FR529277A - Improvements in dust caps - Google Patents

Improvements in dust caps

Info

Publication number
FR529277A
FR529277A FR529277A FR529277DA FR529277A FR 529277 A FR529277 A FR 529277A FR 529277 A FR529277 A FR 529277A FR 529277D A FR529277D A FR 529277DA FR 529277 A FR529277 A FR 529277A
Authority
FR
France
Prior art keywords
dust caps
caps
dust
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
FR529277A
Other languages
French (fr)
Inventor
John Seymour Pearson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JOHN SEYMOUR PEARSON
Original Assignee
JOHN SEYMOUR PEARSON
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 JOHN SEYMOUR PEARSON filed Critical JOHN SEYMOUR PEARSON
Application granted granted Critical
Publication of FR529277A publication Critical patent/FR529277A/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
    • F16N—LUBRICATING
    • F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
    • F16N21/06—Covering members for nipples, conduits or apertures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR529277A 1920-12-31 1920-12-31 Improvements in dust caps Expired FR529277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR529277T 1920-12-31

Publications (1)

Publication Number Publication Date
FR529277A true FR529277A (en) 1921-11-25

Family

ID=8922636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR529277A Expired FR529277A (en) 1920-12-31 1920-12-31 Improvements in dust caps

Country Status (1)

Country Link
FR (1) FR529277A (en)

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