GB107768A - A Method and Apparatus for Manufacturing Pipe Bends, Serpentines, and the like. - Google Patents

A Method and Apparatus for Manufacturing Pipe Bends, Serpentines, and the like.

Info

Publication number
GB107768A
GB107768A GB9607/17A GB960717A GB107768A GB 107768 A GB107768 A GB 107768A GB 9607/17 A GB9607/17 A GB 9607/17A GB 960717 A GB960717 A GB 960717A GB 107768 A GB107768 A GB 107768A
Authority
GB
United Kingdom
Prior art keywords
mandrel
serpentines
cylinder
pipe bends
curved
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
GB9607/17A
Other languages
English (en)
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.)
ROHRBOGENWERK GES MIT BESCHRAE
Original Assignee
ROHRBOGENWERK GES MIT BESCHRAE
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 ROHRBOGENWERK GES MIT BESCHRAE filed Critical ROHRBOGENWERK GES MIT BESCHRAE
Publication of GB107768A publication Critical patent/GB107768A/en
Expired 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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/12—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
GB9607/17A 1916-04-27 1917-07-03 A Method and Apparatus for Manufacturing Pipe Bends, Serpentines, and the like. Expired GB107768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE77749X 1916-04-27

Publications (1)

Publication Number Publication Date
GB107768A true GB107768A (en) 1918-07-03

Family

ID=5637946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9607/17A Expired GB107768A (en) 1916-04-27 1917-07-03 A Method and Apparatus for Manufacturing Pipe Bends, Serpentines, and the like.

Country Status (3)

Country Link
AT (1) AT77749B (fr)
FR (1) FR514620A (fr)
GB (1) GB107768A (fr)

Also Published As

Publication number Publication date
AT77749B (de) 1919-08-25
FR514620A (fr) 1921-03-15

Similar Documents

Publication Publication Date Title
CN101649790B (zh) 一种钢制活塞气环的加工方法
JPS6028557B2 (ja) 配管工用可撓性清掃用具
US1518599A (en) Making pipe fittings and the like
US1678744A (en) Method of making pipe elbows
GB107768A (en) A Method and Apparatus for Manufacturing Pipe Bends, Serpentines, and the like.
US1830262A (en) Method of making pipe fittings
US1353714A (en) Method and device for manufacturing pipe-bends, serpentines, and the like
US702125A (en) Manufacture of bent tubing.
US1123616A (en) Method of forming ribbed metal pipes.
GB191415510A (en) Improvements in Making Spiral Twisted Metallic Tubes suitable for Jacobean Designs.
WO2011003283A1 (fr) Procédé de préparation pour coude forgé
DE602006006492D1 (de) Rohr für Airbag mit Kaltverfomtem Gasgenerator und Verfahren zu dessen Herstellung
GB190622185A (en) Improvements in Pipes having Beaded Ends or Collars and Loose Flanges, and in the Methods of Forming the Beadings or Collars.
SU552165A1 (ru) Способ изготовлени многослойной трубы
SU863069A1 (ru) Рогообразный сердечник дл изготовлени отводов из трубных заготовок
CN207989930U (zh) 一种燃气定尺管
GB469004A (en) Improvements in or relating to the manufacture of tubular bends, coils and the like
JPS63112027A (ja) 厚肉エルボの製造方法
US1050175A (en) Method of forming collars on metal pipes.
US1373465A (en) Double-tube return-bend
SU778858A1 (ru) Способ изготовлени тонкостенных отводов с фланцами
GB109685A (en) Improvements in the Manufacture of Seat Pillar Stays and Chain Stays of Cycle Frames.
CN113399492A (zh) 一种减少焊接缝的定尺管制作工艺
GB191316638A (en) Improved Process of Corrugating Metal Tubes and the Product thereof.
FR2336227A1 (fr) Moule ouvrant pour le thermoformage de coudes et coudes obtenus