GB2266485B - Process of producing one-end-closed double pipe - Google Patents

Process of producing one-end-closed double pipe

Info

Publication number
GB2266485B
GB2266485B GB9308590A GB9308590A GB2266485B GB 2266485 B GB2266485 B GB 2266485B GB 9308590 A GB9308590 A GB 9308590A GB 9308590 A GB9308590 A GB 9308590A GB 2266485 B GB2266485 B GB 2266485B
Authority
GB
United Kingdom
Prior art keywords
producing
double pipe
closed double
closed
pipe
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 - Fee Related
Application number
GB9308590A
Other versions
GB2266485A (en
GB9308590D0 (en
Inventor
Makoto Ito
Toshihiro Imai
Tokuo Shirai
Seiji Utsunomiya
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.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Publication of GB9308590D0 publication Critical patent/GB9308590D0/en
Publication of GB2266485A publication Critical patent/GB2266485A/en
Application granted granted Critical
Publication of GB2266485B publication Critical patent/GB2266485B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/006—Accumulators
    • 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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/20—Making uncoated products by backward extrusion
    • B21C23/205—Making products of generally elongated shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/003—Filters
GB9308590A 1992-04-28 1993-04-26 Process of producing one-end-closed double pipe Expired - Fee Related GB2266485B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4109641A JP2586436B2 (en) 1992-04-28 1992-04-28 Manufacturing method of double-ended cylinder with one end closed

Publications (3)

Publication Number Publication Date
GB9308590D0 GB9308590D0 (en) 1993-06-09
GB2266485A GB2266485A (en) 1993-11-03
GB2266485B true GB2266485B (en) 1995-03-22

Family

ID=14515435

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9308590A Expired - Fee Related GB2266485B (en) 1992-04-28 1993-04-26 Process of producing one-end-closed double pipe

Country Status (3)

Country Link
JP (1) JP2586436B2 (en)
DE (1) DE4313802B4 (en)
GB (1) GB2266485B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6189199B1 (en) * 1996-03-13 2001-02-20 Hitachi Cable, Ltd. Method of manufacturing a hose coupling from an intermediate blank material
JP2002107010A (en) * 2000-09-29 2002-04-10 Fuji Koki Corp Receiver dryer
JP4551882B2 (en) * 2006-04-10 2010-09-29 オンキヨー株式会社 Impact molding die, impact molding device using this die, and container-shaped parts manufactured using this impact molding device
US8643452B2 (en) * 2011-04-07 2014-02-04 Indimet Inc. Solenoid housing with elongated center pole
JP6540554B2 (en) * 2016-03-04 2019-07-10 株式会社デンソー Method of manufacturing member and manufacturing device of member
CN110586681B (en) * 2019-10-25 2021-04-02 中北大学 Extrusion forming die for cabin component

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535762A (en) * 1967-09-14 1970-10-27 Trw Inc Concentric tube forging
GB1260571A (en) * 1968-06-24 1972-01-19 Asea Ab Extrusion apparatus
GB1339732A (en) * 1969-12-08 1973-12-05 Creuzet R A Extrusion heads machines and products thereof
US4169365A (en) * 1977-01-04 1979-10-02 Berdjugina Antonina I Needle for pressing internally-finned pipes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS645067U (en) * 1987-06-30 1989-01-12

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535762A (en) * 1967-09-14 1970-10-27 Trw Inc Concentric tube forging
GB1260571A (en) * 1968-06-24 1972-01-19 Asea Ab Extrusion apparatus
GB1339732A (en) * 1969-12-08 1973-12-05 Creuzet R A Extrusion heads machines and products thereof
US4169365A (en) * 1977-01-04 1979-10-02 Berdjugina Antonina I Needle for pressing internally-finned pipes

Also Published As

Publication number Publication date
DE4313802A1 (en) 1993-11-04
GB2266485A (en) 1993-11-03
JP2586436B2 (en) 1997-02-26
JPH05305381A (en) 1993-11-19
GB9308590D0 (en) 1993-06-09
DE4313802B4 (en) 2004-07-22

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19970116

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120426