ATE116170T1 - Verfahren und vorrichtung zum formen des endes eines flachen metallrohres zum verschliessen und abdichten des endes. - Google Patents

Verfahren und vorrichtung zum formen des endes eines flachen metallrohres zum verschliessen und abdichten des endes.

Info

Publication number
ATE116170T1
ATE116170T1 AT90306310T AT90306310T ATE116170T1 AT E116170 T1 ATE116170 T1 AT E116170T1 AT 90306310 T AT90306310 T AT 90306310T AT 90306310 T AT90306310 T AT 90306310T AT E116170 T1 ATE116170 T1 AT E116170T1
Authority
AT
Austria
Prior art keywords
corner
forming
tube
flat metal
metal tube
Prior art date
Application number
AT90306310T
Other languages
English (en)
Inventor
Brian Francis Mooney
Original Assignee
Brian Francis Mooney
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 Brian Francis Mooney filed Critical Brian Francis Mooney
Application granted granted Critical
Publication of ATE116170T1 publication Critical patent/ATE116170T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00Application of procedures in order to alter the diameter of tube ends
    • B21D41/04Reducing; Closing
    • B21D41/045Closing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/02Tubular elements of cross-section which is non-circular
    • F28F1/025Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2220/00Closure means, e.g. end caps on header boxes or plugs on conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
AT90306310T 1989-06-09 1990-06-11 Verfahren und vorrichtung zum formen des endes eines flachen metallrohres zum verschliessen und abdichten des endes. ATE116170T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE8189 1989-06-09

Publications (1)

Publication Number Publication Date
ATE116170T1 true ATE116170T1 (de) 1995-01-15

Family

ID=11006570

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90306310T ATE116170T1 (de) 1989-06-09 1990-06-11 Verfahren und vorrichtung zum formen des endes eines flachen metallrohres zum verschliessen und abdichten des endes.

Country Status (3)

Country Link
EP (1) EP0402175B1 (de)
AT (1) ATE116170T1 (de)
DE (1) DE69015455D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ325899A0 (en) * 1999-10-05 1999-10-28 Weeks Peacock Quality Homes Pty Ltd Method of crushing a tube
WO2012098572A1 (ja) * 2011-01-18 2012-07-26 三菱電機株式会社 積層型熱交換器及びそれを搭載したヒートポンプシステム
CN102319818A (zh) * 2011-08-12 2012-01-18 太原煤气化股份有限公司 钢管热封口方法及专用车刀
CN104889276A (zh) * 2015-05-25 2015-09-09 安徽金三环金属科技有限公司 一种扁管缩口机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB576259A (en) * 1944-05-04 1946-03-26 Hall Bros Netherton Ltd Means for closing the ends of metal tubes
DE1752270C3 (de) * 1968-04-27 1977-10-06 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum Bolden einer Ecke mit sehr kleinem Eckenradius an einem vorgeformten Blechteil
DD220520A1 (de) * 1983-10-14 1985-04-03 Altenburg Elektrowaerme Vorrichtung zum einziehen des randes duennwandiger hohlkoerper
IT1160132B (it) * 1983-12-14 1987-03-04 Tubi Italia Spa Procedimento per la preparazione di comchiglie tubolari destinate ad impianti per la colata continua di acciaio

Also Published As

Publication number Publication date
EP0402175A1 (de) 1990-12-12
EP0402175B1 (de) 1994-12-28
DE69015455D1 (de) 1995-02-09

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Legal Events

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