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US3101875A Expired / Lapsed US ⏱️ 0.0 years remaining

Valve and dispensing apparatus for pressure containers and the like

Assignee: Individual
•
Filing: 1954-06-04
•
Granted: 1963-08-27
•
Expires: 1974-06-04
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Abstract

No abstract record available.

Inventors

  • 👤 Michel David Daniel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 19:53
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/44; B65D83/46

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 121 words
A DISPENSING VALVE FOR GAS-PRESSURE CONTAINERS, COMPRISING A MANUALLY OPERABLE TUBULAR DISPENSING SPOUT HAVING AT ITS OUTER END A DISPENSING OPENING, HAVING AT ITS INNER END A VALVE HEAD, AND HAVING A SMOOTHLY CYLINDRICAL WALL PORTION INTERMEDIATE THE DISPENSING OPENING AND HEAD, IN COMBINATION WITH A RESILIENT TUBULAR SEALING MEMBER ADAPTED TO MOUNT THE DISPENSING SPOUT WITHIN A WALL OF SUCH CONTAINER AND HAVING A BORE OF SUFFICIENT DIAMETER TO ENCOMPASS AND ACCOMMODATE THE CYLINDRICAL WALL PORTION, THE BORE HAVING A PROTRUDING INTEGRAL CONMAINTAIN SURFACE CONTACT AROUND SOME PART OF THE CYLINDRICAL WALL PORTION FOR PART OF ITS DEPTH, AND ADAPTED TO MAINTAIN SURFACE CONTACT AROUND SOME PART OF THE CYLINDRICAL WALL PORTION REGARDLESS OF DEGREE OF OPERATION OF THE SPOUT.
Claim 2
Dependent Claim 121 words
A DISPENSING VALVE FOR GAS-PRESSURE CONTAINERS, COMPRISING A MANUALLY OPERABLE TUBULAR DISPENSING SPOUT HAVING AT ITS OUTER END A DISPENSING OPENING, HAVING AT ITS INNER END A VALVE HEAD, AND HAVING A SMOOTHLY CYLINDRICAL WALL PORTION INTERMEDIATE THE DISPENSING OPENING AND HEAD, IN COMBINATION WITH A RESILIENT TUBULAR SEALING MEMBER ADAPTED TO MOUNT THE DISPENSING SPOUT WITHIN A WALL OF SUCH CONTAINER AND HAVING A BORE OF SUFFICIENT DIAMETER TO ENCOMPASS AND ACCOMMODATE THE CYLINDRICAL WALL PORTION, THE BORE HAVING A PROTRUDING INTEGRAL CONMAINTAIN SURFACE CONTACT AROUND SOME PART OF THE CYLINDRICAL WALL PORTION FOR PART OF ITS DEPTH, AND ADAPTED TO MAINTAIN SURFACE CONTACT AROUND SOME PART OF THE CYLINDRICAL WALL PORTION REGARDLESS OF DEGREE OF OPERATION OF THE SPOUT.

References Cited (Backward Citations)

US116433A Cited
US2499149A Cited
US2612293A Cited
US2686652A Cited
US2744665A Cited
US2704621A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-08-26 1967-02-25 1967-08-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-08-26 1971-02-25 1971-08-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-08-26 1975-02-25 1975-08-27 $7700.00 Window Closed / Lapsed

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