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US3315880A Expired / Lapsed US ⏱️ 0.0 years remaining

Compressor manifold seal

Assignee: Carrier Corp
•
Filing: 1965-10-24
•
Granted: 1967-04-25
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Expires: 1985-10-24
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Abstract

No abstract record available.

Inventors

  • 👤 Tadek M Kropiwnicki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 01:47
CPC Classifications
F; F25; F25B; F25B31/00; F25B31/02; Y; Y10; Y10S; Y10S417/00; Y10S417/902

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 157 words
IN A HERMETIC MOTOR COMPRESSOR APPARATUS, THE COMBINATION OF A HOUSING DEFINING A GENERALLY CYLINDRICAL CHAMBER; A COMPRESSOR BLOCK TELESCOPICALLY RECEIVED IN SAID CHAMBER, SAID BLOCK HAVING FIRST AND SECOND ANNULAR SIDES PROJECTING THEREFROM ENGAGEABLE WITH THE INNER WALL OF SAID HOUSING TO DEFINE IN COOPERATION THEREWITH A SUBSTANTIALLY ANNULAR DISCHARGE MANIFOLD; THE PART OF SAID BLOCK BETWEEN SAID FIRST AND SECOND PROJECTING SIDES DEFINING A PLURALITY OF RADIALLY ORIENTED CYLINDERS OPENING INTO SAID DISCHARGE MANIFOLD; A CRANKSHAFT ROTATABLY JOURNALLED IN SAID BLOCK; A PISTON SLIDABLY RECEIVED IN EACH CYLINDER OPERATIVELY SECURED TO SAID CRANKSHAFT; A SUCTION MANIFOLD; VALVE MEANS REGULATING COMMUNICATION OF EACH CYLINDER WITH SAID SUCTION MANIFOLD AND SAID DISCHARGE MANIFOLD; AND MEANS FOR SUB-DIVIDING SAID DISCHARGE MANIFOLD INTO A FIRST MANIFOLD SECTION COMMUNICATING WITH AT LEAST ONE OF SAID CYLINDERS AND A SECOND MANIFOLD SECTION TO PERMIT SAID FIRST MANIFOLD SECTION TO BE CONNECTED WITH SAID SUCTION MANIFOLD TO THEREBY RENDER SAID ONE CYLINDER
Claim 2
Dependent Claim 157 words
IN A HERMETIC MOTOR COMPRESSOR APPARATUS, THE COMBINATION OF A HOUSING DEFINING A GENERALLY CYLINDRICAL CHAMBER; A COMPRESSOR BLOCK TELESCOPICALLY RECEIVED IN SAID CHAMBER, SAID BLOCK HAVING FIRST AND SECOND ANNULAR SIDES PROJECTING THEREFROM ENGAGEABLE WITH THE INNER WALL OF SAID HOUSING TO DEFINE IN COOPERATION THEREWITH A SUBSTANTIALLY ANNULAR DISCHARGE MANIFOLD; THE PART OF SAID BLOCK BETWEEN SAID FIRST AND SECOND PROJECTING SIDES DEFINING A PLURALITY OF RADIALLY ORIENTED CYLINDERS OPENING INTO SAID DISCHARGE MANIFOLD; A CRANKSHAFT ROTATABLY JOURNALLED IN SAID BLOCK; A PISTON SLIDABLY RECEIVED IN EACH CYLINDER OPERATIVELY SECURED TO SAID CRANKSHAFT; A SUCTION MANIFOLD; VALVE MEANS REGULATING COMMUNICATION OF EACH CYLINDER WITH SAID SUCTION MANIFOLD AND SAID DISCHARGE MANIFOLD; AND MEANS FOR SUB-DIVIDING SAID DISCHARGE MANIFOLD INTO A FIRST MANIFOLD SECTION COMMUNICATING WITH AT LEAST ONE OF SAID CYLINDERS AND A SECOND MANIFOLD SECTION TO PERMIT SAID FIRST MANIFOLD SECTION TO BE CONNECTED WITH SAID SUCTION MANIFOLD TO THEREBY RENDER SAID ONE CYLINDER

References Cited (Backward Citations)

US3008628A Cited
US3229901A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-04-24 1970-10-24 1971-04-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-04-24 1974-10-24 1975-04-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-04-24 1978-10-24 1979-04-25 $7700.00 Window Closed / Lapsed

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