FR1605313A - Single piston, two stage compressor - telescopic double piston has double valve arrgt. further valve on cylinder - Google Patents

Single piston, two stage compressor - telescopic double piston has double valve arrgt. further valve on cylinder

Info

Publication number
FR1605313A
FR1605313A FR95307A FR95307A FR1605313A FR 1605313 A FR1605313 A FR 1605313A FR 95307 A FR95307 A FR 95307A FR 95307 A FR95307 A FR 95307A FR 1605313 A FR1605313 A FR 1605313A
Authority
FR
France
Prior art keywords
piston
cylinder
double
valve
stage compressor
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
FR95307A
Other languages
French (fr)
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
Priority to FR95307A priority Critical patent/FR1605313A/en
Application granted granted Critical
Publication of FR1605313A publication Critical patent/FR1605313A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F01B7/20—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with two or more pistons reciprocating one within another, e.g. one piston forming cylinder of the other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B29/00—Other pumps with movable, e.g. rotatable cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

A two stage compressor for air, gas or liquid has a single piston of special design so that the two stages of compression are carried out by one stroke of the piston. The latter has an inner sleeve (7) and an outer sleeve (1) each with a respective set of seals (8, 3) which move telescopically inside a common cylinder (5). The outer sleeve (1) is reciprocated by crank rods (2) located between the inner sleeve and a stepped lower part (10) of the cylinder. The cylinder carries a valve system (6) at the top, the inner sleeve also carries a valve system (9) at its top, and similarly the outer sleeve (1) carries a further valve system (4) which controls the chambers formed below the other two valves.
FR95307A 1967-02-17 1967-02-17 Single piston, two stage compressor - telescopic double piston has double valve arrgt. further valve on cylinder Expired FR1605313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR95307A FR1605313A (en) 1967-02-17 1967-02-17 Single piston, two stage compressor - telescopic double piston has double valve arrgt. further valve on cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR95307A FR1605313A (en) 1967-02-17 1967-02-17 Single piston, two stage compressor - telescopic double piston has double valve arrgt. further valve on cylinder

Publications (1)

Publication Number Publication Date
FR1605313A true FR1605313A (en) 1974-08-02

Family

ID=8625436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR95307A Expired FR1605313A (en) 1967-02-17 1967-02-17 Single piston, two stage compressor - telescopic double piston has double valve arrgt. further valve on cylinder

Country Status (1)

Country Link
FR (1) FR1605313A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454521A1 (en) * 1979-04-20 1980-11-14 Suaire Marc Two stroke IC engine - has fixed precompression chamber with hollow drive piston reciprocating over it
CN102367792A (en) * 2011-07-22 2012-03-07 靳北彪 Air compressor with integrated cylinder sleeves and pistons

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454521A1 (en) * 1979-04-20 1980-11-14 Suaire Marc Two stroke IC engine - has fixed precompression chamber with hollow drive piston reciprocating over it
CN102367792A (en) * 2011-07-22 2012-03-07 靳北彪 Air compressor with integrated cylinder sleeves and pistons

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