ATA294989A - METHOD FOR PRODUCING A PIPE BEND, AND USE OF THE PIPE BEND - Google Patents

METHOD FOR PRODUCING A PIPE BEND, AND USE OF THE PIPE BEND

Info

Publication number
ATA294989A
ATA294989A AT294989A AT294989A ATA294989A AT A294989 A ATA294989 A AT A294989A AT 294989 A AT294989 A AT 294989A AT 294989 A AT294989 A AT 294989A AT A294989 A ATA294989 A AT A294989A
Authority
AT
Austria
Prior art keywords
pipe bend
producing
bend
pipe
Prior art date
Application number
AT294989A
Other languages
German (de)
Other versions
AT394511B (en
Original Assignee
Vaillant Gmbh
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 Vaillant Gmbh filed Critical Vaillant Gmbh
Priority to AT294989A priority Critical patent/AT394511B/en
Priority to FR9016577A priority patent/FR2656549B1/en
Priority to DE19904042057 priority patent/DE4042057C2/en
Publication of ATA294989A publication Critical patent/ATA294989A/en
Application granted granted Critical
Publication of AT394511B publication Critical patent/AT394511B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • 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
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • 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
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/286—Making tube fittings for connecting pipes, e.g. U-pieces starting from sheet material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
AT294989A 1989-12-28 1989-12-28 METHOD FOR PRODUCING A PIPE BEND, AND USE OF THE PIPE BEND AT394511B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT294989A AT394511B (en) 1989-12-28 1989-12-28 METHOD FOR PRODUCING A PIPE BEND, AND USE OF THE PIPE BEND
FR9016577A FR2656549B1 (en) 1989-12-28 1990-12-19 PROCESS FOR THE MANUFACTURE OF AN ELBOW AND MANUFACTURED ELBOW ACCORDING TO THIS PROCESS.
DE19904042057 DE4042057C2 (en) 1989-12-28 1990-12-28 Method of making a pipe bend

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT294989A AT394511B (en) 1989-12-28 1989-12-28 METHOD FOR PRODUCING A PIPE BEND, AND USE OF THE PIPE BEND

Publications (2)

Publication Number Publication Date
ATA294989A true ATA294989A (en) 1991-10-15
AT394511B AT394511B (en) 1992-04-27

Family

ID=3542911

Family Applications (1)

Application Number Title Priority Date Filing Date
AT294989A AT394511B (en) 1989-12-28 1989-12-28 METHOD FOR PRODUCING A PIPE BEND, AND USE OF THE PIPE BEND

Country Status (3)

Country Link
AT (1) AT394511B (en)
DE (1) DE4042057C2 (en)
FR (1) FR2656549B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT398490B (en) * 1990-03-08 1994-12-27 Vaillant Gmbh HEAT EXCHANGER
DE4212721A1 (en) * 1992-04-16 1993-10-21 Behr Gmbh & Co Heat exchangers, especially evaporators
DE19823635A1 (en) * 1998-05-27 1999-12-02 Thermo Technik Holding Ag Reut Fabrication of radiator for bathrooms
EP4148324A2 (en) 2012-01-31 2023-03-15 Clean Thermodynamic Energy Conversion Ltd Steam generation
GB2499573B (en) * 2012-01-31 2016-11-02 Clean Thermodynamic Energy Conv Ltd A pipe end coupling for use in the manufacture of a heat exchanger assembly
CN109290737B (en) * 2018-08-29 2021-07-02 广州市诚涛机械有限公司 Machining method for automobile sheet metal part
CN109373633B (en) * 2018-10-12 2020-11-27 安徽郎川金鹏塑业有限公司 Ground source heat pump pipe fitting convenient to it is fixed

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1083688A (en) * 1913-06-05 1914-01-06 Columbus K Lassiter Manufacture of superheater units.
DE863642C (en) * 1949-02-15 1953-01-19 Benteler Werke Ag Process for the production of reversal pieces for pipe runs of heat exchangers
US3042380A (en) * 1959-04-20 1962-07-03 Karmazin John Heat exchanger construction
US3430692A (en) * 1967-06-16 1969-03-04 John Karmazin Return bend construction for heat exchangers
LU77511A1 (en) * 1977-06-09 1979-01-19
US4509672A (en) * 1981-04-03 1985-04-09 Karmazin Products Corporation Method of constructing headers of heat exchangers
US4770240A (en) * 1985-05-13 1988-09-13 Stark Manufacturing, Inc. Manifold for a heat exchanger
DE3526083A1 (en) * 1985-07-20 1987-02-12 Alfred Klein Blechverformung K Sheet-metal casing for a sliding plate with a nozzle, for a casting ladle or the like, and method for its manufacture
DE58904120D1 (en) * 1988-07-05 1993-05-27 Vaillant Joh Gmbh & Co HEAT EXCHANGER WITH COUNTERFLOWING TUBES OR THE LIKE.

Also Published As

Publication number Publication date
FR2656549B1 (en) 1995-03-03
DE4042057A1 (en) 1991-07-04
AT394511B (en) 1992-04-27
FR2656549A1 (en) 1991-07-05
DE4042057C2 (en) 1997-04-24

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee