GB1414006A - Method for the production of a double walled tube - Google Patents

Method for the production of a double walled tube

Info

Publication number
GB1414006A
GB1414006A GB3053173A GB3053173A GB1414006A GB 1414006 A GB1414006 A GB 1414006A GB 3053173 A GB3053173 A GB 3053173A GB 3053173 A GB3053173 A GB 3053173A GB 1414006 A GB1414006 A GB 1414006A
Authority
GB
United Kingdom
Prior art keywords
production
walled tube
double walled
double
tube
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
GB3053173A
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.)
Bremshey AG
Original Assignee
Bremshey 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 Bremshey AG filed Critical Bremshey AG
Publication of GB1414006A publication Critical patent/GB1414006A/en
Expired legal-status Critical Current

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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F01N13/1844—Mechanical joints
    • F01N13/185—Mechanical joints the connection being realised by deforming housing, tube, baffle, plate, or parts thereof
    • 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
    • B21C37/151—Making tubes with multiple passages
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/20—Methods or apparatus for fitting, inserting or repairing different elements by mechanical joints, e.g. by deforming housing, tube, baffle plate or parts thereof
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
GB3053173A 1972-08-12 1973-06-27 Method for the production of a double walled tube Expired GB1414006A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722239821 DE2239821A1 (de) 1972-08-12 1972-08-12 Verfahren zur herstellung von doppelwandigen rohren

Publications (1)

Publication Number Publication Date
GB1414006A true GB1414006A (en) 1975-11-12

Family

ID=5853456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3053173A Expired GB1414006A (en) 1972-08-12 1973-06-27 Method for the production of a double walled tube

Country Status (9)

Country Link
AT (1) AT324088B (fr)
BE (1) BE803351A (fr)
CH (1) CH558219A (fr)
DE (1) DE2239821A1 (fr)
FR (1) FR2195488B1 (fr)
GB (1) GB1414006A (fr)
IT (1) IT993710B (fr)
NL (1) NL147652B (fr)
SE (1) SE401988B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407764A2 (fr) * 1977-11-05 1979-06-01 Schwarze Rigobert Procede et appareil de cintrage a froid, pour realiser des canalisations courbes a deux tubes
CN107511643A (zh) * 2017-09-25 2017-12-26 伊顿上飞（上海）航空管路制造有限公司 商用大型客机双壁不锈钢管加工方法及工装

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585059A (en) * 1980-01-15 1986-04-29 H & H Tube & Mfg. Co. Heat transfer tube assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407764A2 (fr) * 1977-11-05 1979-06-01 Schwarze Rigobert Procede et appareil de cintrage a froid, pour realiser des canalisations courbes a deux tubes
CN107511643A (zh) * 2017-09-25 2017-12-26 伊顿上飞（上海）航空管路制造有限公司 商用大型客机双壁不锈钢管加工方法及工装
CN107511643B (zh) * 2017-09-25 2023-09-26 伊顿上飞（上海）航空管路制造有限公司 商用大型客机双壁不锈钢管加工方法及工装

Also Published As

Publication number Publication date
AT324088B (de) 1975-08-11
SE401988B (sv) 1978-06-12
NL147652B (nl) 1975-11-17
IT993710B (it) 1975-09-30
FR2195488A1 (fr) 1974-03-08
FR2195488B1 (fr) 1978-10-27
NL7311067A (fr) 1974-02-14
DE2239821A1 (de) 1974-02-21
CH558219A (de) 1975-01-31
BE803351A (fr) 1973-12-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee