SE9002016L - Foerfarande foer att tillverka roerformade element - Google Patents

Foerfarande foer att tillverka roerformade element

Info

Publication number
SE9002016L
SE9002016L SE9002016A SE9002016A SE9002016L SE 9002016 L SE9002016 L SE 9002016L SE 9002016 A SE9002016 A SE 9002016A SE 9002016 A SE9002016 A SE 9002016A SE 9002016 L SE9002016 L SE 9002016L
Authority
SE
Sweden
Prior art keywords
tool
parts
pressing
filler
halves
Prior art date
Application number
SE9002016A
Other languages
Unknown language ( )
English (en)
Other versions
SE466372B (sv
SE9002016D0 (sv
Inventor
P O Gustafsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9002016A priority Critical patent/SE466372B/sv
Publication of SE9002016D0 publication Critical patent/SE9002016D0/sv
Priority to DE69104908T priority patent/DE69104908T2/de
Priority to EP91850099A priority patent/EP0461094B1/en
Priority to US07/697,393 priority patent/US5107583A/en
Publication of SE9002016L publication Critical patent/SE9002016L/sv
Publication of SE466372B publication Critical patent/SE466372B/sv

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49016—Antenna or wave energy "plumbing" making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4981—Utilizing transitory attached element or associated separate material
    • Y10T29/49812—Temporary protective coating, impregnation, or cast layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
SE9002016A 1990-06-06 1990-06-06 Foerfarande foer att tillverka roerformade element SE466372B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9002016A SE466372B (sv) 1990-06-06 1990-06-06 Foerfarande foer att tillverka roerformade element
DE69104908T DE69104908T2 (de) 1990-06-06 1991-04-18 Verfahren zur Herstellung röhrenförmiger Elemente.
EP91850099A EP0461094B1 (en) 1990-06-06 1991-04-18 A method for the manufacture of tubular elements
US07/697,393 US5107583A (en) 1990-06-06 1991-05-09 Method for the manufacture of tubular elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002016A SE466372B (sv) 1990-06-06 1990-06-06 Foerfarande foer att tillverka roerformade element

Publications (3)

Publication Number Publication Date
SE9002016D0 SE9002016D0 (sv) 1990-06-06
SE9002016L true SE9002016L (sv) 1991-12-07
SE466372B SE466372B (sv) 1992-02-03

Family

ID=20379690

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002016A SE466372B (sv) 1990-06-06 1990-06-06 Foerfarande foer att tillverka roerformade element

Country Status (4)

Country Link
US (1) US5107583A (sv)
EP (1) EP0461094B1 (sv)
DE (1) DE69104908T2 (sv)
SE (1) SE466372B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100659045B1 (ko) * 2000-01-24 2006-12-21 삼성에스디아이 주식회사 음극선관용 캐소오드 구조체의 제조방법
CA2469362C (en) * 2001-12-06 2012-02-07 M Management-Tex, Ltd. Improved windshield wiper having reduced friction characteristics
GB202005060D0 (en) * 2020-04-06 2020-05-20 Global Skyware Ltd Method of formation of a waveguide filter for data receiving and/or transmitting apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314130A (en) * 1964-03-23 1967-04-18 William R Sheridan Method of making hollow electronic components
US3686590A (en) * 1971-06-24 1972-08-22 Rca Corp Sheet metal waveguide constructed of a pair of interlocking sheet metal channels
US3955274A (en) * 1972-08-25 1976-05-11 Hitachi Electronics, Ltd. Method of manufacturing a low energy-loss waveguide circuit element
US4885839A (en) * 1985-05-30 1989-12-12 General Signal Corporation Process of fabricating a waveguide

Also Published As

Publication number Publication date
EP0461094B1 (en) 1994-11-02
DE69104908T2 (de) 1995-03-09
DE69104908D1 (de) 1994-12-08
SE466372B (sv) 1992-02-03
US5107583A (en) 1992-04-28
EP0461094A1 (en) 1991-12-11
SE9002016D0 (sv) 1990-06-06

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