FR49729E - Segment d'étanchéité à grande souplesse pour pistons - Google Patents

Segment d'étanchéité à grande souplesse pour pistons

Info

Publication number
FR49729E
FR49729E FR49729DA FR49729E FR 49729 E FR49729 E FR 49729E FR 49729D A FR49729D A FR 49729DA FR 49729 E FR49729 E FR 49729E
Authority
FR
France
Prior art keywords
pistons
sealing ring
flexible sealing
highly flexible
highly
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
Pierre Bollee
Marcel Bollee
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
Application granted granted Critical
Publication of FR49729E publication Critical patent/FR49729E/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
    • 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
    • F16J9/061—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 using metallic coiled or blade springs
    • F16J9/063—Strip or wire along the entire circumference

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR49729D 1938-01-31 1938-01-31 Segment d'étanchéité à grande souplesse pour pistons Expired FR49729E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49729T 1938-01-31

Publications (1)

Publication Number Publication Date
FR49729E true FR49729E (fr) 1939-06-29

Family

ID=8684850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49729D Expired FR49729E (fr) 1938-01-31 1938-01-31 Segment d'étanchéité à grande souplesse pour pistons

Country Status (1)

Country Link
FR (1) FR49729E (fr)

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