AT345640B - Falzmaschine zum verbinden von rohrkruemmersegmenten - Google Patents

Falzmaschine zum verbinden von rohrkruemmersegmenten

Info

Publication number
AT345640B
AT345640B AT974675A AT974675A AT345640B AT 345640 B AT345640 B AT 345640B AT 974675 A AT974675 A AT 974675A AT 974675 A AT974675 A AT 974675A AT 345640 B AT345640 B AT 345640B
Authority
AT
Austria
Prior art keywords
folding machine
manifold segments
connecting manifold
segments
folding
Prior art date
Application number
AT974675A
Other languages
English (en)
Other versions
ATA974675A (de
Original Assignee
Sulzer 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 Sulzer Ag filed Critical Sulzer Ag
Publication of ATA974675A publication Critical patent/ATA974675A/de
Application granted granted Critical
Publication of AT345640B publication Critical patent/AT345640B/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • 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
    • B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
    • 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
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
AT974675A 1975-01-20 1975-12-22 Falzmaschine zum verbinden von rohrkruemmersegmenten AT345640B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH64775A CH586579A5 (de) 1975-01-20 1975-01-20

Publications (2)

Publication Number Publication Date
ATA974675A ATA974675A (de) 1978-01-15
AT345640B true AT345640B (de) 1978-09-25

Family

ID=4191878

Family Applications (1)

Application Number Title Priority Date Filing Date
AT974675A AT345640B (de) 1975-01-20 1975-12-22 Falzmaschine zum verbinden von rohrkruemmersegmenten

Country Status (8)

Country Link
US (1) US4006520A (de)
AT (1) AT345640B (de)
CH (1) CH586579A5 (de)
DE (1) DE2558269C3 (de)
FR (1) FR2298054A1 (de)
IT (1) IT1054100B (de)
NL (1) NL168730C (de)
SE (1) SE413374B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA772163B (en) * 1977-04-07 1978-06-28 P Vormbaum A method of and apparatus for cutting off an end of a pipe or like object
ATE20835T1 (de) * 1982-09-21 1986-08-15 Suter Emil Maschf Falzschliessmaschine.
IT1172312B (it) * 1983-07-22 1987-06-18 Slim Soc Lavora Ind Metalli Macchina bordatrice a rullo per nastri metallici e simili
US4692980A (en) * 1984-08-31 1987-09-15 North American Agricultural, Inc. Method and apparatus for forming an arcuate sheet metal seam
AT391642B (de) * 1989-04-24 1990-11-12 Voest Alpine Krems Verbindung mit langfalz
AT392026B (de) * 1989-04-24 1991-01-10 Voest Alpine Krems Formteil zur herstellung von rohrfoermigen teilen mit laengsnaht und daraus hergestelltes rohr bzw. rohrstueck
GB2270021A (en) * 1992-08-26 1994-03-02 Versaduct Sheet Metal Limited Joining tubular components
AT52U3 (de) * 1994-07-14 1995-03-27 Bertrams Kg Bertrams Kg Verfahren zur herstellung eines aus blech bestehenverfahren zur herstellung eines aus blech bestehenden verstellbaren rohrknies den verstellbaren rohrknies
US6311379B1 (en) * 1997-06-03 2001-11-06 Tormec Ag Folding machine
DE19756651C1 (de) * 1997-12-19 1999-03-25 Thyssen Industrie Vorrichtung zum Falzen von Blechen, insbesondere Karosserieblechen für Kleinserien im Automobilbau
EP0998997A1 (de) * 1998-11-06 2000-05-10 Spiro Machines S.A. Bördel- und/oder Falzschliessmaschine sowie Verfahren zum Bördeln und Schliessen von Falzverbindungen
SE513776C2 (sv) 1999-03-18 2000-11-06 Abb Ab Falsningsverktyg, förfarande för dess framställning samt användning av detta verktyg
ITMO20070403A1 (it) * 2007-12-24 2009-06-25 Digisystem S R L Metodo e apparati per realizzare connessioni a gomito in elementi tubolari
CN102626842B (zh) * 2012-05-02 2014-07-30 四川蓝星机械有限公司 虾米弯头管道外壳环缝焊接方法
KR102226505B1 (ko) * 2020-07-27 2021-03-11 노성근 엘보 덕트용 이음부 성형장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1889790A (en) * 1930-03-10 1932-12-06 Albert G Perkins Track for pipe joint sealing tools
US2233937A (en) * 1938-06-25 1941-03-04 Andrew M Hexdall Portable sheet metal bending tool
US3010506A (en) * 1959-04-06 1961-11-28 William Wallace Company Method and apparatus for providing a thread-like coupling bead on thinwalled pipe
FR1358587A (fr) * 1963-03-06 1964-04-17 Safet Embamet Lethias Machine à sertir les bagues de fixation des couvercles sur les boîtes métalliques
US3261314A (en) * 1963-11-04 1966-07-19 Andrew H Campbell Apparatus for assembling closures
US3435791A (en) * 1966-08-10 1969-04-01 Albert W Wieters Roll type duct crimper
US3490137A (en) * 1967-09-11 1970-01-20 Gen Metalcraft Inc Elbow forming methods and machines

Also Published As

Publication number Publication date
NL7515139A (nl) 1976-07-22
DE2558269C3 (de) 1979-03-15
US4006520A (en) 1977-02-08
DE2558269B2 (de) 1978-07-13
FR2298054A1 (fr) 1976-08-13
SE7600556L (sv) 1976-07-21
FR2298054B1 (de) 1981-12-24
CH586579A5 (de) 1977-04-15
IT1054100B (it) 1981-11-10
SE413374B (sv) 1980-05-27
ATA974675A (de) 1978-01-15
NL168730C (nl) 1982-05-17
NL168730B (nl) 1981-12-16
DE2558269A1 (de) 1976-12-02

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Legal Events

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