SE389816B - DEVICE FOR MANUFACTURE OF SCREW-LINK CORRUGATIONS ON PIPE-SHAPED WORKPIECES - Google Patents

DEVICE FOR MANUFACTURE OF SCREW-LINK CORRUGATIONS ON PIPE-SHAPED WORKPIECES

Info

Publication number
SE389816B
SE389816B SE659172A SE659172A SE389816B SE 389816 B SE389816 B SE 389816B SE 659172 A SE659172 A SE 659172A SE 659172 A SE659172 A SE 659172A SE 389816 B SE389816 B SE 389816B
Authority
SE
Sweden
Prior art keywords
corrugations
link
manufacture
screw
pipe
Prior art date
Application number
SE659172A
Other languages
Swedish (sv)
Inventor
K Wiedenmann
Original Assignee
Wieland Werke Ag
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 Wieland Werke Ag filed Critical Wieland Werke Ag
Publication of SE389816B publication Critical patent/SE389816B/en

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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • 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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with helical guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
SE659172A 1971-05-29 1972-05-19 DEVICE FOR MANUFACTURE OF SCREW-LINK CORRUGATIONS ON PIPE-SHAPED WORKPIECES SE389816B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712126943 DE2126943A1 (en) 1971-05-29 1971-05-29 Device for forming helical ribs on tubular workpieces

Publications (1)

Publication Number Publication Date
SE389816B true SE389816B (en) 1976-11-22

Family

ID=5809393

Family Applications (1)

Application Number Title Priority Date Filing Date
SE659172A SE389816B (en) 1971-05-29 1972-05-19 DEVICE FOR MANUFACTURE OF SCREW-LINK CORRUGATIONS ON PIPE-SHAPED WORKPIECES

Country Status (5)

Country Link
JP (1) JPS5038399B1 (en)
AU (1) AU458732B2 (en)
DE (1) DE2126943A1 (en)
HU (1) HU164549B (en)
SE (1) SE389816B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5379600U (en) * 1976-12-03 1978-07-03
FR2569357B1 (en) * 1984-08-24 1989-01-20 Kabelmetal Electro Gmbh METHOD AND DEVICE FOR CORRUGATING METAL TUBES AND ELECTRIC POWER CABLE MANUFACTURED ACCORDING TO THE PROCESS

Also Published As

Publication number Publication date
HU164549B (en) 1974-02-28
DE2126943A1 (en) 1972-11-30
AU4242372A (en) 1973-11-22
JPS5038399B1 (en) 1975-12-09
AU458732B2 (en) 1975-03-06

Similar Documents

Publication Publication Date Title
SE385833B (en) TRANSPORT DEVICE, SPECIAL FOR INDOOR TRANSPORT OF FOREMAL
FI53919C (en) LAEKEMEDELSBAERARE AV SILIKONGUMMI
FI56556B (en) FOERFARANDE FOER AVLAEGSNANDE AV KVICKSILVER UR GASER
IT957518B (en) APPARATUS OF MECHANOTHERAPY
FI54027C (en) VAERMEVAEXLARE AV AVDUNSTNINGSTYP
FI55869C (en) FOERFARANDE FOER OXIDERING AV EN METALLSULFID MED SALPETERSYRA
FI55667C (en) FOERFARANDE FOER FOERENING AV KISELFOERBINDNINGAR MED SI-FOERBUNDNA VAETE TILL FOERBINDNINGAR MED ALIFATISKA MAONGFALDIGBINDNINGAR
FI54146B (en) FOERFARANDE FOER FRAMSTAELLNING AV EN KONCENTRERAD LAKTULOSSIRAP
SE388172B (en) COLLISION SETTING DEVICE
FI53840B (en) TILLVARATAGANDE AV KVICKSILVER UR KLORCELLER MED KVICKSILVERKATODER
AT318666B (en) Adjustable heat pipe
FI53736C (en) PLATTA FOER SKYDD AV GRUNDMUR
FI54041C (en) FOERFARANDE FOER FRAMSTAELLNING AV EN AROMANRIKAD KAFFEPRODUKT
SE389816B (en) DEVICE FOR MANUFACTURE OF SCREW-LINK CORRUGATIONS ON PIPE-SHAPED WORKPIECES
AT315525B (en) Drawing device
SE384147B (en) POWER PRESSING DEVICE FOR MANUFACTURE OF METAL PIPES
AR192444A1 (en) FLUIDIFIED CATALYTIC PROCESS
SE389788B (en) INDUCTIVE HEATING DEVICE
SE398315B (en) DEVICE FOR COLLECTION OF FESTORGAN
SE394394B (en) DEVICE FOR MANUFACTURE OF TIPPING PLATES
FI55158C (en) ANORDING FOR THE PURPOSE OF EN EX EX AVFALL INNEHAOLLANDE BEHAOLLARE
AR204500A1 (en) TRANSFER APPARATUS
SE381613B (en) PROCEDURE FOR MANUFACTURE OF HOSES
SE386104B (en) DEVICE FOR MANUFACTURE OF CONCRETE ELEMENTS
SE385966B (en) STARTING DEVICE FOR TURNING TYPE BURNERS