ZW292A1 - Process for the production of a double-walled pipe section and apparatus for carrying out such a process - Google Patents

Process for the production of a double-walled pipe section and apparatus for carrying out such a process

Info

Publication number
ZW292A1
ZW292A1 ZW2/92A ZW292A ZW292A1 ZW 292 A1 ZW292 A1 ZW 292A1 ZW 2/92 A ZW2/92 A ZW 2/92A ZW 292 A ZW292 A ZW 292A ZW 292 A1 ZW292 A1 ZW 292A1
Authority
ZW
Zimbabwe
Prior art keywords
double
carrying
production
pipe section
walled pipe
Prior art date
Application number
ZW2/92A
Inventor
Michel Germaine Fran Biesemans
Original Assignee
Scambia Ind Dev 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4178613&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZW292(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Scambia Ind Dev Ag filed Critical Scambia Ind Dev Ag
Publication of ZW292A1 publication Critical patent/ZW292A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • 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
    • B21D26/045—Closing or sealing means
    • 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
    • B21D26/051—Deforming double-walled bodies
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
    • F01N13/141—Double-walled exhaust pipes or housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1883—Construction facilitating manufacture, assembly, or disassembly manufactured by hydroforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
ZW2/92A 1991-01-11 1992-01-09 Process for the production of a double-walled pipe section and apparatus for carrying out such a process ZW292A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7091 1991-01-11

Publications (1)

Publication Number Publication Date
ZW292A1 true ZW292A1 (en) 1992-06-17

Family

ID=4178613

Family Applications (1)

Application Number Title Priority Date Filing Date
ZW2/92A ZW292A1 (en) 1991-01-11 1992-01-09 Process for the production of a double-walled pipe section and apparatus for carrying out such a process

Country Status (7)

Country Link
EP (1) EP0494843B1 (en)
JP (1) JPH06170473A (en)
CZ (1) CZ282252B6 (en)
DE (1) DE59205528D1 (en)
ES (1) ES2083717T3 (en)
ZA (1) ZA9295B (en)
ZW (1) ZW292A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5642605A (en) * 1993-04-14 1997-07-01 Tenner; Mark Food portion inventory device with imprinted predetermined data indicia
US5363544A (en) * 1993-05-20 1994-11-15 Benteler Industries, Inc. Multi-stage dual wall hydroforming
US5582052A (en) * 1993-05-20 1996-12-10 Benteler Industries, Inc. Controlled time-overlapped hydroforming
DE19513559C2 (en) * 1995-04-18 1997-09-25 Werdau Fahrzeugwerk Device for producing deformed multi-walled tubes with one or more cavities between the walls
DE19511970C2 (en) * 1995-04-18 1998-07-09 Werdau Fahrzeugwerk Process for producing deformed multi-walled tubes with cavities between the walls
US5673470A (en) * 1995-08-31 1997-10-07 Benteler Automotive Corporation Extended jacket end, double expansion hydroforming
US5715718A (en) * 1996-02-27 1998-02-10 Benteler Automotive Corporation Hydroforming offset tube
JP2832702B2 (en) * 1996-08-08 1998-12-09 株式会社三五 Double pipe manufacturing method
SE0200682L (en) * 2002-03-07 2003-01-21 Finnveden Technology Ab Process of producing closed cured profiles without cross-sectional limitations
GB2413976A (en) * 2004-05-14 2005-11-16 Fmc Technologies Manufacture of pipes
EP2327486B1 (en) * 2009-11-26 2012-05-23 DALMINE S.p.A. Method for making lined pipe bends
CN103691762A (en) * 2013-12-24 2014-04-02 南京航空航天大学 Complicated-shape double-layer pipe manufacturing method and sealing device
CN105798195A (en) * 2016-02-04 2016-07-27 重庆祥吉机械制造有限公司 Heat shield anti-wrinkling stamping process
CN109821961B (en) * 2019-03-26 2023-09-22 桂林电子科技大学 Metal double-layer pipe composite forming device and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068206B (en) * 1955-06-17 1959-11-05 Flexonics Corporation, Maywood, 111. (V. St. A.) Method for producing a curved pipe fitting
GB1230766A (en) * 1967-07-28 1971-05-05
FR2364710A1 (en) * 1977-02-04 1978-04-14 Mazier Paul IMPROVEMENTS TO EQUIPMENT INTENDED FOR THE MANUFACTURE OF EXPANSION BELLOWS FOR PIPING
US4295255A (en) * 1979-05-07 1981-10-20 The Babcock & Wilcox Company Expanded cooling jacket assembly
DE4019899C1 (en) * 1990-06-22 1991-12-19 Benteler Ag, 4790 Paderborn, De

Also Published As

Publication number Publication date
CS7292A3 (en) 1992-10-14
ES2083717T3 (en) 1996-04-16
CZ282252B6 (en) 1997-06-11
ZA9295B (en) 1992-10-28
EP0494843B1 (en) 1996-03-06
JPH06170473A (en) 1994-06-21
EP0494843A1 (en) 1992-07-15
DE59205528D1 (en) 1996-04-11

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