SE7704539L - PROCEDURE FOR HYDRAULIC, PRINTED FIXING OF TUBES IN HALLS IN TUBE PLATES - Google Patents

PROCEDURE FOR HYDRAULIC, PRINTED FIXING OF TUBES IN HALLS IN TUBE PLATES

Info

Publication number
SE7704539L
SE7704539L SE7704539A SE7704539A SE7704539L SE 7704539 L SE7704539 L SE 7704539L SE 7704539 A SE7704539 A SE 7704539A SE 7704539 A SE7704539 A SE 7704539A SE 7704539 L SE7704539 L SE 7704539L
Authority
SE
Sweden
Prior art keywords
tube
hole
wall
hydraulic
halls
Prior art date
Application number
SE7704539A
Other languages
Swedish (sv)
Other versions
SE424827B (en
Inventor
H Krips
M Podhorsky
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
Application filed by Balcke Duerr Ag filed Critical Balcke Duerr Ag
Publication of SE7704539L publication Critical patent/SE7704539L/en
Publication of SE424827B publication Critical patent/SE424827B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D313/00—Heterocyclic compounds containing rings of more than six members having one oxygen atom as the only ring hetero atom
    • C07D313/02—Seven-membered rings
    • C07D313/06—Seven-membered rings condensed with carbocyclic rings or ring systems
    • C07D313/10—Seven-membered rings condensed with carbocyclic rings or ring systems condensed with two six-membered rings
    • C07D313/12—[b,e]-condensed
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • 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
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Thermal Sciences (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Reciprocating Pumps (AREA)

Abstract

The pressure of the hydraulic fluid which is used for the expansion and pressing of the tube (8) into contact with the wall of the hole is increased to a level at which the expansion of the tube and of the wall of the hole which occurs is such that, after relief of the pressure, the tube is permanently gripped by the wall of the hole by virtue of the positive difference in the unhindered elastic recovery of the tube and of the wall of the hole. The method can be used, in particular, in the production of heat exchangers. Since it is possible to set the required expansion pressure precisely, it is also possible to achieve the desired prestressing of the tube (8) in the hole precisely. <IMAGE>
SE7704539A 1976-05-21 1977-04-20 DEVICE FOR HYDRAULIC, PRESSED INSTALLATION OF PIPES IN HALES IN PIPE PLATES SE424827B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2622753A DE2622753C3 (en) 1976-05-21 1976-05-21 Device for pressure-tight fastening of pipes in the bores of pipe disks

Publications (2)

Publication Number Publication Date
SE7704539L true SE7704539L (en) 1977-11-22
SE424827B SE424827B (en) 1982-08-16

Family

ID=5978643

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7704539A SE424827B (en) 1976-05-21 1977-04-20 DEVICE FOR HYDRAULIC, PRESSED INSTALLATION OF PIPES IN HALES IN PIPE PLATES

Country Status (14)

Country Link
JP (1) JPS52142356A (en)
AT (2) AT351901B (en)
BE (1) BE854788A (en)
BR (1) BR7702353A (en)
CA (1) CA1079041A (en)
CH (1) CH615369A5 (en)
CS (1) CS194793B2 (en)
DE (1) DE2622753C3 (en)
FR (1) FR2351726A1 (en)
GB (1) GB1543524A (en)
IT (1) IT1076425B (en)
NL (1) NL7702798A (en)
SE (1) SE424827B (en)
ZA (1) ZA77960B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530376A (en) * 1978-08-28 1980-03-04 Hitachi Ltd Method and apparatus for expanding pipe
US4445261A (en) * 1980-07-28 1984-05-01 Haskel, Incorporated Method for installing tubes in a tube sheet
DE3105735C2 (en) * 1981-02-17 1983-05-26 Wilfried 4630 Bochum Busse System for pressure-tight fastening of a pipe in a pipe sheet with the aid of a hydraulic fluid
US4407150A (en) * 1981-06-08 1983-10-04 Haskel Engineering & Supply Company Apparatus for supplying and controlling hydraulic swaging pressure
US4470280A (en) * 1983-05-16 1984-09-11 Haskel, Inc. Swaging apparatus with timed pre-fill
DE3633435A1 (en) * 1986-10-01 1988-04-14 Uni Cardan Ag METHOD FOR PRODUCING A BUILT-IN CAMSHAFT, AND BUILT-IN CAMSHAFT FROM A SHAFT TUBE AND SLIDE-ON ELEMENTS
US5101554A (en) * 1986-10-01 1992-04-07 Emitec Gesellschaft Fur Emissionstechnologie Mbh Process for producing an assembled camshaft as well as assembled camshaft consisting of a shaft tube and slid-on elements
DE3943262A1 (en) * 1989-12-29 1991-07-11 Balcke Duerr Ag METHOD FOR INCREASING LIABILITY BETWEEN A HOLLOW SHAFT AND ITS FASTENED PARTS
DE19929957B4 (en) * 1999-06-29 2010-12-30 Daimler Ag Joint connection and a method for producing the same, as well as steering column of motor vehicles
CZ301143B6 (en) * 2005-03-10 2009-11-18 Koropecký@Igor Method of obtaining concentrated glycerol and mixtures of higher fatty acids from glycerin phase formed during manufacture of biodiesel
CN109013864A (en) * 2018-09-14 2018-12-18 河南均美铝业有限公司 A kind of aluminium alloy stamping modular mold

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE482191C (en) * 1929-09-09 Babcock & Wilcox Dampfkessel W Method for fastening pipes in container walls
US2460580A (en) * 1942-03-31 1949-02-01 Sulzer Ag Method and device for fixing and sealing tubes in a partition wall by use of fluid pressure
FR1143758A (en) * 1956-02-15 1957-10-04 Perfectionnement Du Materiel D Method for expanding thin tubes of aircraft radiators or the like

Also Published As

Publication number Publication date
IT1076425B (en) 1985-04-27
GB1543524A (en) 1979-04-04
CA1079041A (en) 1980-06-10
SE424827B (en) 1982-08-16
BR7702353A (en) 1978-05-09
ATA363477A (en) 1979-01-15
FR2351726A1 (en) 1977-12-16
DE2622753B2 (en) 1979-07-12
JPS52142356A (en) 1977-11-28
FR2351726B1 (en) 1982-04-23
DE2622753A1 (en) 1977-12-01
AT351901B (en) 1979-08-27
CS194793B2 (en) 1979-12-31
CH615369A5 (en) 1980-01-31
ATA392977A (en) 1981-01-15
AT363477B (en) 1979-01-15
BE854788A (en) 1977-09-16
NL7702798A (en) 1977-11-23
DE2622753C3 (en) 1980-03-20
ZA77960B (en) 1977-12-28

Similar Documents

Publication Publication Date Title
SE7704539L (en) PROCEDURE FOR HYDRAULIC, PRINTED FIXING OF TUBES IN HALLS IN TUBE PLATES
IT8125363A0 (en) REFORMING APPARATUS USING FINNED HEAT EXCHANGE TUBES AND RELATED PROCESS.
OA05581A (en) Equipment specially intended for the recovery, by a pipe-laying vessel, of pipes laid in deep water and method of recovery using said equipment.
FR2474671B1 (en) TUBE AND PLATE HEAT EXCHANGER
IT1059213B (en) IMMERSED PIPE HEAT EXCHANGER
BE874102A (en) BEAM OF TUBES HEAT EXCHANGER
DK197887A (en) PROCEDURE FOR COATING PIPE PLATES OR SIMILAR IN CONDENSORS, COOLERS, HEAT EXCHANGERS OR LIKE A CORROSION PROTECTIVE
FR2433727B1 (en) TUBE AND PLATE TYPE HEAT EXCHANGER
DK215481A (en) CYCLON ISA IS USED FOR MULTI-STEP HEAT EXCHANGERS
JPS5367152A (en) Heat-pipe heat exchanger and production thereof
JPS5228758A (en) Prepairing process of failured and leaked thin tube for heat exchanger s
JPS52130409A (en) Generating method for residual stress on the inner and outer surfaces of pipe
FR2445501A1 (en)
DK523680A (en) PROCEDURE FOR THE PREPARATION OF A PLATE ELEMENT WITH HOLES FOR CLOSURE IMPLEMENTATION OF PIPES OR RECOVERY OF PIPES NAME USED FOR HEAT EXCHANGERS OF THE GLASS TUBE TYPE
SE7906016L (en) FITTING FOR TUBENDAR IN A TUBEL OF HEAT EXCHANGER, SET TO CARRY OUT THE MOUNT AND TOOL TO CARRY OUT THE SET
JPS5732838A (en) Method for manufacturing multitubular heat exchanger
JPS5413455A (en) Uniformly expanding device for tube
FR2050309A1 (en) Vibrations in tubular ducts of exchangers
IT1134717B (en) HEAT EXCHANGER WITH U-TUBES
FR2370250A1 (en) DOUBLE TUBE HEAT EXCHANGER
JPS53116555A (en) Heat exchanger
JPS51149402A (en) Heat exchanger
IT7924983A0 (en) PROCEDURE FOR DETACHING THE ENDS OF THE TUBES CONNECTED BY ROLLING WITH TUBE PLATES, PARTICULARLY OF HEAT EXCHANGERS, FROM THE WALLS OF THE RELATIVE HOLES, AS WELL AS THE DEVICE TO CARRY OUT THE PROCEDURE.
FR2300269A2 (en) Hollow seal with internal coil spring - has coil spring core preventing metal of seal flowing into contact zones
JPS5579993A (en) Method of forming groove in heat pipe

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7704539-1

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7704539-1

Format of ref document f/p: F