FR399663A - Perfectionnements aux pistons, pistons-valves et organes analogues - Google Patents

Perfectionnements aux pistons, pistons-valves et organes analogues

Info

Publication number
FR399663A
FR399663A FR399663DA FR399663A FR 399663 A FR399663 A FR 399663A FR 399663D A FR399663D A FR 399663DA FR 399663 A FR399663 A FR 399663A
Authority
FR
France
Prior art keywords
pistons
valves
piston
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
Other languages
English (en)
Inventor
Robert Allen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR399663A publication Critical patent/FR399663A/fr
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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR399663D 1908-02-20 1909-02-20 Perfectionnements aux pistons, pistons-valves et organes analogues Expired FR399663A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB399663X 1908-02-20

Publications (1)

Publication Number Publication Date
FR399663A true FR399663A (fr) 1909-07-05

Family

ID=1444600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR399663D Expired FR399663A (fr) 1908-02-20 1909-02-20 Perfectionnements aux pistons, pistons-valves et organes analogues

Country Status (1)

Country Link
FR (1) FR399663A (fr)

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