GB9000744D0 - Method and apparatus for producing a hollow body with varying profile - Google Patents

Method and apparatus for producing a hollow body with varying profile

Info

Publication number
GB9000744D0
GB9000744D0 GB909000744A GB9000744A GB9000744D0 GB 9000744 D0 GB9000744 D0 GB 9000744D0 GB 909000744 A GB909000744 A GB 909000744A GB 9000744 A GB9000744 A GB 9000744A GB 9000744 D0 GB9000744 D0 GB 9000744D0
Authority
GB
United Kingdom
Prior art keywords
producing
hollow body
varying profile
varying
profile
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.)
Withdrawn
Application number
GB909000744A
Other versions
GB2228885A (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.)
Benteler Deustchland GmbH
Original Assignee
Benteler Deustchland 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 Benteler Deustchland GmbH filed Critical Benteler Deustchland GmbH
Publication of GB9000744D0 publication Critical patent/GB9000744D0/en
Publication of GB2228885A publication Critical patent/GB2228885A/en
Withdrawn legal-status Critical Current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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/037—Forming branched tubes
    • 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
    • B21D22/10—Stamping using yieldable or resilient pads
    • B21D22/105—Stamping using yieldable or resilient pads of tubular products
    • 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
    • B21D9/15—Bending tubes using mandrels or the like using filling material of indefinite shape, e.g. sand, plastic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
GB9000744A 1989-01-14 1990-01-12 Method and apparatus for producing a hollow body with a varying profile Withdrawn GB2228885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3900948 1989-01-14

Publications (2)

Publication Number Publication Date
GB9000744D0 true GB9000744D0 (en) 1990-03-14
GB2228885A GB2228885A (en) 1990-09-12

Family

ID=6372070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9000744A Withdrawn GB2228885A (en) 1989-01-14 1990-01-12 Method and apparatus for producing a hollow body with a varying profile

Country Status (2)

Country Link
ES (1) ES2019775A6 (en)
GB (1) GB2228885A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19504120A1 (en) * 1995-02-08 1996-08-14 Buerkert Werke Gmbh & Co Method of manufacturing a valve housing
US8870233B2 (en) 2007-07-03 2014-10-28 S.P.M. Flow Control, Inc. Swivel joint with uniform ball bearing requirements
EA201171267A1 (en) 2009-04-20 2012-04-30 Эс.Пи.Эм. ФЛОУ КОНТРОЛ, ИНК. DEPOSIT VALVE FOR PRESSURE HEAT PIPE
WO2010141651A2 (en) 2009-06-03 2010-12-09 Weir Spm, Inc. Plug valve indicator
CN101844178B (en) * 2010-06-30 2011-11-09 重庆理工大学 Mold for thinning and drawing blank under assisted thrust of solid particle medium
CN102228922B (en) * 2011-04-20 2013-01-16 桂林电子科技大学 Method for bending and forming metal pipe by placing steel balls inside
WO2014028498A2 (en) 2012-08-16 2014-02-20 S.P.M. Flow Control, Inc. Plug valve having preloaded seal segments
US9273543B2 (en) 2012-08-17 2016-03-01 S.P.M. Flow Control, Inc. Automated relief valve control system and method
US9322243B2 (en) 2012-08-17 2016-04-26 S.P.M. Flow Control, Inc. Automated relief valve control system and method
USD707332S1 (en) 2013-03-15 2014-06-17 S.P.M. Flow Control, Inc. Seal assembly
USD707797S1 (en) 2013-03-15 2014-06-24 S.P.M. Flow Control, Inc. Seal segment
CN104056885A (en) * 2013-03-22 2014-09-24 浙江炜驰机械集团有限公司 Pipe forming device
CN103316974A (en) * 2013-06-20 2013-09-25 新疆磐石钢材科技有限公司 Pipe bending method of pipe bending machine
WO2015002863A1 (en) 2013-07-01 2015-01-08 S.P.M. Flow Control, Inc. Manifold assembly
CA2989626C (en) 2015-06-15 2023-08-29 S.P.M. Flow Control, Inc. Full-root-radius-threaded wing nut having increased wall thickness
US10677365B2 (en) 2015-09-04 2020-06-09 S.P.M. Flow Control, Inc. Pressure relief valve assembly and methods
CN110064689B (en) * 2019-05-05 2020-07-28 哈尔滨工业大学 Bending forming method and device for small-bending-radius pipe
CN113649465B (en) * 2021-07-30 2023-08-22 深圳大学 Method for observing ultrasonic action by utilizing contrast micro-forming device for observing ultrasonic action
CN113649466B (en) * 2021-07-30 2023-08-22 深圳大学 Method for observing ultrasonic action by utilizing micro-forming device for contrast observation of ultrasonic action

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB543610A (en) * 1939-07-25 1942-03-05 Aluminum Co Of America Improvements in or relating to the formation of hollow metallic propeller blades for aircraft
GB1181611A (en) * 1968-03-08 1970-02-18 Nibco Method of Forming Complex Tubing Shapes.
US3841138A (en) * 1972-10-25 1974-10-15 Reynolds Metals Co Apparatus and method for forming an elongated tubular member

Also Published As

Publication number Publication date
ES2019775A6 (en) 1991-07-01
GB2228885A (en) 1990-09-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)