GB1306236A - - Google Patents

Info

Publication number
GB1306236A
GB1306236A GB3339970A GB3339970A GB1306236A GB 1306236 A GB1306236 A GB 1306236A GB 3339970 A GB3339970 A GB 3339970A GB 3339970 A GB3339970 A GB 3339970A GB 1306236 A GB1306236 A GB 1306236A
Authority
GB
United Kingdom
Prior art keywords
briquette
hard metal
groove
flange
annular
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
GB3339970A
Other languages
English (en)
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 GB1306236A publication Critical patent/GB1306236A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Powder Metallurgy (AREA)
GB3339970A 1969-08-04 1970-07-09 Expired GB1306236A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84718369A 1969-08-04 1969-08-04

Publications (1)

Publication Number Publication Date
GB1306236A true GB1306236A (enExample) 1973-02-07

Family

ID=25300003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3339970A Expired GB1306236A (enExample) 1969-08-04 1970-07-09

Country Status (4)

Country Link
CA (1) CA923930A (enExample)
ES (1) ES382422A1 (enExample)
FR (1) FR2056509A5 (enExample)
GB (1) GB1306236A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119353418A (zh) * 2024-12-25 2025-01-24 山东中创数字技术集团有限公司 一种硬质合金机械密封环及其制备方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004889A (en) * 1975-10-06 1977-01-25 Caterpillar Tractor Co. Powdered metal article having wear resistant surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119353418A (zh) * 2024-12-25 2025-01-24 山东中创数字技术集团有限公司 一种硬质合金机械密封环及其制备方法

Also Published As

Publication number Publication date
FR2056509A5 (enExample) 1971-05-14
CA923930A (en) 1973-04-03
ES382422A1 (es) 1972-12-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees