ATE216640T1 - PIPE CONNECTION - Google Patents

PIPE CONNECTION

Info

Publication number
ATE216640T1
ATE216640T1 AT98966970T AT98966970T ATE216640T1 AT E216640 T1 ATE216640 T1 AT E216640T1 AT 98966970 T AT98966970 T AT 98966970T AT 98966970 T AT98966970 T AT 98966970T AT E216640 T1 ATE216640 T1 AT E216640T1
Authority
AT
Austria
Prior art keywords
pipe
components
longitudinal direction
packet
plates
Prior art date
Application number
AT98966970T
Other languages
German (de)
Inventor
Stefan Krall
Original Assignee
Saxonia Umformtechnik 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 Saxonia Umformtechnik Gmbh filed Critical Saxonia Umformtechnik Gmbh
Application granted granted Critical
Publication of ATE216640T1 publication Critical patent/ATE216640T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/06—Sinkers
    • 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
    • B21D39/14—Tube expanders with balls
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/10—Needle beds

Abstract

A packet of several adjacent, mostly flat, plate-like components fixed to one another is disclosed, as well as a process for producing the same in an easy and inexpensive manner, allowing the whole packet to be produced inexpensively and with adequate fit. A process for interconnecting into a packet (13) several adjacent components in the longitudinal direction (10), in particular plates (10), of which the main planes extend transversely to the longitudinal direction (10), is characterised in that at least one pipe (3) is pushed in the longitudinal direction (10) into at least one aligned passage (2) of the components, in particular plates (1a, 1b, 1c), the outer diameter (4) of the pipe (3) being only slightly smaller than the passage (2). The pipe (3) is then widened until the enlargement of the outer diameter (4) causes the components, in particular the plates (1a, 1b, 1c), to sit firmly on the pipe (3).
AT98966970T 1997-12-24 1998-12-21 PIPE CONNECTION ATE216640T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19757962A DE19757962C2 (en) 1997-12-24 1997-12-24 pipe connection
PCT/EP1998/008391 WO1999033589A2 (en) 1997-12-24 1998-12-21 Pipe connection

Publications (1)

Publication Number Publication Date
ATE216640T1 true ATE216640T1 (en) 2002-05-15

Family

ID=7853443

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98966970T ATE216640T1 (en) 1997-12-24 1998-12-21 PIPE CONNECTION

Country Status (8)

Country Link
EP (1) EP1044078B1 (en)
JP (1) JP2002508252A (en)
KR (1) KR20010015894A (en)
CN (1) CN1284902A (en)
AT (1) ATE216640T1 (en)
DE (2) DE19757962C2 (en)
TR (1) TR200001831T2 (en)
WO (1) WO1999033589A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10215554A1 (en) * 2002-04-09 2003-10-30 Universal Hydraulik Gmbh Expansion method for tubes of a heat exchanger uses steel ball driven by pressurized hydraulic oil etc. through tube for connection to fin of heat exchanger for homogenous process and even wear on ball
DE10227532B4 (en) 2002-06-20 2006-02-23 Groz-Beckert Kg Module for textile machines, in particular mesh-forming machines
DE102006043590A1 (en) 2006-09-16 2008-03-27 Sandvik Gmbh ball autofrettage

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB312453A (en) * 1928-04-13 1929-05-30 Thomas Andre Method of securing blades or strips on a tubular support
DE713551C (en) * 1939-05-11 1941-11-10 Carl Filip Freden Process for the production of rakes, in particular protective rakes, for turbine systems
US2754573A (en) * 1952-08-15 1956-07-17 Babcock & Wilcox Co Method of manufacturing fluid heat exchange apparatus
US4152818A (en) * 1977-07-14 1979-05-08 United Aircraft Products, Inc. Making mechanical tube joints
JPS59104226A (en) * 1982-12-08 1984-06-16 Hitachi Ltd Joining construction of tubular member and annular body part
JPS59156523A (en) * 1983-02-25 1984-09-05 Toshiba Corp Expanding device of pipe for heat exchanger
JPS60145228A (en) * 1983-12-29 1985-07-31 Nippon Kentetsu Co Ltd Attaching method of heat transfer tube
JPH02205212A (en) * 1989-02-02 1990-08-15 Showa Alum Corp Method for fixing pipe and fins in heat exchanger
DE4201478C1 (en) * 1992-01-21 1993-02-04 Bayerische Motoren Werke Ag, 8000 Muenchen, De Method for installing cams on shaft - has cam held by clamps onto hollow camshaft which is expanded under pressure to engage cam
US5280675A (en) * 1992-07-13 1994-01-25 The Torrington Company Camshaft and method of making a camshaft
DE4332768C2 (en) * 1993-09-25 2000-05-31 Behr Gmbh & Co Method and tool for expanding metal tubes with an oval cross-section

Also Published As

Publication number Publication date
WO1999033589A2 (en) 1999-07-08
KR20010015894A (en) 2001-02-26
EP1044078A1 (en) 2000-10-18
EP1044078B1 (en) 2002-04-24
WO1999033589A3 (en) 1999-08-26
DE59803942D1 (en) 2002-05-29
DE19757962A1 (en) 1999-07-08
JP2002508252A (en) 2002-03-19
CN1284902A (en) 2001-02-21
DE19757962C2 (en) 2003-05-28
TR200001831T2 (en) 2001-01-22

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Legal Events

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