GB1492555A - Heat exchangers - Google Patents

Heat exchangers

Info

Publication number
GB1492555A
GB1492555A GB4632674A GB4632674A GB1492555A GB 1492555 A GB1492555 A GB 1492555A GB 4632674 A GB4632674 A GB 4632674A GB 4632674 A GB4632674 A GB 4632674A GB 1492555 A GB1492555 A GB 1492555A
Authority
GB
United Kingdom
Prior art keywords
tube
wall
oct
tensile strength
block
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
GB4632674A
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr GmbH and Co KG
Mahle Behr GmbH and Co KG
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 Behr GmbH and Co KG, Mahle Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of GB1492555A publication Critical patent/GB1492555A/en
Expired legal-status Critical Current

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
    • F28F9/02—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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

1492555 Pipe couplings SUDDEUTSCHE KUHLERFABRIK JULIUS FR BEHR KG 25 Oct 1974 [10 Oct 1974] 46326/74 Heading F2G In a heat exchanger including a fin-and-tube block and a tank having a wall in which passages are provided for the tubes in the block, each tube is expanded after insertion into the wall so that the value of a first characteristic value K 1 lies between 1À2 and 8, where wherein L= length of common contact between each tube and a passage in which it is secured. S B = Wall thickness of the wall in its original condition. S R = Wall thickness of the tube before expansion. B # = Tensile strength of wall material. R # = Tensile strength of tube material. Preferable values for several further expressions are given, these latter involving various parameters including those above, those shown in the figure, and the respective moduli of elasticity of tube and passage materials.
GB4632674A 1974-10-10 1974-10-25 Heat exchangers Expired GB1492555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742448332 DE2448332C2 (en) 1974-10-10 1974-10-10 Heat exchangers for vehicles

Publications (1)

Publication Number Publication Date
GB1492555A true GB1492555A (en) 1977-11-23

Family

ID=5927997

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4632674A Expired GB1492555A (en) 1974-10-10 1974-10-25 Heat exchangers

Country Status (7)

Country Link
JP (1) JPS5143253A (en)
BR (1) BR7408945A (en)
DE (1) DE2448332C2 (en)
ES (1) ES431321A1 (en)
FR (1) FR2287670A1 (en)
GB (1) GB1492555A (en)
IT (1) IT1025177B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006784C2 (en) * 1980-02-22 1982-11-18 Maile + Grammer Gmbh, 7407 Rottenburg Pipe distributors for heating systems and processes for their manufacture
DE3036251C2 (en) * 1980-09-26 1985-11-28 Busatis-Werke GmbH u. Co KG, 5630 Remscheid Heat exchanger boiler
FR2512941B1 (en) * 1981-09-14 1987-04-24 Valeo HEAT EXCHANGER WITH PARALLEL TUBE BEAM AND METHOD FOR ASSEMBLING ITS CONSTITUENT ELEMENTS
DE3242072C2 (en) * 1982-11-13 1985-10-24 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG, 7000 Stuttgart Connection arrangement for metallic pipes of a heat exchanger with a bottom of a water tank
DE3308349C2 (en) * 1983-03-09 1985-08-22 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG, 7000 Stuttgart Tubular heat exchanger with a thermoplastic water tank
US4663812A (en) * 1986-02-27 1987-05-12 Norsk Hydro A.S. Method of manufacture of manifolds
US4856824A (en) * 1986-02-27 1989-08-15 Norsk Hydro A.S. Method of manufacture of manifolds and manifold provided by such method
DE4305945A1 (en) * 1993-02-26 1994-09-01 Behr Gmbh & Co Heat exchanger, in particular for motor vehicles
DE9318525U1 (en) * 1993-12-03 1995-04-06 Thermal-Werke, Wärme-, Kälte-, Klimatechnik GmbH, 68766 Hockenheim Aluminum water / air heat exchanger for motor vehicles
DE4445590C2 (en) * 1994-12-20 2001-02-01 Behr Gmbh & Co Process for widening the pipe ends of pipes of a heat exchanger, tool for carrying out the process and heat exchanger produced by the process and with the tool
DE19719259B4 (en) 1997-05-07 2005-08-18 Valeo Klimatechnik Gmbh & Co. Kg Flat tube heat exchanger for motor vehicles with flat tubes held on collars of a tube plate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US513620A (en) * 1894-01-30 phillips
FR339080A (en) * 1903-10-03 1904-10-25 Louis Auguste Desponts Advanced training in automobile cooling tanks
FR878494A (en) * 1939-10-23 1943-01-21 Radiator for combustion engines of aircraft and vehicles
FR2093349A5 (en) * 1970-06-11 1972-01-28 Ferodo Sa
JPS4827265A (en) * 1971-08-18 1973-04-10
DE2365476C2 (en) * 1973-10-25 1983-01-05 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Heat exchanger

Also Published As

Publication number Publication date
IT1025177B (en) 1978-08-10
DE2448332A1 (en) 1976-04-22
BR7408945A (en) 1975-11-04
FR2287670B1 (en) 1977-10-28
DE2448332C2 (en) 1983-11-10
FR2287670A1 (en) 1976-05-07
JPS5143253A (en) 1976-04-13
ES431321A1 (en) 1976-10-16

Similar Documents

Publication Publication Date Title
GB1492555A (en) Heat exchangers
GB1492794A (en) Heat exchangers
CA2053440A1 (en) Retarding heat tracing system and method of making same
GB1433110A (en) Method of making a heat exchanger
ES8705110A1 (en) Header box for a heat exchanger and heat exchanger comprising this header box.
GB1056104A (en) Improvements in or relating to heat-exchangers, pre-heaters and economizers
GB1167090A (en) Method of Manufacturing Heating or Cooling Panel-Type Radiators.
US2766019A (en) Heat exchanger assembly
MX9602646A (en) Refrigerant tubes for heat exchangers.
GB1451015A (en) Heat exchanger
GB1395745A (en) Method and machine for forming thin walled ductile tubes and a radiator core comprising tubes so formed
GB952515A (en) Improvements relating to flexible metal hoses
FR2238543A1 (en) Method of fixing heat exchanger tube in metal block - involves expanding corrugated section tube placed in bore
FR2391338A1 (en) Lining component for passage through concrete - has two tubes for central heating pipes joined by connecting piece
FR2295394A2 (en) Helical turbulence insert for heat-exchanger tubes - has reinforcement preformed into strip material before twisting operation
JPS6011177Y2 (en) Concrete formwork vent pipe
JPS57152327A (en) Joining method for square cylindrical tube
JPS55117515A (en) Manufacture of double-ply pipe
GB821046A (en) Ribbed pipes for heat exchangers
GB961188A (en) Improvements in or relating to tubular bodies and to a method of making the same
GB853574A (en) Internally screw-threaded tube
SU37670A1 (en) Drawing die for simultaneous drawing of two pipes
GB1078882A (en) Heat exchange conduit
GB727684A (en) Improvements in metal tubing and method of making the same
GB834112A (en) Improvements in and relating to tubular heat exchange elements

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931025