Patent US2892733A successfully refreshed from Google Patents.
US2892733A
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Method and apparatus for treating synthetic resin containers
Assignee: Plax Corp
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Filing: 1955-09-16
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Granted: 1959-06-30
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Expires: 1975-09-16
Abstract
No abstract record available.
Inventors
- 👤 Edward B Gardner
- 👤 Alvin R Nielsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:25
CPC Classifications
B; B29; B29C; B29C59/00; B29C67/00; B29C67/0033; B29K; B29K2023/00; B29K2023/04; B29K2023/06; B29L; B29L2031/00; B29L2031/712; B29L2031/7158; Y; Y10; Y10S; Y10S118/00; Y10S118/03; Y10T; Y10T29/00; Y10T29/49; Y10T29/49805
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A METHOD OF TREATING THE INTERIOR WALLS OF SYNTHETIC RESIN CONTAINERS TO RENDER THEM RECEPTIVE TO THE APPLICATION OF A POLAR FILM COATING COMPRISING INTRODUCING INTO THE CONTAINER TO BE TREATED A GAS COMBUSTIBLE IN OXYGEN AND AN OXYGEN CONTAINING GAS IN PREDETERMINED PROPORTIONS TO PRODUCE AN EXPLOSIVE GASEOUS MIXTURE, IGNITING SAID GASEOUS MIXTURE TO EXPLODE SAME WITHIN SAID CONTAINER, AND ROTATING SAID CONTAINER DURING INTRODUCTION AND IGNITION OF SAID GASEOUS MIXTURE TO PROMOTE MIXING OF THE COMBUSTIBLE GAS AND COMBUSTION SUPPORTING GAS AND SWEEP THE INTERIOR WALLS OF SAID CONTAINER WITH THE EXPOSION PRODUCTS.
Claim 2
Independent Claim
95 words
A METHOD OF TREATING THE INTERIOR WALLS OF SYNTHETIC RESIN CONTAINERS TO RENDER THEM RECEPTIVE TO THE APPLICATION OF A POLAR FILM COATING COMPRISING INTRODUCING INTO THE CONTAINER TO BE TREATED A GAS COMBUSTIBLE IN OXYGEN AND AN OXYGEN CONTAINING GAS IN PREDETERMINED PROPORTIONS TO PRODUCE AN EXPLOSIVE GASEOUS MIXTURE, IGNITING SAID GASEOUS MIXTURE TO EXPLODE SAME WITHIN SAID CONTAINER, AND ROTATING SAID CONTAINER DURING INTRODUCTION AND IGNITION OF SAID GASEOUS MIXTURE TO PROMOTE MIXING OF THE COMBUSTIBLE GAS AND COMBUSTION SUPPORTING GAS AND SWEEP THE INTERIOR WALLS OF SAID CONTAINER WITH THE EXPOSION PRODUCTS.
References Cited (Backward Citations)
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US2547884A
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US2627308A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-29 | 1962-12-29 | 1963-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-29 | 1966-12-29 | 1967-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-29 | 1970-12-29 | 1971-06-30 | $7700.00 | Window Closed / Lapsed |