FR834464A - Improvement in piston rings and shutters in general - Google Patents

Improvement in piston rings and shutters in general

Info

Publication number
FR834464A
FR834464A FR834464DA FR834464A FR 834464 A FR834464 A FR 834464A FR 834464D A FR834464D A FR 834464DA FR 834464 A FR834464 A FR 834464A
Authority
FR
France
Prior art keywords
shutters
improvement
general
piston rings
rings
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
French (fr)
Inventor
Chevance Lucien
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 FR834464A publication Critical patent/FR834464A/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
    • 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)
FR834464D 1938-03-01 1938-03-01 Improvement in piston rings and shutters in general Expired FR834464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR834464T 1938-03-01

Publications (1)

Publication Number Publication Date
FR834464A true FR834464A (en) 1938-11-22

Family

ID=9297118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834464D Expired FR834464A (en) 1938-03-01 1938-03-01 Improvement in piston rings and shutters in general

Country Status (1)

Country Link
FR (1) FR834464A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183273A (en) * 1990-02-23 1993-02-02 Societe Industrielle D'equipment Mecanique Sealing gasket for a control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183273A (en) * 1990-02-23 1993-02-02 Societe Industrielle D'equipment Mecanique Sealing gasket for a control valve

Similar Documents

Publication Publication Date Title
FR840855A (en) Improvements to piston and crankshaft machines
FR862845A (en) Piston rings
FR834464A (en) Improvement in piston rings and shutters in general
FR826487A (en) Improvements to piston rings
FR833509A (en) Piston
FR872606A (en) Piston improvement
FR831690A (en) Advanced piston rings
FR821839A (en) Piston rings
FR833377A (en) Piston rings
FR844864A (en) Improvements to piston rings
FR845741A (en) Improvements made to cylinder and piston machines
FR789851A (en) Piston rings
FR849693A (en) Improvements to piston rings or composite piston rings
FR877905A (en) Piston ring
FR850834A (en) Piston improvements
FR850991A (en) Rotary piston compressor
FR873253A (en) Improvement in lubrication pumps
FR862570A (en) Rotary piston compressor
FR863992A (en) Staggering piston engine
FR861504A (en) Piston ring and piston with application
FR819063A (en) Improvements to piston rings
FR868390A (en) Rotary piston blower
FR837729A (en) Split piston rings
FR869934A (en) Opposed piston compressor unit
FR863465A (en) Piston segment