beaufschlagtes druckempfindliches Element (3) angeordnet. Dieses druckempfindliche Element (3) ist mit einem Schließventil (1) derart gekoppelt, daß bei Druckanstieg im nachgeordneten Leitungssystem durch das Schließventil (1) ein Gasdurchfluß in das nachgeordnete Leitungssystem verhindert wird. Die Sicherheitseinrichtung dient zum automatischen Absperren von Gasleitungen beim Auftreten einer unzulässigen Temperaturerhöhung im Bereich des der Sicherheitseinrichtung nachgeordneten Leitungssystems.
PCT/EP1999/004808 1998-07-13 1999-07-08 Sicherheitseinrichtung zum absperren von gasführenden leitungssystemen WO2000004310A2 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CA002337410A CA2337410A1 (en) 1998-07-13 1999-07-08 Safety device for cutting off gas pipelines
EP99932853A EP1097326A2 (de) 1998-07-13 1999-07-08 Sicherheitseinrichtung zum absperren von gasführenden leitungssystemen
US09/743,670 US6550495B1 (en) 1998-07-13 1999-07-08 Safety device for cutting off gas pipelines
PL99346128A PL346128A1 (en) 1998-07-13 1999-07-08 Safety device for cutting off gas pipelines
JP2000560387A JP2002520563A (ja) 1998-07-13 1999-07-08 ガス導管遮断用の安全装置
KR1020017000510A KR20010053510A (ko) 1998-07-13 1999-07-08 가스 파이프라인 차단을 위한 안전 장치
BR9912048-8A BR9912048A (pt) 1998-07-13 1999-07-08 Equipamento de segurança para bloqueio de sistema de canalização condutor gás
HU0103970A HUP0103970A3 (en) 1998-07-13 1999-07-08 Safety device for cutting off gas pipelines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19831283.0 1998-07-13
DE19831283A DE19831283C1 (de) 1998-07-13 1998-07-13 Sicherheitseinrichtung zum Absperren von gasführenden Leitungssystemen

Publications (2)

Publication Number Publication Date
WO2000004310A2 WO2000004310A2 (de) 2000-01-27
WO2000004310A3 true WO2000004310A3 (de) 2000-06-08

Family

ID=7873850

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1999/004808 WO2000004310A2 (de) 1998-07-13 1999-07-08 Sicherheitseinrichtung zum absperren von gasführenden leitungssystemen

Country Status (12)

Country Link
US (1) US6550495B1 (de)
EP (1) EP1097326A2 (de)
JP (1) JP2002520563A (de)
KR (1) KR20010053510A (de)
BR (1) BR9912048A (de)
CA (1) CA2337410A1 (de)
CZ (1) CZ200120A3 (de)
DE (1) DE19831283C1 (de)
HU (1) HUP0103970A3 (de)
PL (1) PL346128A1 (de)
TR (1) TR200100040T2 (de)
WO (1) WO2000004310A2 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1279304C (zh) * 2001-09-10 2006-10-11 特拉斯控股私人有限公司 防火阀
US6729368B2 (en) * 2002-02-28 2004-05-04 Transdigm, Inc. Lavatory service shut off valve
US7219687B2 (en) * 2003-10-31 2007-05-22 Honeywell International, Inc. Resettable bi-stable thermal valve
US7174915B2 (en) * 2003-11-24 2007-02-13 Dale Fazekas Water re-circulation valve
US7185668B2 (en) * 2004-07-09 2007-03-06 Nof Corporation Closing device for fluid passage
US7100637B1 (en) * 2005-03-01 2006-09-05 Wcm Industries, Inc. Wall hydrant having backflow preventor
US20070039649A1 (en) * 2005-08-22 2007-02-22 Wcm Industries, Inc. Yard hydrant with drain port air line
US7730901B2 (en) * 2005-11-01 2010-06-08 Wcm Industries, Inc. Hydrant roof mount
US7273069B1 (en) * 2006-02-09 2007-09-25 Burt Nelson Pressure activated shutoff valve
WO2008043093A2 (en) 2006-10-07 2008-04-10 Nexus Valve, Inc. Automatic flow control regulator valve
US20100206392A1 (en) * 2009-02-18 2010-08-19 Wcm Industries, Inc. Automatic Draining Freezeless Wall Faucet
US8312889B2 (en) * 2009-06-30 2012-11-20 Snyder Industries, Inc. Combination flow control valve and reverse flow check valve
CA2734529C (en) 2010-03-15 2013-11-26 Wcm Industries, Inc. Sanitary hydrant
US20110247706A1 (en) * 2010-04-07 2011-10-13 Yueng Shing Industrial Co., Ltd. Valve device
US9851103B2 (en) 2011-12-15 2017-12-26 Honeywell International Inc. Gas valve with overpressure diagnostics
US8947242B2 (en) 2011-12-15 2015-02-03 Honeywell International Inc. Gas valve with valve leakage test
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
US8899264B2 (en) 2011-12-15 2014-12-02 Honeywell International Inc. Gas valve with electronic proof of closure system
US9846440B2 (en) 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
US9995486B2 (en) 2011-12-15 2018-06-12 Honeywell International Inc. Gas valve with high/low gas pressure detection
US9835265B2 (en) 2011-12-15 2017-12-05 Honeywell International Inc. Valve with actuator diagnostics
US8839815B2 (en) 2011-12-15 2014-09-23 Honeywell International Inc. Gas valve with electronic cycle counter
US8905063B2 (en) 2011-12-15 2014-12-09 Honeywell International Inc. Gas valve with fuel rate monitor
US9074770B2 (en) 2011-12-15 2015-07-07 Honeywell International Inc. Gas valve with electronic valve proving system
CN103307326A (zh) * 2012-03-07 2013-09-18 罗辉 管道煤气保险阀
US9234661B2 (en) 2012-09-15 2016-01-12 Honeywell International Inc. Burner control system
US10422531B2 (en) 2012-09-15 2019-09-24 Honeywell International Inc. System and approach for controlling a combustion chamber
US9429241B2 (en) * 2012-10-11 2016-08-30 Safoco, Inc. Energized packing retainer
CA2902027A1 (en) 2013-02-20 2014-08-20 Crane Engineering, Inc. Self-obstructing flammable fluid carrying conduit
US8985145B2 (en) 2013-03-11 2015-03-24 Snyder Industries, Inc. Combination flow control valve and reverse flow check valve
CA2884392C (en) * 2013-05-16 2018-01-30 O2I Ltd. Regulating apparatus for a pressure activated one-way valve
EP2868970B1 (de) 2013-10-29 2020-04-22 Honeywell Technologies Sarl Regelungsvorrichtung
US10024439B2 (en) 2013-12-16 2018-07-17 Honeywell International Inc. Valve over-travel mechanism
FR3016607B1 (fr) * 2014-01-20 2016-01-22 Sagem Defense Securite Actionneur de commande d'un plan horizontal de stabilisation d'un aeronef
US9234598B2 (en) * 2014-05-08 2016-01-12 Saudi Arabian Oil Company System, method and apparatus for combined ball segment valve and check valve
US9841122B2 (en) 2014-09-09 2017-12-12 Honeywell International Inc. Gas valve with electronic valve proving system
US9645584B2 (en) 2014-09-17 2017-05-09 Honeywell International Inc. Gas valve with electronic health monitoring
KR101735202B1 (ko) 2014-10-02 2017-05-12 주식회사 엘지화학 고무계 바인더를 포함하는 양극 활물질 슬러리 및 이로부터 제조된 양극
FR3034835B1 (fr) 2015-04-13 2017-11-10 Guerry Innovation Dispositif anti-retour pour une canalisation de transport d'un fluide
US10503181B2 (en) 2016-01-13 2019-12-10 Honeywell International Inc. Pressure regulator
US10041481B2 (en) * 2016-01-22 2018-08-07 Marotta Controls, Inc. Actuation mechanism and associated methods
US9890867B2 (en) 2016-02-29 2018-02-13 Wcm Industries, Inc. Sanitary hydrant
WO2017201122A2 (en) * 2016-05-18 2017-11-23 Crane, Thomas R. Thermally activated flow stop valve
US10564062B2 (en) 2016-10-19 2020-02-18 Honeywell International Inc. Human-machine interface for gas valve
US10724652B2 (en) * 2017-02-08 2020-07-28 Mark Eugene BISHOFF Shut-off valve for a fluid circuit and method for operating the same
US20190078695A1 (en) * 2017-09-08 2019-03-14 Effebi S.P.A. Valve assembly
CN107883007A (zh) * 2017-12-20 2018-04-06 天佰立消防新技术发展有限公司 一种复合功能燃气阀
US11073281B2 (en) 2017-12-29 2021-07-27 Honeywell International Inc. Closed-loop programming and control of a combustion appliance
US10697815B2 (en) 2018-06-09 2020-06-30 Honeywell International Inc. System and methods for mitigating condensation in a sensor module
DE102019202052B4 (de) * 2019-02-15 2022-09-01 Hawe Hydraulik Se Wegesitzventil
KR102273649B1 (ko) 2019-08-05 2021-07-06 주식회사 오토인 블록체인을 기반으로 데이터의 보안 및 무결성이 보장되는 역경매 방식의 거래방법
US11713238B2 (en) * 2020-09-23 2023-08-01 Elkhart Plastics, Inc. Intermediate bulk container, valve and connector system
CN114941595A (zh) * 2022-07-04 2022-08-26 中国重汽集团济南动力有限公司 一种安全型空气滤清器总成

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491796A (en) * 1966-06-03 1970-01-27 Domer Scaramucci Combined stop and check valve
US3780759A (en) * 1972-04-10 1973-12-25 Us Navy Reusable pressure release valve
EP0432371A1 (de) * 1989-12-12 1991-06-19 Streif, Hans Absperrhahn
WO1993001435A1 (de) * 1991-07-05 1993-01-21 Ideal-Standard Gmbh Rückschlagventil
WO1996003180A1 (de) * 1994-07-22 1996-02-08 Ruhrgas Aktiengesellschaft Vorrichtung zum automatischen schliessen einer absperrarmatur
US5551479A (en) * 1994-10-05 1996-09-03 Graves; John G. Combination ball and check valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU84677A1 (fr) * 1983-03-07 1984-11-14 Leuven Res & Dev Vzw Vanne thermosensible
DE3817971A1 (de) * 1988-05-27 1989-11-30 Streif Hans Gasanschlussarmatur
DE4101114C1 (de) * 1991-01-16 1992-06-04 Gruenbeck Wasseraufbereitung Gmbh, 8884 Hoechstaedt, De
DE4326072A1 (de) 1993-08-04 1995-02-09 Ruhrgas Ag Vorrichtung zum automatischen Schließen einer Absperrarmatur
DE9420607U1 (de) * 1994-12-23 1995-02-16 P & S Armaturen Gmbh Thermisches Sicherheitsventil
DE29612921U1 (de) * 1996-07-25 1997-08-21 Ruhrgas Ag Absperrarmatur

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491796A (en) * 1966-06-03 1970-01-27 Domer Scaramucci Combined stop and check valve
US3780759A (en) * 1972-04-10 1973-12-25 Us Navy Reusable pressure release valve
EP0432371A1 (de) * 1989-12-12 1991-06-19 Streif, Hans Absperrhahn
WO1993001435A1 (de) * 1991-07-05 1993-01-21 Ideal-Standard Gmbh Rückschlagventil
WO1996003180A1 (de) * 1994-07-22 1996-02-08 Ruhrgas Aktiengesellschaft Vorrichtung zum automatischen schliessen einer absperrarmatur
US5551479A (en) * 1994-10-05 1996-09-03 Graves; John G. Combination ball and check valve

Also Published As

Publication number Publication date
CA2337410A1 (en) 2000-01-27
TR200100040T2 (tr) 2001-05-21
BR9912048A (pt) 2001-05-02
US6550495B1 (en) 2003-04-22
CZ200120A3 (cs) 2001-08-15
DE19831283C1 (de) 2000-02-24
PL346128A1 (en) 2002-01-28
EP1097326A2 (de) 2001-05-09
HUP0103970A3 (en) 2002-03-28
KR20010053510A (ko) 2001-06-25
WO2000004310A2 (de) 2000-01-27
HUP0103970A2 (hu) 2002-02-28
JP2002520563A (ja) 2002-07-09

Similar Documents

Publication Publication Date Title
WO2000004310A3 (de) Sicherheitseinrichtung zum absperren von gasführenden leitungssystemen
KR950023882A (ko) 금속 몸체를 갖는 열 반응성 가스 차단 밸브와 결합된 중합물질 몸체를 갖는 가스 제어밸브를 구비하는 가스 밸브
AU6599900A (en) Pressure control device for a pipeline
US4383552A (en) Adjustable choke
WO2001053649A3 (en) Slugging control
DE59604808D1 (de) Filtervorrichtung mit bypassventil
CA2300563A1 (en) Safety device for a vessel under gas pressure
CA2271996A1 (fr) Dispositif autonome de limitation du debit d'un fluide dans une canalisation et circuit de carburant pour aeronef comportant un tel dispositif
GB2363411A (en) Flow rate control device with protection for sealing gaskets
WO2007024956A3 (en) Sensor with water ingress protection
US5913326A (en) Automatic closing device for a shut-off device
WO1998054496A1 (en) Fluid-activatable shut-off device
SG143961A1 (en) Valve arrangement and traffic calming device incorporating such an arrangement
JP2002357291A (ja) 二つのパイプを取外し可能に結合する迅速継手とその使用
DE50015165D1 (de) Druckbegrenzungsventil
US4763682A (en) Thermally responsive valve activating assembly
US20100089598A1 (en) Fire Suppression System and Method Thereof
WO2002001096A3 (en) Very low temperature flow switch apparatus
WO2004050536A3 (en) Fluid delivery device having a thermal equilibrating element
DK0787249T3 (da) System til styring af strømmen af temperaturreguleringsfluid
CN214946654U (zh) 一种燃气管道紧急切断阀
KR200231082Y1 (ko) 가스미터 및 배관 내장형 과류차단장치
AU2003201507A1 (en) Valve, in particular a valve for a turbocharger system
EP1326019A3 (de) Kraftstoffleitsystem
CN1050188C (zh) 燃气热水器安全监测装置

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): BR CA CZ HU IL JP KR MX NO PL SI TR US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): BR CA CZ HU IL JP KR MX NO PL SI TR US

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

WWE Wipo information: entry into national phase

Ref document number: 1999932853

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: PV2001-20

Country of ref document: CZ

ENP Entry into the national phase

Ref document number: 2000 560387

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 09743670

Country of ref document: US

Ref document number: 2001/00040

Country of ref document: TR

Ref document number: PA/A/2001/000348

Country of ref document: MX

ENP Entry into the national phase

Ref document number: 2337410

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 1020017000510

Country of ref document: KR

WWP Wipo information: published in national office

Ref document number: 1999932853

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1020017000510

Country of ref document: KR

WWP Wipo information: published in national office

Ref document number: PV2001-20

Country of ref document: CZ

NENP Non-entry into the national phase

Ref country code: CA

WWR Wipo information: refused in national office

Ref document number: PV2001-20

Country of ref document: CZ

WWW Wipo information: withdrawn in national office

Ref document number: 1020017000510

Country of ref document: KR

WWW Wipo information: withdrawn in national office

Ref document number: 1999932853

Country of ref document: EP