DE602005006135D1 - Multifunktionale ventileinheit - Google Patents

Multifunktionale ventileinheit

Info

Publication number
DE602005006135D1
DE602005006135D1 DE200560006135 DE602005006135T DE602005006135D1 DE 602005006135 D1 DE602005006135 D1 DE 602005006135D1 DE 200560006135 DE200560006135 DE 200560006135 DE 602005006135 T DE602005006135 T DE 602005006135T DE 602005006135 D1 DE602005006135 D1 DE 602005006135D1
Authority
DE
Germany
Prior art keywords
valve
gas
unit
cylinder
multifunctional
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.)
Active
Application number
DE200560006135
Other languages
English (en)
Other versions
DE602005006135T2 (de
Inventor
Thomas Gawryjolek
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.)
African Oxygen Ltd
Original Assignee
African Oxygen Ltd
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 African Oxygen Ltd filed Critical African Oxygen Ltd
Publication of DE602005006135D1 publication Critical patent/DE602005006135D1/de
Application granted granted Critical
Publication of DE602005006135T2 publication Critical patent/DE602005006135T2/de
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
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
    • F16K1/304—Shut-off valves with additional means
    • F16K1/305—Shut-off valves with additional means with valve member and actuator on the same side of the seat
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
    • F16K1/304—Shut-off valves with additional means
    • F16K1/306—Shut-off valves with additional means with a valve member, e.g. stem or shaft, passing through the seat
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
    • F16K1/307—Additional means used in combination with the main valve
    • 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
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • 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
    • F17C2205/0323—Valves
    • F17C2205/0332—Safety valves or pressure relief 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
    • 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
    • F17C2205/0382—Constructional details of valves, regulators
    • F17C2205/0385—Constructional details of valves, regulators in blocks or units
    • 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
    • F17C2221/01—Pure fluids
    • F17C2221/011—Oxygen
    • 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
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—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
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0636—Flow or movement of content
    • 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/02—Improving properties related to fluid or fluid transfer
    • F17C2260/024—Improving metering
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • External Artificial Organs (AREA)
  • Joints Allowing Movement (AREA)
  • Check Valves (AREA)
DE200560006135 2004-07-21 2005-07-18 Multifunktionale ventileinheit Active DE602005006135T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA200405819 2004-07-21
ZA200405819 2004-07-21
PCT/IB2005/002059 WO2006011023A1 (en) 2004-07-21 2005-07-18 Multifunctional valve unit

Publications (2)

Publication Number Publication Date
DE602005006135D1 true DE602005006135D1 (de) 2008-05-29
DE602005006135T2 DE602005006135T2 (de) 2009-05-07

Family

ID=35197908

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560006135 Active DE602005006135T2 (de) 2004-07-21 2005-07-18 Multifunktionale ventileinheit

Country Status (9)

Country Link
US (1) US20080035221A1 (de)
EP (1) EP1774209B1 (de)
AT (1) ATE392577T1 (de)
AU (1) AU2005266063B2 (de)
DE (1) DE602005006135T2 (de)
HK (1) HK1105222A1 (de)
NZ (1) NZ552122A (de)
WO (1) WO2006011023A1 (de)
ZA (1) ZA200610660B (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1953429A1 (de) * 2007-02-01 2008-08-06 Luxembourg Patent Company S.A. Gasventilanordnung mit eingebautem Druckminderer
LU91402B1 (en) * 2007-12-17 2009-06-18 Luxembourg Patent Co Integrated pressure reducing valve assembly
US8033293B2 (en) * 2008-06-23 2011-10-11 Tescom Corporation Fluid regulator
EP2391276B1 (de) * 2008-12-30 2015-03-04 Baxter International Inc. Gewebeabdichtsystem
IT1395628B1 (it) * 2009-09-10 2012-10-16 Md S R L Dispositivo riduttore e stabilizzatore di pressione di gas per impianti di gas di vari tipi ad uso medicale
US20110073200A1 (en) * 2009-09-25 2011-03-31 Illinois Tool Works Inc. Gas regulator with valve assemblies
DE102009052758B4 (de) * 2009-11-12 2012-05-03 Klaus Voll Absperrventil
AU2012327240A1 (en) * 2011-11-23 2013-06-06 Micro Matic A/S A pressure delivery system
LU91946B1 (fr) 2012-02-20 2013-08-21 Luxembourg Patent Co Detendeur avec volant de fermeture et de mise en service
US20150083255A1 (en) * 2012-05-08 2015-03-26 L'air Liquide, Societe Anonyme Pour I'etude Et I'exploitation Des Procedes Georges Claude Safety design for medical oxygen supply valvehead
WO2014004607A1 (en) * 2012-06-29 2014-01-03 3M Innovative Properties Company Media cartridge with adjustable bypass
CN102767692B (zh) * 2012-08-08 2013-11-27 沈阳东方钛业股份有限公司 液氯气化系统
US9670806B2 (en) * 2012-09-07 2017-06-06 Miniature Precision Components, Inc. Turbo PCV valve
US9976457B2 (en) 2012-09-07 2018-05-22 Miniature Precision Components, Inc. Turbo PCV valve
DE102013104220B3 (de) 2013-04-25 2014-07-17 Spectron Gas Control Systems GmbH Sicherheitseinrichtung zum Einbau in einer Gas-Versorgungsanlage, insbesondere in einer Acetylen-Versorgungsanlage
FR3018580B1 (fr) * 2014-03-12 2018-11-02 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Bloc robinet pour recipient de gaz avec dispositif indicateur de pression ou d’autonomie en position haute
JP6433697B2 (ja) * 2014-06-30 2018-12-05 株式会社ネリキ 導通方向規制弁機構体及びバルブ装置
FR3024204B1 (fr) * 2014-07-28 2016-07-15 Cahouet Dispositif de fermeture de vanne par actionnement du clapet de detente
US20160033051A1 (en) * 2014-07-31 2016-02-04 Parker-Hannifin Corporation Shutoff valve assembly
FR3039619B1 (fr) * 2015-07-31 2018-03-02 Air Liquide Robinet, reservoir de fluide sous pression, ensemble de reservoirs et un outil de remplissage
CN105485518A (zh) * 2015-12-31 2016-04-13 平湖市瑞阳精密机械有限公司 一种用于钢瓶上的组合阀
JP6753799B2 (ja) * 2017-02-23 2020-09-09 アズビル株式会社 メンテナンス判断指標推定装置、流量制御装置およびメンテナンス判断指標推定方法
FR3066804A1 (fr) * 2017-05-24 2018-11-30 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Robinet a detenteur integre et vanne de fermeture manuelle pour recipient de gaz
DE102018000890A1 (de) * 2018-02-03 2019-08-08 Messer Industriegase Gmbh Gasentnahmeventil für eine Druckgasflasche
EP3575915B1 (de) * 2018-05-28 2021-07-21 Honeywell Technologies Sarl Durchflussregelventil und verfahren zur kalibrierung davon
LU100807B1 (en) * 2018-05-30 2019-12-02 Luxembourg Patent Co Gas flow device with gas flow selector mounted by insertion
RU2763244C1 (ru) * 2018-08-14 2021-12-28 Клинтек Свисс Аг Запорно-регулирующее устройство для баллонов для сжиженного газа
LU100958B1 (en) * 2018-10-11 2020-04-14 Luxembourg Patent Co Gas pressure reducer with integrated shut-off valve
DK180042B1 (en) * 2019-02-25 2020-02-03 Tm Norway As SYSTEM, MEDICAL GAS FILLING ADAPTERS AND ACTIVATIVE SHAFT FOR USE IN SUCH A SYSTEM
US11732843B2 (en) * 2021-07-19 2023-08-22 Caterpillar Inc. On-tank regulator for high-pressure tank

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2018147B2 (de) * 1970-04-16 1973-01-25 Danfoss A/S, Nordborg (Dänemark) Reserveschaltventil fuer ein unabhaengiges tauchgeraet
FR2671598B1 (fr) * 1991-01-16 1993-04-16 Tilles Mec Robinet pour bouteilles de gaz comprimes ou liquefies.
EP0588531B1 (de) * 1992-09-09 1995-07-26 Kabushiki Kaisha Neriki Ventilanordnung für Gasbehälter
US5282493A (en) * 1993-01-07 1994-02-01 Contemporary Products, Inc. High pressure fluid valve
FR2706051B1 (fr) * 1993-06-03 1995-07-28 Taema Ensemble de commande de distribution de gaz et bouteille de gaz équipée d'un tel ensemble.
FR2749641B1 (fr) * 1996-06-05 1998-08-21 Taema Ensemble de commande et de distribution de gaz pour reservoir de gaz sous haute pression
FR2761454B1 (fr) * 1997-04-01 2000-02-25 Gce Charledave Robinet a manometre pour bouteille de gaz comprime
DE19917431C2 (de) * 1999-04-19 2001-04-12 Vti Ventil Technik Gmbh Ventilarmatur für einen Druckbehälter
US6766829B2 (en) * 2000-02-18 2004-07-27 Kabushiki Kaisha Neriki Valve assembly for gas cylinder
FR2834771B1 (fr) * 2002-01-11 2004-02-13 Gce Sas Dispositif de robinet pour bouteille de gaz sous pression
US7089956B1 (en) * 2003-11-14 2006-08-15 Gilbert Davidson Portable gas delivery device with impact protection

Also Published As

Publication number Publication date
EP1774209B1 (de) 2008-04-16
NZ552122A (en) 2009-06-26
AU2005266063B2 (en) 2011-04-28
ZA200610660B (en) 2008-06-25
AU2005266063A1 (en) 2006-02-02
US20080035221A1 (en) 2008-02-14
DE602005006135T2 (de) 2009-05-07
WO2006011023A1 (en) 2006-02-02
EP1774209A1 (de) 2007-04-18
ATE392577T1 (de) 2008-05-15
HK1105222A1 (en) 2008-02-06

Similar Documents

Publication Publication Date Title
ATE392577T1 (de) Multifunktionale ventileinheit
US4440163A (en) Emergency escape breathing apparatus
ATE503962T1 (de) Gasregler mit schutzabdeckung
NZ591797A (en) Fluid dispensing system with a pressure regulation or bleed valve having a membrane covered throat connected to a container aperture
ATE376967T1 (de) Drucksteuervorrichtung
DE60323843D1 (en) Irrigationssystem
RU2007123250A (ru) Противопожарная клапанная система
DK0467769T3 (da) Trykreduktionsanordning med adapter til gasforsyning fra højtryksbeholdere
EP2656868A3 (de) Atemhilfsgerät
AU2002253756A1 (en) A device for the supply of a gas
TWM334632U (en) Unitary gas pressure adjusting device
IL195899A (en) Cylinder packaging with low release rate
US8166973B2 (en) Breathing apparatus structure with two-stage reduced-pressure spare air bottle head
CN201339816Y (zh) 双级减压器
ATE304146T1 (de) Gasarmatur
EP2249046A3 (de) Spüleinheit und Spülsystem zum Spülen von Dampfkompressionssystemen
WO2007050122A3 (en) Tire pressure gauge
US20150020895A1 (en) Relief valve
WO2011049863A3 (en) Refillable propane cylinder and valve assembly therefore
ATE431719T1 (de) Vorrichtung zur druckbeaufschlagung
WO2012127204A3 (en) Breathing apparatus
GB0419557D0 (en) A pump
KR100709471B1 (ko) 휴대용 기체 공급 조절장치
WO2009136715A3 (ko) 가스히터용 밸브
AU2005100908A4 (en) Water Purification System with Integrated Pressure Limiter

Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: GAWRYJOLEK, THOMAS KASPER, 2090 GAUTENG PROVIN, ZA

8364 No opposition during term of opposition