ES448710A1 - Attachment of tubes to a tube plate - Google Patents

Attachment of tubes to a tube plate

Info

Publication number
ES448710A1
ES448710A1 ES448710A ES448710A ES448710A1 ES 448710 A1 ES448710 A1 ES 448710A1 ES 448710 A ES448710 A ES 448710A ES 448710 A ES448710 A ES 448710A ES 448710 A1 ES448710 A1 ES 448710A1
Authority
ES
Spain
Prior art keywords
tube
disc
tubes
procedure
attachment
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
Application number
ES448710A
Other languages
Spanish (es)
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.)
Balcke Duerr AG
Original Assignee
Balcke Duerr AG
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
Priority claimed from DE19752528739 external-priority patent/DE2528739C2/en
Application filed by Balcke Duerr AG filed Critical Balcke Duerr AG
Publication of ES448710A1 publication Critical patent/ES448710A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable
    • B21D39/203—Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/001—Branching pipes; Joining pipes to walls the wall being a pipe plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/082—Non-disconnectible joints, e.g. soldered, adhesive or caulked joints
    • F16L41/084—Soldered joints
    • 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
    • F28F9/02—Header boxes; End plates
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

A procedure for attaching pressure-proof tubes to a tube disc, especially in the construction of heat exchangers, a procedure in which tubes are loosely inserted into tube disc holes, and with their ends locked in place on said disc before the tube ends are hydraulically flared by a pressure means, thereby being pressed against the tube disc, characterized in that a small area of the tube on the inner side of the tube disc is excepted from the hydraulic widening, and because this unstretched partial length of the tube, located inside the tube disc, is expelled from said disc by mechanical cylinder of the tube in the area widened by hydraulic means. (Machine-translation by Google Translate, not legally binding)
ES448710A 1975-06-27 1976-06-09 Attachment of tubes to a tube plate Expired ES448710A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752528739 DE2528739C2 (en) 1975-06-27 Method for pressure-tight fastening of pipes to a pipe disc

Publications (1)

Publication Number Publication Date
ES448710A1 true ES448710A1 (en) 1977-07-01

Family

ID=5950103

Family Applications (1)

Application Number Title Priority Date Filing Date
ES448710A Expired ES448710A1 (en) 1975-06-27 1976-06-09 Attachment of tubes to a tube plate

Country Status (14)

Country Link
JP (1) JPS525041A (en)
AT (1) AT340968B (en)
BE (1) BE841102A (en)
BR (1) BR7604057A (en)
CA (1) CA1035123A (en)
CH (1) CH596896A5 (en)
CS (1) CS192561B2 (en)
ES (1) ES448710A1 (en)
FR (1) FR2315338A1 (en)
GB (1) GB1489719A (en)
IT (1) IT1061140B (en)
NL (1) NL178296C (en)
SE (1) SE408273B (en)
ZA (1) ZA763384B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445261A (en) * 1980-07-28 1984-05-01 Haskel, Incorporated Method for installing tubes in a tube sheet
JPS63236141A (en) * 1987-03-25 1988-10-03 Fuji Electric Co Ltd Monitoring device
GB2332254A (en) * 1997-12-12 1999-06-16 Aeromatic Co Ltd Attachment of a gas valve flange to a manifold tube
JP2008025918A (en) * 2006-07-21 2008-02-07 Mitsubishi Heavy Ind Ltd Pipe expansion method
JP5868761B2 (en) * 2012-03-29 2016-02-24 三菱重工業株式会社 Tube expansion method
CA3105017C (en) 2018-07-05 2023-11-14 Durr UNIVERSAL, Inc. Expansion and movement joints

Also Published As

Publication number Publication date
ATA350276A (en) 1977-05-15
NL7603970A (en) 1976-12-29
NL178296C (en) 1986-03-03
CA1035123A (en) 1978-07-25
CS192561B2 (en) 1979-08-31
IT1061140B (en) 1982-10-20
BE841102A (en) 1976-08-16
ZA763384B (en) 1977-05-25
JPS5622614B2 (en) 1981-05-26
BR7604057A (en) 1977-07-05
GB1489719A (en) 1977-10-26
DE2528739B1 (en) 1976-10-28
FR2315338B1 (en) 1979-04-20
SE408273B (en) 1979-06-05
JPS525041A (en) 1977-01-14
CH596896A5 (en) 1978-03-31
NL178296B (en) 1985-10-01
FR2315338A1 (en) 1977-01-21
AT340968B (en) 1978-01-10
SE7603534L (en) 1976-12-28
DE2528739A1 (en) 1976-10-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202