ES433266A1 - Method and apparatus for making fluted tubing - Google Patents

Method and apparatus for making fluted tubing

Info

Publication number
ES433266A1
ES433266A1 ES433266A ES433266A ES433266A1 ES 433266 A1 ES433266 A1 ES 433266A1 ES 433266 A ES433266 A ES 433266A ES 433266 A ES433266 A ES 433266A ES 433266 A1 ES433266 A1 ES 433266A1
Authority
ES
Spain
Prior art keywords
grooved
sections
assortment
flat
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
ES433266A
Other languages
Spanish (es)
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.)
PELPS DODGE IND Inc
Original Assignee
PELPS DODGE IND Inc
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 PELPS DODGE IND Inc filed Critical PELPS DODGE IND Inc
Publication of ES433266A1 publication Critical patent/ES433266A1/en
Expired legal-status Critical Current

Links

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
    • 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
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal tubes
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B23P13/04—Making metal objects by operations essentially involving machining but not covered by a single other subclass involving slicing of profiled material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

Procedure with its realizing apparatus, for the manufacture of corrugated tube, of which parts of its length are not corrugated, from a flat strip, characterized by the following steps: predetermined grooving of assortment sections (100) leaving sections (102) that remain grooved; adjusting the flat assortment to a predetermined width either grooved or non-grooved; and forming the tube from the fitted flat strip, obtaining a tube having grooved sections that correspond to the grooved sections of the flat assortment and non-grooved sections that correspond to the non-grooved sections of said flat assortment. (Machine-translation by Google Translate, not legally binding)
ES433266A 1973-12-26 1974-12-23 Method and apparatus for making fluted tubing Expired ES433266A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42747673A 1973-12-26 1973-12-26

Publications (1)

Publication Number Publication Date
ES433266A1 true ES433266A1 (en) 1976-09-16

Family

ID=23695038

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433266A Expired ES433266A1 (en) 1973-12-26 1974-12-23 Method and apparatus for making fluted tubing

Country Status (8)

Country Link
JP (1) JPS5097571A (en)
DE (1) DE2452065A1 (en)
ES (1) ES433266A1 (en)
FR (1) FR2255974B3 (en)
GB (1) GB1434520A (en)
IL (1) IL46091A0 (en)
IT (1) IT1026756B (en)
SE (1) SE7416269L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134378A (en) * 1977-10-03 1979-01-16 General Motors Corporation Balance tube fuel bowl vent system
DE19535834A1 (en) * 1995-09-26 1997-04-17 Lingemann Helmut Gmbh & Co Process for the production of flat tubes for heat exchangers, devices and flat tubes
DE102006019823B4 (en) * 2006-04-28 2011-01-27 Arup Alu-Rohr Und -Profil Gmbh Method and device for producing pipes
CN102642123B (en) * 2012-04-28 2016-03-02 宝山钢铁股份有限公司 A kind of manufacturing process of Ultra-low carbon X42 grade of steel high-frequency straight seam welded pipe
CN106736597B (en) * 2017-03-09 2018-10-09 南宁市安和机械设备有限公司 High-frequency welding tuber

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139191B2 (en) * 1971-12-10 1976-10-26

Also Published As

Publication number Publication date
IL46091A0 (en) 1975-02-10
DE2452065A1 (en) 1975-07-10
SE7416269L (en) 1975-06-27
IT1026756B (en) 1978-10-20
JPS5097571A (en) 1975-08-02
FR2255974B3 (en) 1977-09-02
GB1434520A (en) 1976-05-05
FR2255974A1 (en) 1975-07-25

Similar Documents

Publication Publication Date Title
AR220444A1 (en) METHOD FOR THE PRODUCTION OF ETHANOL
FR2415094B1 (en) PROCESS FOR PRODUCING N, N-DI (ETHYL) -META-TOLUAMIDE
AT382409B (en) PRESS ROLLER, THE BEND OF WHICH IS ADJUSTABLE, ESPECIALLY FOR PAPER PRODUCTION
FR2335507A1 (en) PROCESS FOR THE PRODUCTION OF DIBENZO (B, D) PYRANES SYNTHESIS INTERMEDIARIES
ES433266A1 (en) Method and apparatus for making fluted tubing
BR7401001D0 (en) LEAF BLOWING HEADER PERFECTION FOR THE PRODUCTION OF TUBE SHEETS
HU172167B (en) Process for producing new, 2-substituted oxasolo-bracket-4,5-b-bracket closed-pyridines
FR2348186A1 (en) PROCESS FOR THE PRODUCTION OF 1,4-DIACYLOXYBUTENE-2 AND 1,4-DIACYLOXYBUTENE-2 OBTAINED BY LEDIT PROCEDE
ES428322A1 (en) Manufacturing corrugated perforated plastic tube
BE818387A (en) PROCESS FOR THE PRODUCTION OF BIMETALLIC FINNED TUBES
BR7505715A (en) PROCESS TO IMPROVE THE QUALITY OF AN OLEPHINIC, ALIFACTIC OR CYCLICAL DERIVATIVE
GB1406566A (en) Method for producing pipes
GB1541144A (en) Apparatus for making expansible corrugated pipes
CA1028317A (en) Method for starting a steam-heated heat exchanger by regulating the pressure of the heating-steam
ES471884A1 (en) Bending tubes
FR2313401A1 (en) HIGH PRESSURE POLYETHYLENE PRODUCTION PROCESS
ES406544A1 (en) Terminal strip and process for producing the same
BR7402293D0 (en) PROCESS FOR OBTAINING Phage-Stimulating BIOSTENIC PRODUCTS, AND APPLICATION OF THE COMPOSITIONS OBTAINED BY THAT PROCESS
SU585891A1 (en) Mandrel for cold pressing of tubes
SU530019A1 (en) The method of producing benzotrichloride
ES414922A2 (en) Improvements in the processes for the obtaining of foamed compounds. (Machine-translation by Google Translate, not legally binding)
SU659215A1 (en) Hydromechanical expander for sizing tubes by extension
FR2330683A1 (en) PROCESS FOR THE PRODUCTION OF 5-AMINOCARBONYL-2,4,6-TRIHYDROXYPYRIMIDINE
BE848662A (en) PROCESS FOR THE PRODUCTION OF 5-FLUOROURACYL DERIVATIVES,
BR7908434A (en) PROCESS FOR THE PRODUCTION OF 2,4-DINITROPHENYL-UREA