GB2031774B – Method and apparatus for the manufacture of pipes
– Google Patents
GB2031774B – Method and apparatus for the manufacture of pipes
– Google Patents
Method and apparatus for the manufacture of pipes
Info
Publication number
GB2031774B
GB2031774B
GB7933471A
GB7933471A
GB2031774B
GB 2031774 B
GB2031774 B
GB 2031774B
GB 7933471 A
GB7933471 A
GB 7933471A
GB 7933471 A
GB7933471 A
GB 7933471A
GB 2031774 B
GB2031774 B
GB 2031774B
Authority
GB
United Kingdom
Prior art keywords
pipes
manufacture
Prior art date
1978-09-28
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
GB7933471A
Other versions
GB2031774A
(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.)
SCHELDE NV
Original Assignee
SCHELDE NV
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.)
1978-09-28
Filing date
1979-09-27
Publication date
1982-10-13
1979-09-27
Application filed by SCHELDE NV
filed
Critical
SCHELDE NV
1980-04-30
Publication of GB2031774A
publication
Critical
patent/GB2031774A/en
1982-10-13
Application granted
granted
Critical
1982-10-13
Publication of GB2031774B
publication
Critical
patent/GB2031774B/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
B21C23/04—Making uncoated products by direct extrusion
B21C23/14—Making other products
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T29/00—Metal working
Y10T29/49—Method of mechanical manufacture
Y10T29/4935—Heat exchanger or boiler making
Y10T29/49391—Tube making or reforming
GB7933471A
1978-09-28
1979-09-27
Method and apparatus for the manufacture of pipes
Expired
GB2031774B
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
NLAANVRAGE7809825,A
NL173828C
(en)
1978-09-28
1978-09-28
DEVICE FOR MANUFACTURING A FLANGE PIPE CONSTRUCTION BY EXTRUSION.
Publications (2)
Publication Number
Publication Date
GB2031774A
GB2031774A
(en)
1980-04-30
GB2031774B
true
GB2031774B
(en)
1982-10-13
Family
ID=19831622
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7933471A
Expired
GB2031774B
(en)
1978-09-28
1979-09-27
Method and apparatus for the manufacture of pipes
Country Status (4)
Country
Link
US
(1)
US4332156A
(en)
DE
(1)
DE2935804A1
(en)
GB
(1)
GB2031774B
(en)
NL
(1)
NL173828C
(en)
Families Citing this family (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4342211A
(en)
*
1977-03-22
1982-08-03
Swiss Aluminium Ltd.
Process and apparatus for extruding a composite section
DE3247977A1
(en)
*
1982-12-24
1984-07-05
Aluminium-Walzwerke Singen Gmbh, 7700 Singen
METHOD AND DEVICE FOR EXTRUDING A HOLLOW PROFILE
EP0114571A3
(en)
*
1982-12-24
1984-10-10
Schweizerische Aluminium Ag
Device for the backward extrusion of a hollow section
DE3321957A1
(en)
*
1983-06-18
1984-12-20
Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn
METHOD AND DEVICE FOR EXTRUDING HOLLOW PROFILES
US4768369A
(en)
*
1987-11-13
1988-09-06
Johnson Russell H
Method of forming a pipe fitting
JP4386043B2
(en)
*
2006-02-02
2009-12-16
セイコーエプソン株式会社
Mold and manufacturing method
CN110125203B
(en)
*
2019-03-11
2020-10-20
中国航发北京航空材料研究院
Metal material die-type reciprocating extrusion device suitable for one-way four-column hydraulic press
KR20210016847A
(en)
*
2019-08-05
2021-02-17
삼성전자주식회사
Extrusion apparatus and method for manufacturing aluminum capillary tube using same
CN113814287B
(en)
*
2021-10-11
2023-07-28
中北大学
Precise warm extrusion forming method for steel anchoring flange and steel anchoring flange
Family Cites Families (13)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1395217A
(en)
*
1920-12-18
1921-10-25
Begot Louis Hippolyte Edmond
Cascade extrusion-die for cold or hot spinning of metals
DE842188C
(en)
*
1943-02-13
1952-06-23
Wieland Werke Ag
Method and device for pressing metallic hollow bars
DE1080953B
(en)
*
1953-12-18
1960-05-05
Dow Chemical Co
Extrusion die
US2894623A
(en)
*
1956-03-09
1959-07-14
Dow Chemical Co
Extrusion apparatus
US3355927A
(en)
*
1964-03-05
1967-12-05
Baldwin Lima Hamilton Corp
Extrusion press for multiple tube configurations and the like
US3347079A
(en)
*
1965-06-24
1967-10-17
Anaconda American Brass Co
Two-hole extrusion
US3527079A
(en)
*
1966-08-01
1970-09-08
Dow Chemical Co
Feeder hole die with improved metal flow
US3668757A
(en)
*
1970-07-07
1972-06-13
Gen Impact Extrusions Mfg Ltd
Method of forming a heat exchanger
FR2130019B1
(en)
*
1971-03-26
1974-02-22
Creuzet Robert
SU406592A1
(en)
*
1972-02-25
1973-11-21
Государственный научно исследовательский , проектный институт сплавов , обработки цветных металлов
NEEDLE FOR MULTICHANNEL PIPE PRESSING
US3948079A
(en)
*
1974-11-13
1976-04-06
Western Electric Company, Inc.
Multiple aperture die
US4050279A
(en)
*
1976-07-13
1977-09-27
Western Electric Company, Inc.
Apparatus and methods for forming an elongated product
SU668735A1
(en)
*
1977-02-02
1979-06-25
Государственный Научно-Исследовательский И Проектный Институт Сплавов И Обработки Цветных Металлов
Tube-pressing tool
1978
1978-09-28
NL
NLAANVRAGE7809825,A
patent/NL173828C/en
not_active
IP Right Cessation
1979
1979-09-05
DE
DE19792935804
patent/DE2935804A1/en
active
Granted
1979-09-19
US
US06/076,833
patent/US4332156A/en
not_active
Expired – Lifetime
1979-09-27
GB
GB7933471A
patent/GB2031774B/en
not_active
Expired
Also Published As
Publication number
Publication date
GB2031774A
(en)
1980-04-30
DE2935804A1
(en)
1980-04-10
US4332156A
(en)
1982-06-01
NL173828B
(en)
1983-10-17
NL173828C
(en)
1984-03-16
NL7809825A
(en)
1980-04-01
DE2935804C2
(en)
1990-02-15
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Legal Events
Date
Code
Title
Description
1998-05-20
PCNP
Patent ceased through non-payment of renewal fee
Effective date:
19970927
