JPS4937188A - - Google Patents

Info

Publication number
JPS4937188A
JPS4937188A JP12573072A JP12573072A JPS4937188A JP S4937188 A JPS4937188 A JP S4937188A JP 12573072 A JP12573072 A JP 12573072A JP 12573072 A JP12573072 A JP 12573072A JP S4937188 A JPS4937188 A JP S4937188A
Authority
JP
Japan
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.)
Granted
Application number
JP12573072A
Other languages
Japanese (ja)
Other versions
JPS5432952B2 (xx
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 JPS4937188A publication Critical patent/JPS4937188A/ja
Publication of JPS5432952B2 publication Critical patent/JPS5432952B2/ja
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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
    • H01P11/001—Manufacturing waveguides or transmission lines of the waveguide type
    • H01P11/002—Manufacturing hollow waveguides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Waveguides (AREA)
JP12573072A 1972-06-27 1972-12-14 Expired JPS5432952B2 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722231371 DE2231371C2 (de) 1972-06-27 1972-06-27 Vorrichtung zur Herstellung eines elliptischen, gewellten Hohlleiters

Publications (2)

Publication Number Publication Date
JPS4937188A true JPS4937188A (xx) 1974-04-06
JPS5432952B2 JPS5432952B2 (xx) 1979-10-17

Family

ID=5848913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12573072A Expired JPS5432952B2 (xx) 1972-06-27 1972-12-14

Country Status (4)

Country Link
JP (1) JPS5432952B2 (xx)
CA (1) CA987079A (xx)
DE (1) DE2231371C2 (xx)
GB (1) GB1380672A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175743B1 (en) * 1984-03-14 1988-06-08 Norsk Hydro A/S Method of manufacturing hairpin configured tubes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE598311C (de) * 1931-12-17 1934-06-08 Siemens Schuckertwerke Akt Ges Einrichtung zur Regelung der Geschwindigkeit des Walzgutes in aus mehreren Walzensaetzen bestehenden Walzenstrassen
US2147421A (en) * 1937-03-06 1939-02-14 Westinghouse Electric & Mfg Co Speed regulator
US3628367A (en) * 1969-12-12 1971-12-21 Littell Machine Co F J Scroll cutting and slitting machine with tension control means

Also Published As

Publication number Publication date
DE2231371A1 (de) 1974-01-10
JPS5432952B2 (xx) 1979-10-17
DE2231371C2 (de) 1981-10-08
GB1380672A (en) 1975-01-15
CA987079A (en) 1976-04-13

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