ES2096822T3 - SYSTEM FOR GROOVING AND LAMINATING LINEAR BODIES AND FLAT PIPES FOR RESULTING HEAT EXCHANGERS. - Google Patents

SYSTEM FOR GROOVING AND LAMINATING LINEAR BODIES AND FLAT PIPES FOR RESULTING HEAT EXCHANGERS.

Info

Publication number
ES2096822T3
ES2096822T3 ES93114427T ES93114427T ES2096822T3 ES 2096822 T3 ES2096822 T3 ES 2096822T3 ES 93114427 T ES93114427 T ES 93114427T ES 93114427 T ES93114427 T ES 93114427T ES 2096822 T3 ES2096822 T3 ES 2096822T3
Authority
ES
Spain
Prior art keywords
grooving
heat exchangers
roller
resulting heat
linear bodies
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.)
Expired - Lifetime
Application number
ES93114427T
Other languages
Spanish (es)
Inventor
Yuji Ishizaka
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing Co 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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Application granted granted Critical
Publication of ES2096822T3 publication Critical patent/ES2096822T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/151—Making tubes with multiple passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/202—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with guides parallel to the tube axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements

Abstract

UN SISTEMA PARA RANURAR Y ENROLLAR UN ELEMENTO (11) LINEAR COMPRENDE UN PRIMER RODILLO (1) QUE TIENE UNA PARTE (1A) FORMADORA DE RANURAS, PROVISTA DE UNA PLURALIDAD DE PROTUSIONES (2), Y PARTES (1B) DE LAMINACION ACHAFLANADA, SITUADAS SOBRE AMBOS LADOS DE LAS MISMAS; UN SEGUNDO RODILLO (8) SITUADO EN OPOSICION AL PRIMER RODILLO, Y BRIDAS O PESTAÑAS (9) INSTALADAS AL PRIMER O SEGUNDO RODILLO PARA LIMITAR LA EXTENSION DEL ELEMENTO LINEAR EN LA DIRECCION TRANSVERSAL DEL MISMO. LA PARTE FORMADORA DE RANURAS ESTA CONSTRUIDA SIMETRICAMENTE EN DIRECCION TRANSVERSAL DEL ELEMENTO LINEAR, Y TIENE POR LO MENOS UNA ZONA (3) COMPENSADORA SITUADA CONTINUAMENTE EN LA DIRECCION LONGITUDINAL DE LA MISMA.A SYSTEM FOR GROOVING AND ROLLING A LINEAR ELEMENT (11) INCLUDES A FIRST ROLLER (1) THAT HAS A PART (1A) SLOT FORMER, PROVIDED WITH A PLURALITY OF PROTUSIONS (2), AND PARTS (1B) OF CHAMPHELED LAMINATION, LOCATED ON BOTH SIDES OF THE SAME; A SECOND ROLLER (8) LOCATED IN OPPOSITION TO THE FIRST ROLLER, AND FLANGES OR TABS (9) INSTALLED TO THE FIRST OR SECOND ROLLER TO LIMIT THE EXTENSION OF THE LINEAR ELEMENT IN THE CROSS-DIRECTION OF THE SAME. THE SLOT FORMING PART IS SYMMETRICALLY BUILT IN THE CROSS-DIRECTION OF THE LINEAR ELEMENT, AND HAS AT LEAST ONE COMPENSATING ZONE (3) CONTINUOUSLY LOCATED IN THE LONGITUDINAL DIRECTION OF THE SAME.

ES93114427T 1992-09-08 1993-09-08 SYSTEM FOR GROOVING AND LAMINATING LINEAR BODIES AND FLAT PIPES FOR RESULTING HEAT EXCHANGERS. Expired - Lifetime ES2096822T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23875492 1992-09-08
JP29276592A JP3186261B2 (en) 1992-09-08 1992-10-30 Rolling machine with groove for welding heat transfer tube and flat heat transfer tube for welding

Publications (1)

Publication Number Publication Date
ES2096822T3 true ES2096822T3 (en) 1997-03-16

Family

ID=26533871

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93114427T Expired - Lifetime ES2096822T3 (en) 1992-09-08 1993-09-08 SYSTEM FOR GROOVING AND LAMINATING LINEAR BODIES AND FLAT PIPES FOR RESULTING HEAT EXCHANGERS.

Country Status (6)

Country Link
EP (1) EP0591693B1 (en)
JP (1) JP3186261B2 (en)
CA (1) CA2105406C (en)
DE (1) DE69306080T2 (en)
ES (1) ES2096822T3 (en)
MY (1) MY109575A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2721999A (en) * 1999-01-28 2000-08-18 Norsk Hydro Asa Flat oval tube
RU2467735C2 (en) * 2007-06-29 2012-11-27 Дайо Пейпер Корпорейшн Disposable diaper
CN100537127C (en) * 2007-12-21 2009-09-09 金龙精密铜管集团股份有限公司 Production line for metal flat tube and method for manufacturing metal flat tube
KR101613985B1 (en) 2015-02-10 2016-04-20 조영명 Knockdownable Roller Coaster Toy
WO2018143921A1 (en) 2017-01-31 2018-08-09 Kimberly-Clark Worldwide, Inc. Absorbent article with body side pocket
US11730636B2 (en) 2017-07-31 2023-08-22 Kimberly-Clark Worldwide, Inc. Absorbent article with bodyside liner providing a barrier region
CN116871375B (en) * 2023-09-06 2023-11-28 杭州万全金属软管有限公司 Stainless steel corrugated pipe machining device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2047001A (en) * 1932-12-10 1936-07-07 Preston Davie Apparatus for making foraminous elements
US2549466A (en) * 1947-04-23 1951-04-17 Johns Manville Method for making heat exchangers
US3662582A (en) * 1970-05-18 1972-05-16 Noranda Metal Ind Heat-exchange tubing and method of making it
GB1468710A (en) * 1975-04-30 1977-03-30 Atomic Energy Authority Uk Methods of forming re-entrant cavities in the surface of heat exchange members or ebulators
JP2730824B2 (en) * 1991-07-09 1998-03-25 三菱伸銅株式会社 Heat transfer tube with inner groove and method of manufacturing the same

Also Published As

Publication number Publication date
CA2105406A1 (en) 1994-03-09
JP3186261B2 (en) 2001-07-11
EP0591693B1 (en) 1996-11-20
EP0591693A1 (en) 1994-04-13
DE69306080D1 (en) 1997-01-02
JPH06137778A (en) 1994-05-20
DE69306080T2 (en) 1997-03-13
MY109575A (en) 1997-02-28
CA2105406C (en) 1999-06-29

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