CA1123381A - Methode et installation de production de tubes sans couture - Google Patents

Methode et installation de production de tubes sans couture

Info

Publication number
CA1123381A
CA1123381A CA336,443A CA336443A CA1123381A CA 1123381 A CA1123381 A CA 1123381A CA 336443 A CA336443 A CA 336443A CA 1123381 A CA1123381 A CA 1123381A
Authority
CA
Canada
Prior art keywords
mandrel
blank
axis
rollers
walled
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
CA336,443A
Other languages
English (en)
Inventor
Heinz Blaser
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1123381A publication Critical patent/CA1123381A/fr
Expired legal-status Critical Current

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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B21D22/16—Spinning over shaping mandrels or formers
CA336,443A 1978-10-11 1979-09-26 Methode et installation de production de tubes sans couture Expired CA1123381A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH10534/78-3 1978-10-11
CH1053478A CH634238A5 (de) 1978-10-11 1978-10-11 Verfahren und maschine zum fliessdruecken eines duennwandigeren naht- und falzlosen blech-rohrbogens aus einem kuerzeren und dickwandigeren rohrbogen-rohling.

Publications (1)

Publication Number Publication Date
CA1123381A true CA1123381A (fr) 1982-05-11

Family

ID=4364244

Family Applications (1)

Application Number Title Priority Date Filing Date
CA336,443A Expired CA1123381A (fr) 1978-10-11 1979-09-26 Methode et installation de production de tubes sans couture

Country Status (14)

Country Link
EP (1) EP0010057B1 (fr)
CA (1) CA1123381A (fr)
CH (1) CH634238A5 (fr)
CS (1) CS216685B2 (fr)
DD (1) DD146402A5 (fr)
DE (1) DE2964544D1 (fr)
ES (1) ES484879A1 (fr)
FI (1) FI792882A (fr)
HU (1) HU178179B (fr)
IE (1) IE49621B1 (fr)
NO (1) NO148665C (fr)
PL (1) PL218848A1 (fr)
PT (1) PT70295A (fr)
YU (1) YU231279A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1223306B (it) * 1987-10-09 1990-09-19 Blm Spa Procedimento e macchina per la deformazione plastica di corpi tubolari
US4989435A (en) * 1989-12-11 1991-02-05 Kabushiki Kaisha Asahi Kinzoku Hogyosho Method and apparatus for manufacturing curved pipe
US5979202A (en) * 1997-05-29 1999-11-09 Blakeley Engineering Ltd. Method and apparatus for making pipe line steel grooved-end fittings
US7316142B2 (en) 2004-05-21 2008-01-08 Lancaster Paul B Metal spin forming head

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2137864A (en) * 1935-09-28 1938-11-22 Taylor James Hall Method of making pipe fittings
US2560822A (en) * 1945-11-08 1951-07-17 Walton S Robinson Means and method for making seamless pipe elbows
DE1289017B (de) * 1963-10-03 1969-02-13 Lodge And Shipley Company Zentrifugalkraftaufnahme eines waehrend des Betriebs radial einstellbaren Traegers fuer ein Drueckwerkzeug
US3340713A (en) * 1965-02-11 1967-09-12 James E Webb Spin forming tubular elbows
FR1540166A (fr) * 1967-10-09 1968-09-20 Zentrale Entwicklung Konstrukt Dispositif de pressage de pièces étirées en longueur à symétrie de révolution
DE2714782A1 (de) * 1977-04-02 1978-10-05 Bertrams Ag Verfahren und vorrichtung zur herstellung von rohrkruemmern

Also Published As

Publication number Publication date
FI792882A (fi) 1980-04-12
CS216685B2 (en) 1982-11-26
IE791923L (en) 1980-04-11
DD146402A5 (de) 1981-02-11
IE49621B1 (en) 1985-11-13
EP0010057B1 (fr) 1983-01-19
DE2964544D1 (en) 1983-02-24
NO148665C (no) 1983-11-23
NO793232L (no) 1980-04-14
PT70295A (de) 1979-11-01
NO148665B (no) 1983-08-15
CH634238A5 (de) 1983-01-31
PL218848A1 (fr) 1980-06-16
YU231279A (en) 1984-04-30
HU178179B (en) 1982-03-28
ES484879A1 (es) 1980-04-01
EP0010057A1 (fr) 1980-04-16

Similar Documents

Publication Publication Date Title
EP1270104B1 (fr) Machine a plier
CA1123381A (fr) Methode et installation de production de tubes sans couture
US5657922A (en) Machine and process for forming tapered or cylindrical utility poles from flat sheet metal
US4085608A (en) Return elbow and crossover bender
JPS6154487B2 (fr)
CA1117899A (fr) Methode de formage a froid de tubes a sections internes epaisses de la paroi
CN206794626U (zh) 一种自动卷簧机
CN114260327A (zh) 径向连续挤压制备轴向变截面管材的方法
WO2002024366A1 (fr) Procede permettant de former un rouleau lamine a froid a diametre decroissant pour un tuyau metallique et tuyau metallique obtenu au moyen de ce procede
CN116550758B (zh) 一种无缝金属波纹复合管高效定径调整斜轧设备及方法
JPS6238048B2 (fr)
CN110788175B (zh) 一种待焊管材边缘直边的滚弯成形方法及装置
RU2250807C2 (ru) Машина и способ для гофрирования спиралешовной трубы (варианты)
CN110814081A (zh) 一种薄壁铜管制造方法及其生产设备
US3809522A (en) Apparatus for making corrugated tubing
EP0148514B1 (fr) Procédé et appareil pour etirer et courber à froid des tubes métalliques
CN104826903A (zh) 双s型蜂窝载体的成型方法及其成型装置
US6769164B2 (en) Method and an apparatus for can making
US4149399A (en) Method of forming tubes or pipes
US4220028A (en) Method and device for producing tube bends
CN218775456U (zh) 一种螺旋管空间弯管装置
CN219443006U (zh) 一种卷管装置
CN108856402A (zh) 铝合金u形管成型机构
CN214601198U (zh) 一端翻边的小直径开缝筒形金属件制作设备
CN113000647B (zh) 一端翻边的小直径开缝筒形金属件制作方法和设备

Legal Events

Date Code Title Description
MKEX Expiry