NL7307839A - - Google Patents

Info

Publication number
NL7307839A
NL7307839A NL7307839A NL7307839A NL7307839A NL 7307839 A NL7307839 A NL 7307839A NL 7307839 A NL7307839 A NL 7307839A NL 7307839 A NL7307839 A NL 7307839A NL 7307839 A NL7307839 A NL 7307839A
Authority
NL
Netherlands
Application number
NL7307839A
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 filed Critical
Publication of NL7307839A publication Critical patent/NL7307839A/xx

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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
    • B21D13/045—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling the corrugations being parallel to the feeding movement
    • 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
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/126—Supply, or operations combined with supply, of strip material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
NL7307839A 1972-06-12 1973-06-05 NL7307839A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2228496A DE2228496C2 (de) 1972-06-12 1972-06-12 Verfahren zur Wellung eines dünnen, ebenen Bleches

Publications (1)

Publication Number Publication Date
NL7307839A true NL7307839A (enrdf_load_stackoverflow) 1973-12-14

Family

ID=5847497

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7307839A NL7307839A (enrdf_load_stackoverflow) 1972-06-12 1973-06-05

Country Status (10)

Country Link
US (1) US3859832A (enrdf_load_stackoverflow)
JP (1) JPS5135548B2 (enrdf_load_stackoverflow)
AT (1) AT323526B (enrdf_load_stackoverflow)
BE (1) BE800793A (enrdf_load_stackoverflow)
CH (1) CH554200A (enrdf_load_stackoverflow)
DE (1) DE2228496C2 (enrdf_load_stackoverflow)
FR (1) FR2187446B1 (enrdf_load_stackoverflow)
GB (1) GB1425615A (enrdf_load_stackoverflow)
IT (1) IT986424B (enrdf_load_stackoverflow)
NL (1) NL7307839A (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2801330B2 (de) * 1978-01-13 1981-04-30 Ernst 4050 Mönchengladbach Sakanek Metallschlauch
DK8404709A (enrdf_load_stackoverflow) * 1983-10-05 1985-04-06
DE3424658C2 (de) * 1984-07-02 1986-11-13 Mannesmann AG, 4000 Düsseldorf Wärmeübertragungsrohr, insbesondere Wärmerohr, und Verfahren zum Herstellen desselben
RU2220803C2 (ru) * 2001-12-13 2004-01-10 Курчаков Николай Михайлович Профилированный лист, способ его производства и профилегибочный стан
US8028557B2 (en) 2004-09-08 2011-10-04 The Bradbury Company, Inc. Methods and apparatus for forming stiffening structures in a strip material
EP1894660B1 (en) * 2006-08-31 2011-10-05 Luvata Oy A method for producing a metal tube by clad rolling at least two profiles to form at least three channels
RU2360757C2 (ru) * 2007-08-28 2009-07-10 Открытое акционерное общество "Магнитогорский металлургический комбинат" Листовой гнутый профиль
US8292227B2 (en) * 2008-07-12 2012-10-23 The Boeing Company Aircraft wings having continuously tailored structural strength
US8402805B2 (en) * 2008-07-12 2013-03-26 The Boeing Company Method and apparatus for forming a corrugated web having a continuously varying shape
WO2013063551A2 (en) * 2011-10-28 2013-05-02 Rutgers, The State University Of New Jersey Method and apparatus for microfolding sheet materials
CN107150079A (zh) * 2017-05-18 2017-09-12 安岩晨 金属矩形圆角/非圆角直条波辊压装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1056871A (en) * 1912-02-13 1913-03-25 Gen Fireproofing Co Process for making ribbed sheet metal.
US2513777A (en) * 1947-12-09 1950-07-04 Chrysler Corp Apparatus for sinuous contoured material
FR1467532A (fr) * 1966-02-07 1967-01-27 Dispositif pour fabriquer de la tôle ondulée
GB1297136A (enrdf_load_stackoverflow) * 1969-06-20 1972-11-22

Also Published As

Publication number Publication date
IT986424B (it) 1975-01-30
US3859832A (en) 1975-01-14
CH554200A (de) 1974-09-30
AT323526B (de) 1975-07-10
GB1425615A (en) 1976-02-18
JPS4963642A (enrdf_load_stackoverflow) 1974-06-20
BE800793A (fr) 1973-10-01
FR2187446B1 (enrdf_load_stackoverflow) 1980-04-30
FR2187446A1 (enrdf_load_stackoverflow) 1974-01-18
DE2228496C2 (de) 1982-07-08
JPS5135548B2 (enrdf_load_stackoverflow) 1976-10-02
DE2228496A1 (de) 1974-01-03

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BN A decision not to publish the application has become irrevocable