RO79067A - Procedeu de realizare a unor microorificii in corpuri cilindrice - Google Patents

Procedeu de realizare a unor microorificii in corpuri cilindrice

Info

Publication number
RO79067A
RO79067A RO7999060A RO9906079A RO79067A RO 79067 A RO79067 A RO 79067A RO 7999060 A RO7999060 A RO 7999060A RO 9906079 A RO9906079 A RO 9906079A RO 79067 A RO79067 A RO 79067A
Authority
RO
Romania
Prior art keywords
microorphics
reaching
procedure
cylindrical bodies
bodies
Prior art date
Application number
RO7999060A
Other languages
English (en)
French (fr)
Inventor
Karl H Rudolph
Gottfried Frommel
Original Assignee
Veb Kombinat Mikroelektronik,Dd
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 Veb Kombinat Mikroelektronik,Dd filed Critical Veb Kombinat Mikroelektronik,Dd
Publication of RO79067A publication Critical patent/RO79067A/ro

Links

Classifications

    • 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
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/16—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass plates with holes of very small diameter, e.g. for spinning or burner nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B22F2005/103—Cavity made by removal of insert

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Wire Bonding (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Air Conditioning Control Device (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
RO7999060A 1978-10-26 1979-10-26 Procedeu de realizare a unor microorificii in corpuri cilindrice RO79067A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20867078A DD139402B1 (de) 1978-10-26 1978-10-26 Verfahren zur herstellung von mikrobohrungen in duennwandige,saeulenfoermige hohlkoerper

Publications (1)

Publication Number Publication Date
RO79067A true RO79067A (ro) 1982-06-25

Family

ID=5515006

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7999060A RO79067A (ro) 1978-10-26 1979-10-26 Procedeu de realizare a unor microorificii in corpuri cilindrice

Country Status (6)

Country Link
JP (1) JPS5597402A (ro)
BG (1) BG34795A1 (ro)
CS (1) CS222973B1 (ro)
DD (1) DD139402B1 (ro)
DE (1) DE2936322A1 (ro)
RO (1) RO79067A (ro)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6302679B1 (en) * 1994-11-10 2001-10-16 Corning Incorporated Honeycomb extrusion die
CN108480653A (zh) * 2018-06-29 2018-09-04 中国科学院上海光学精密机械研究所 基于飞秒激光制备空心球形粉末的装置及方法

Also Published As

Publication number Publication date
JPS5597402A (en) 1980-07-24
DE2936322A1 (de) 1980-05-08
DD139402A1 (de) 1980-01-02
CS222973B1 (en) 1983-08-26
DD139402B1 (de) 1982-03-10
BG34795A1 (en) 1983-12-15

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