WO2012011702A3 - Gas control valve for a torch - Google Patents

Gas control valve for a torch Download PDF

Info

Publication number
WO2012011702A3
WO2012011702A3 PCT/KR2011/005246 KR2011005246W WO2012011702A3 WO 2012011702 A3 WO2012011702 A3 WO 2012011702A3 KR 2011005246 W KR2011005246 W KR 2011005246W WO 2012011702 A3 WO2012011702 A3 WO 2012011702A3
Authority
WO
WIPO (PCT)
Prior art keywords
gas
chamber
coupled
valve
synthetic resin
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.)
Ceased
Application number
PCT/KR2011/005246
Other languages
French (fr)
Korean (ko)
Other versions
WO2012011702A2 (en
Inventor
정기규
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
Publication of WO2012011702A2 publication Critical patent/WO2012011702A2/en
Publication of WO2012011702A3 publication Critical patent/WO2012011702A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details
    • F23D14/465—Details for torches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/38—Torches, e.g. for brazing or heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/007—Regulating fuel supply using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/24—Valve details

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)

Abstract

The present invention relates to a gas control valve for a torch in which a gas supply nozzle contacting a valve pin for controlling the supply amount of gas is coupled to a sealing member formed of synthetic resin and contacting the valve pin, and the sealing member is more securely coupled to the gas supply nozzle and is fixed and supported by same. Gas is more efficiently supplied through the hollow portion of the sealing member. A chamber, including an inlet and an outlet in a passage through which the gas travels, is disposed within the body of the gas control valve, and is coupled to the valve unit. The inlet contacting the control end of the valve pin constituting the valve unit is coupled to a contact member formed of synthetic resin. A coupling recess part is disposed outside the inlet in the chamber, and has an inner diameter greater than the inner diameter of the chamber. The contact member formed of synthetic resin is elastically fitted in the chamber, and the outer surface of the contact member is forcibly fitted in the coupling recess part, thereby forming a coupling protrusion part.
PCT/KR2011/005246 2010-07-21 2011-07-15 Gas control valve for a torch Ceased WO2012011702A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0070630 2010-07-21
KR1020100070630A KR101008033B1 (en) 2010-07-21 2010-07-21 Gas Control Valve for Torch

Publications (2)

Publication Number Publication Date
WO2012011702A2 WO2012011702A2 (en) 2012-01-26
WO2012011702A3 true WO2012011702A3 (en) 2012-04-12

Family

ID=43616273

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005246 Ceased WO2012011702A2 (en) 2010-07-21 2011-07-15 Gas control valve for a torch

Country Status (2)

Country Link
KR (1) KR101008033B1 (en)
WO (1) WO2012011702A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014060381A1 (en) 2012-10-18 2014-04-24 Bayer Cropscience Ag Heterocyclic compounds as pesticides
KR102404952B1 (en) * 2020-07-22 2022-06-02 정기규 Gas control valve for torch

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH085421Y2 (en) * 1988-10-03 1996-02-14 黒田精工株式会社 Fluid switching valve for painting
JPH08338550A (en) * 1995-06-12 1996-12-24 Tohoku Electric Power Co Inc Valve device
KR19990021794U (en) * 1999-01-13 1999-06-25 김경균 valve for an exhaust line
JP2007205391A (en) * 2006-01-31 2007-08-16 Nissan Tanaka Corp Flow control valve and blowpipe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH085421Y2 (en) * 1988-10-03 1996-02-14 黒田精工株式会社 Fluid switching valve for painting
JPH08338550A (en) * 1995-06-12 1996-12-24 Tohoku Electric Power Co Inc Valve device
KR19990021794U (en) * 1999-01-13 1999-06-25 김경균 valve for an exhaust line
JP2007205391A (en) * 2006-01-31 2007-08-16 Nissan Tanaka Corp Flow control valve and blowpipe

Also Published As

Publication number Publication date
KR101008033B1 (en) 2011-01-13
WO2012011702A2 (en) 2012-01-26

Similar Documents

Publication Publication Date Title
CN103672109B (en) A kind of normally open solenoid valve
MX2014011845A (en) A hand held appliance.
ATE507902T1 (en) CONTROL ARRANGEMENT FOR FACTORY SPRAY HEAD
MY149966A (en) Spray gun
PL2780119T3 (en) Applicator for spraying elastomeric materials
WO2012112329A3 (en) High pressure fluid spray nozzle incorporating a flow controlled switching valve
GB2523020A (en) Multiphase flare for effluent flow
GB2483616A (en) Atomizing desuperheater shutoff apparatus and method
WO2009102856A3 (en) Nozzle assembly
WO2011090258A3 (en) System for denitrifying exhaust gas capable of preventing blockages in a urea water inflow path and an injection nozzle, and device for supplying urea water capable of preventing the coagulation of urea water
WO2011056909A3 (en) Variable-area fuel injector with improved circumferential spray uniformity
GB0714427D0 (en) Fluid control arrangement
WO2012153305A3 (en) Ozone-based disinfecting device and mixer therefor
WO2011042184A3 (en) Blow molding valve for a blow molding valve block
WO2011097395A3 (en) Electromagnetic valve
WO2010103408A3 (en) Pressure independent control valve
US9004982B2 (en) Supply device for spraying a cutting tool of a handheld power tool and a power tool of this type
WO2012011702A3 (en) Gas control valve for a torch
PH12016502157A1 (en) Liquid supply unit and liquid ejection device
WO2014132033A3 (en) Lung demand valve
RU2013153480A (en) FUEL SUPPLY PUMP
WO2011028105A3 (en) Spray-drying device
SA518392015B1 (en) Check valve having reverse-direction fluid supply function
MY178032A (en) A low emission valve assembly
WO2012086936A3 (en) Gas control unit for boiler

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11809829

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11809829

Country of ref document: EP

Kind code of ref document: A2