ES2111232T3 - Procedimiento y dispositivo para la fabricacion de accesorios de presion. - Google Patents

Procedimiento y dispositivo para la fabricacion de accesorios de presion.

Info

Publication number
ES2111232T3
ES2111232T3 ES94116592T ES94116592T ES2111232T3 ES 2111232 T3 ES2111232 T3 ES 2111232T3 ES 94116592 T ES94116592 T ES 94116592T ES 94116592 T ES94116592 T ES 94116592T ES 2111232 T3 ES2111232 T3 ES 2111232T3
Authority
ES
Spain
Prior art keywords
blank
die
procedure
manufacture
annular groove
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 - Lifetime
Application number
ES94116592T
Other languages
English (en)
Inventor
Walter Viegener
Heinz Walter
Wolfgang Grau
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.)
Witzig and Frank Turmatic GmbH
Original Assignee
Witzig and Frank Turmatic 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25930664&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2111232(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19934336261 external-priority patent/DE4336261C2/de
Application filed by Witzig and Frank Turmatic GmbH filed Critical Witzig and Frank Turmatic GmbH
Application granted granted Critical
Publication of ES2111232T3 publication Critical patent/ES2111232T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/02—Forming single grooves in sheet metal or tubular or hollow articles by pressing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49428—Gas and water specific plumbing component making
    • Y10T29/49442—T-shaped fitting making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49428—Gas and water specific plumbing component making
    • Y10T29/49444—Elbow or L-shaped fitting making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5367—Coupling to conduit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53709—Overedge assembling means
    • Y10T29/53717—Annular work
    • Y10T29/53722—Annular work with radially acting tool inside annular work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53709—Overedge assembling means
    • Y10T29/53717—Annular work
    • Y10T29/53726—Annular work with second workpiece inside annular work one workpiece moved to shape the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Automatic Assembly (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Wire Processing (AREA)
  • Press Drives And Press Lines (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

EN UN PROCEDIMIENTO PARA LA ELABORACION DE ACCESORIOS DE PRENSA, EN PARTICULAR A BASE DE COBRE, SE RECIBE UNA PIEZA (11) EN BRUTO EN UNA MATRIZ (2), LA ZONA DE CONEXION DEL TUBO SE APOYA EN LA PARED INTERIOR POR MEDIO DE UN MANDRIL DE APOYO Y CON ELLO SE SUMERGE AXIALMENTE. CON EL MATERIAL DE LA PIEZA EN BRUTO BAJO LA CONFIGURACION DE UN REBORDE, QUE DISCURRE BORDEANDO EXTERIORMENTE, SE HA PREVISTO LA APLICACION EN UNA MATRIZ, EN FORMA DE FLUIDO, DE RANURAS (7,8) ANULARES QUE ABARCAN LA ZONA DE CONEXION DEL TUBO. DESPUES DE SALIR DEL MANDRIL (19) DE APOYO SE CONFORMA UNA ACANALADURA DESDE EL INTERIOR DE LA ZONA DE LA RANURA ANULAR EN LA PIEZA EN CRUDO, DE DONDE SE EXTRAE EL ACCESORIO DE PRENSA FABRICADO A PARTIR DE LA MATRIZ.
ES94116592T 1993-10-23 1994-10-21 Procedimiento y dispositivo para la fabricacion de accesorios de presion. Expired - Lifetime ES2111232T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934336261 DE4336261C2 (de) 1993-10-23 1993-10-23 Verfahren zum Herstellen von Pressfittings und Vorrichtung zur Durchführung des Verfahrens
DE4410146A DE4410146C2 (de) 1993-10-23 1994-03-24 Vorrichtung zur Herstellung von Pressfittings

Publications (1)

Publication Number Publication Date
ES2111232T3 true ES2111232T3 (es) 1998-03-01

Family

ID=25930664

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94116592T Expired - Lifetime ES2111232T3 (es) 1993-10-23 1994-10-21 Procedimiento y dispositivo para la fabricacion de accesorios de presion.

Country Status (10)

Country Link
US (1) US5615481A (es)
EP (1) EP0649689B1 (es)
JP (1) JP3618127B2 (es)
AT (1) ATE162119T1 (es)
CZ (1) CZ286140B6 (es)
DE (2) DE4410146C2 (es)
DK (1) DK0649689T3 (es)
ES (1) ES2111232T3 (es)
GR (1) GR3025910T3 (es)
SK (1) SK281939B6 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114147135A (zh) * 2020-12-04 2022-03-08 日升工业株式会社 弯管的制造方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000034704A2 (en) 1998-12-04 2000-06-15 Coda Limited A jointing system for pipes
DE10031989B4 (de) 2000-06-30 2007-08-16 Witzig & Frank Gmbh Verfahren und Vorrichtung zur Herstellung von Pressfittings aus Stahl, insbesondere Edelstahl
US6572358B1 (en) * 2001-11-15 2003-06-03 Pilot Industries, Inc. Die assembly for forming a bead on a cylindrical tube
ATE514498T1 (de) * 2003-11-28 2011-07-15 Mag Ias Gmbh Verfahren zur herstellung einer muffe an einem rohr und vorrichtung zur herstellung dieser muffe
EP2018915A4 (en) * 2006-05-15 2013-03-13 Komatsu Mfg Co Ltd EXPANSION MOLDING METHOD AND EXPANSION MOLDING DIPOSITIVE FOR STEEL TUBE
JP4941054B2 (ja) * 2007-03-30 2012-05-30 住友金属工業株式会社 継目無ベンド管の製造方法並びに溶接継手及びその製造方法
US7942456B2 (en) * 2008-01-04 2011-05-17 Cerro Flow Products, Inc. Fluid conduits with integral end fittings and associated methods of manufacture and use
US7987690B2 (en) * 2008-01-04 2011-08-02 Cerro Flow Products Llc Fluid conduits with integral end fittings and associated methods of manufacture and use
DE102009044279B4 (de) 2009-10-16 2013-11-21 Mag Europe Gmbh Verfahren zur Herstellung eines Wandanschlussstücks und zugehöriges Wandanschlussstück
CN102950217B (zh) * 2011-08-29 2015-08-12 珠海格力电器股份有限公司 异型管端的成型方法及所用的异型夹模模具
US10054338B2 (en) * 2015-03-19 2018-08-21 Hamilton Sundstrand Corporation Flexible coupling with rotational capability
IT202200015924A1 (it) 2022-07-27 2024-01-27 Gnutti Transfer S P A Apparato per lavorazioni meccaniche per deformazione plastica o per l’assemblaggio di una coppia di componenti, e relativa macchina utensile comprendente tale apparato.

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1817854A (en) * 1929-06-11 1931-08-04 Sorensen John Process of producing coupling flanges
US1801171A (en) * 1929-12-12 1931-04-14 Mueller Brass Co Pipe fitting and the process of making the same
DE560936C (de) * 1931-01-13 1932-10-08 Robert Hardmeyer Verfahren zur Herstellung von Metallspulensockeln, insbesondere fuer Metallspulen der Textilindustrie
GB415013A (en) * 1932-11-10 1934-08-16 Cablon Ltd Improvements in and relating to pressure pipe lines and more particularly to pressure pipe lines for electric cable installations
GB570093A (en) * 1944-02-23 1945-06-21 William Alexander Povey Improvements in or relating to forming bulges or corrugations in metal tubes
US2427026A (en) * 1945-08-01 1947-09-09 Lloyd A Smith Tube beading tool
DE801888C (de) * 1948-11-09 1951-01-25 Kurt Dr-Ing Froelich Klebeverbindungen fuer Fahrzeugrahmen
US3220098A (en) * 1962-03-19 1965-11-30 Alfred C Arbogast Method and means for forming tubular fittings with solder rings
FR1496155A (fr) * 1966-06-29 1967-09-29 Procédés de fabrication de tubes munis de bourrelets et d'assemblage de ces tubes
US3596939A (en) * 1968-08-15 1971-08-03 Glenn J Gibson Tube joint having sealing and crimping means
JPS5630040A (en) * 1979-08-16 1981-03-26 Aichi Mach Ind Co Ltd Pipe working method of press-fit joined part
JPS579537A (en) * 1980-06-20 1982-01-19 Sankin Rashi Kogyo Kk Production of joint tube
DE3124957A1 (de) * 1981-06-25 1983-01-13 Alpha-Pipes Gesellschaft für Rohrfertigung mbH, 4350 Recklinghausen Verfahren zum herstellen von insbesondere mehrfach gekruemmten rohrleitungsteilen und nach dem verfahren hergestellter rohrleitungsteil
JPS6127528U (ja) * 1984-07-19 1986-02-19 堀江金属工業株式会社 スプ−ル端のプレス成形金型
JPS6334534U (es) * 1986-08-19 1988-03-05
DE8708110U1 (de) * 1987-06-09 1987-07-23 Siegwart, Emil, 6605 Friedrichsthal Sickenmaschine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114147135A (zh) * 2020-12-04 2022-03-08 日升工业株式会社 弯管的制造方法

Also Published As

Publication number Publication date
SK281939B6 (sk) 2001-09-11
SK128394A3 (en) 1995-06-07
EP0649689A1 (de) 1995-04-26
CZ286140B6 (cs) 2000-01-12
DE59405022D1 (de) 1998-02-19
CZ256694A3 (en) 1996-02-14
JP3618127B2 (ja) 2005-02-09
ATE162119T1 (de) 1998-01-15
US5615481A (en) 1997-04-01
EP0649689B1 (de) 1998-01-14
DE4410146A1 (de) 1995-10-12
GR3025910T3 (en) 1998-04-30
DE4410146C2 (de) 2000-06-15
JPH07227629A (ja) 1995-08-29
DK0649689T3 (da) 1998-09-14

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