EP0189855A3 - Apparatus for evenly directing a gas towards a flat surface - Google Patents

Apparatus for evenly directing a gas towards a flat surface Download PDF

Info

Publication number
EP0189855A3
EP0189855A3 EP86100915A EP86100915A EP0189855A3 EP 0189855 A3 EP0189855 A3 EP 0189855A3 EP 86100915 A EP86100915 A EP 86100915A EP 86100915 A EP86100915 A EP 86100915A EP 0189855 A3 EP0189855 A3 EP 0189855A3
Authority
EP
European Patent Office
Prior art keywords
openings
flat surface
gas towards
plane
directing
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
EP86100915A
Other languages
German (de)
Other versions
EP0189855B1 (en
EP0189855A2 (en
Inventor
Carl Prof.Dr.-Ing. Kramer
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.)
Otto Junker GmbH
Original Assignee
Carl Prof.Dr.-Ing. Kramer
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 Carl Prof.Dr.-Ing. Kramer filed Critical Carl Prof.Dr.-Ing. Kramer
Priority to AT86100915T priority Critical patent/ATE73863T1/en
Publication of EP0189855A2 publication Critical patent/EP0189855A2/en
Publication of EP0189855A3 publication Critical patent/EP0189855A3/en
Application granted granted Critical
Publication of EP0189855B1 publication Critical patent/EP0189855B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/04—Circulating atmospheres by mechanical means
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges

Abstract

A device for the uniform application of gas on a plane surface comprises several slot-like openings which are at least approximately in one plane; the longitudinal axes of the nozzle openings are radially arranged, whereas the direction of the flow exiting from the slot-like openings is inclined towards the plane in which the openings are located. This allows an extremely uniform application so that the difference between the maximum and the minimum values of the heat-transfer coefficient is only very small.
EP86100915A 1985-01-30 1986-01-23 Apparatus for evenly directing a gas towards a flat surface Expired - Lifetime EP0189855B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86100915T ATE73863T1 (en) 1985-01-30 1986-01-23 DEVICE FOR UNIFORM APPLICATION TO A FLAT SURFACE WITH A GAS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853503089 DE3503089A1 (en) 1985-01-30 1985-01-30 DEVICE FOR EVENLY APPLYING A TARGET SURFACE WITH A GAS
DE3503089 1985-01-30

Publications (3)

Publication Number Publication Date
EP0189855A2 EP0189855A2 (en) 1986-08-06
EP0189855A3 true EP0189855A3 (en) 1988-09-21
EP0189855B1 EP0189855B1 (en) 1992-03-18

Family

ID=6261175

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86100915A Expired - Lifetime EP0189855B1 (en) 1985-01-30 1986-01-23 Apparatus for evenly directing a gas towards a flat surface

Country Status (6)

Country Link
US (1) US4736529A (en)
EP (1) EP0189855B1 (en)
JP (1) JPS61201734A (en)
AT (1) ATE73863T1 (en)
CA (1) CA1240507A (en)
DE (2) DE3503089A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413438A (en) * 1986-03-17 1995-05-09 Turchan; Manuel C. Combined hole making and threading tool
AT399164B (en) * 1992-12-04 1995-03-27 Ebner Ind Ofenbau DEVICE FOR SUPPLYING PLANNER WORKPIECE SURFACES WITH A GAS, IN PARTICULAR THE FACE SURFACES OF A TAPE BAND IN A CHAMBER OVEN
DE4243127A1 (en) * 1992-12-19 1994-06-23 Gautschi Electro Fours Sa Method and device for heat treatment of heat material in an industrial furnace
US5553394A (en) * 1995-05-11 1996-09-10 Reliance/Comm Tech Corporation Radial jet reattachment nozzle heat sink module for cooling electronics
DE19650965C1 (en) 1996-12-07 1998-08-13 Kramer Carl Device for uniformly applying a fluid to a flat surface of a workpiece
US5937536A (en) * 1997-10-06 1999-08-17 Pharmacopeia, Inc. Rapid drying oven for providing rapid drying of multiple samples
ATE302858T1 (en) † 2002-03-15 2005-09-15 Schwartz Eva METHOD AND DEVICE FOR CONVECTIVE HEAT TRANSFER BETWEEN A HEAT TRANSFER MEDIUM AND THE SURFACE OF A WORKPIECE
US7832177B2 (en) 2002-03-22 2010-11-16 Electronics Packaging Solutions, Inc. Insulated glazing units
DE102004028236B3 (en) * 2004-06-11 2005-11-17 Rolf-Josef Schwartz Assembly for heating workpieces before shaping in a press, e.g. high tensile steel sheets for automobile bodywork components, has a kiln with a jet field and fans to give the workpieces a convective heating action
US9328512B2 (en) 2011-05-05 2016-05-03 Eversealed Windows, Inc. Method and apparatus for an insulating glazing unit and compliant seal for an insulating glazing unit
ITMI20111092A1 (en) * 2011-06-17 2012-12-18 Eagle Tech S R L REFINED HOOD FOR THE CONTROLLED COOLING OF EXTRUDED ALUMINUM PROFILES OR OTHER METALS OUTPUT FROM THE EXTRUSION LINE.
DE102011056823A1 (en) * 2011-12-21 2013-06-27 Thyssen Krupp Steel Europe AG A nozzle device for a furnace for heat treating a flat steel product and equipped with such a nozzle device furnace
DE102014106135A1 (en) * 2014-04-30 2015-11-05 Thyssenkrupp Ag Nozzle device and method for treating a flat steel product

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB878497A (en) * 1957-02-13 1961-10-04 Lee Wilson Method of and apparatus for annealing strip metals
FR2007295A1 (en) * 1968-04-30 1970-01-02 Yawata Iron & Steel Co
US3849906A (en) * 1973-11-07 1974-11-26 Ibm Rotary fluid applicator
DE2649189A1 (en) * 1975-11-20 1977-06-02 Thuringia Sonneberg Veb Drier for ceramic blanks with stepwise moving conveyor - has rotatable nozzle connected to pipe for supply of drying medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2345734A1 (en) * 1973-09-11 1975-03-20 Peters Ag Claudius RUST PLATE FOR REFRIGERATING AND BURNING GRATES
US3887135A (en) * 1973-11-15 1975-06-03 Shigetake Tamai Gas-atomizing nozzle by spirally rotating gas stream
DE2454202A1 (en) * 1974-11-15 1976-05-26 Kloeckner Humboldt Deutz Ag Cooler grate plate, esp. for cooling cement clinker - made of metal box-frame contg. refractory layer and air holes
US4030712A (en) * 1975-02-05 1977-06-21 Alco Standard Corporation Method and apparatus for circulating a heat treating gas
US4155701A (en) * 1977-09-26 1979-05-22 The Trane Company Variable capacity burner assembly
US4261517A (en) * 1979-11-23 1981-04-14 General Electric Company Atomizing air metering nozzle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB878497A (en) * 1957-02-13 1961-10-04 Lee Wilson Method of and apparatus for annealing strip metals
FR2007295A1 (en) * 1968-04-30 1970-01-02 Yawata Iron & Steel Co
US3849906A (en) * 1973-11-07 1974-11-26 Ibm Rotary fluid applicator
DE2649189A1 (en) * 1975-11-20 1977-06-02 Thuringia Sonneberg Veb Drier for ceramic blanks with stepwise moving conveyor - has rotatable nozzle connected to pipe for supply of drying medium

Also Published As

Publication number Publication date
JPS61201734A (en) 1986-09-06
JPH0218365B2 (en) 1990-04-25
DE3503089A1 (en) 1986-07-31
DE3684339D1 (en) 1992-04-23
EP0189855B1 (en) 1992-03-18
EP0189855A2 (en) 1986-08-06
CA1240507A (en) 1988-08-16
DE3503089C2 (en) 1988-12-08
US4736529A (en) 1988-04-12
ATE73863T1 (en) 1992-04-15

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