NO134245B - - Google Patents

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Info

Publication number
NO134245B
NO134245B NO4296/72A NO429672A NO134245B NO 134245 B NO134245 B NO 134245B NO 4296/72 A NO4296/72 A NO 4296/72A NO 429672 A NO429672 A NO 429672A NO 134245 B NO134245 B NO 134245B
Authority
NO
Norway
Prior art keywords
piston
blanks
cross
section
metal
Prior art date
Application number
NO4296/72A
Other languages
English (en)
Norwegian (no)
Other versions
NO134245C (it
Inventor
M Philippoteau
Original Assignee
Scal Gp Condit Aluminium
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 Scal Gp Condit Aluminium filed Critical Scal Gp Condit Aluminium
Publication of NO134245B publication Critical patent/NO134245B/no
Publication of NO134245C publication Critical patent/NO134245C/no

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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/36—Making hollow objects characterised by the use of the objects collapsible or like thin-walled tubes, e.g. for toothpaste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
NO4296/72A 1971-11-25 1972-11-23 NO134245C (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7142251A FR2161446A5 (it) 1971-11-25 1971-11-25

Publications (2)

Publication Number Publication Date
NO134245B true NO134245B (it) 1976-05-31
NO134245C NO134245C (it) 1976-09-08

Family

ID=9086384

Family Applications (1)

Application Number Title Priority Date Filing Date
NO4296/72A NO134245C (it) 1971-11-25 1972-11-23

Country Status (21)

Country Link
US (1) US3839890A (it)
AR (1) AR195891A1 (it)
AT (1) AT324089B (it)
AU (1) AU462349B2 (it)
BE (1) BE791879A (it)
BR (1) BR7208292D0 (it)
CA (1) CA979297A (it)
CH (1) CH566177A5 (it)
DD (1) DD105401A5 (it)
DE (1) DE2256816C3 (it)
DK (1) DK146584C (it)
ES (1) ES408954A1 (it)
FI (1) FI57707C (it)
FR (1) FR2161446A5 (it)
GB (1) GB1372909A (it)
IT (1) IT971089B (it)
NL (1) NL165958C (it)
NO (1) NO134245C (it)
SE (1) SE403442B (it)
TR (1) TR17072A (it)
ZA (1) ZA728274B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890822A (en) * 1971-11-25 1975-06-24 Scal Gp Condit Aluminium Punch for manufacturing flexible conical tubes
JPS6021539B2 (ja) * 1978-08-08 1985-05-28 共同印刷株式会社 複合チユ−ブ及びその製法
AU2150895A (en) * 1994-05-30 1995-12-21 Andrzej Korbel Method of plastic forming of materials
JP4145594B2 (ja) * 2002-07-26 2008-09-03 大成化工株式会社 断面楕円形金属チューブ、及び、その製造装置並びに製造方法
FR2850363B1 (fr) * 2003-01-24 2006-04-14 Cep Ind Tube souple a vidage integral et a effet retour amplifie
KR101323168B1 (ko) * 2011-12-16 2013-11-05 포항공과대학교 산학협력단 원뿔형 금속관재의 비틀림 강소성 가공법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1216282A (en) * 1916-09-21 1917-02-20 Fred S Carver Method of working copper.
US2096018A (en) * 1934-06-25 1937-10-19 Rocoro Inc Apparatus for method for forming bottle caps
US3029507A (en) * 1957-11-20 1962-04-17 Coors Porcelain Co One piece thin walled metal container and method of manufacturing same

Also Published As

Publication number Publication date
GB1372909A (en) 1974-11-06
NO134245C (it) 1976-09-08
SE403442B (sv) 1978-08-21
DE2256816B2 (de) 1974-08-08
CA979297A (en) 1975-12-09
BR7208292D0 (pt) 1973-10-09
AT324089B (de) 1975-08-11
AU4903572A (en) 1974-06-06
NL165958B (nl) 1981-01-15
AR195891A1 (es) 1973-11-15
DK146584B (da) 1983-11-14
ZA728274B (en) 1974-01-30
AU462349B2 (en) 1975-06-19
BE791879A (fr) 1973-05-24
NL165958C (nl) 1981-06-15
ES408954A1 (es) 1975-10-16
TR17072A (tr) 1974-04-25
DK146584C (da) 1984-04-30
DE2256816A1 (de) 1973-06-07
NL7215951A (it) 1973-05-29
DD105401A5 (it) 1974-04-20
FI57707C (fi) 1980-10-10
US3839890A (en) 1974-10-08
IT971089B (it) 1974-04-30
DE2256816C3 (de) 1975-03-20
FI57707B (fi) 1980-06-30
FR2161446A5 (it) 1973-07-06
CH566177A5 (it) 1975-09-15

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