Patent US3130077A successfully refreshed from Google Patents.
US3130077A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating apparatus
Assignee: Sandusky Foundry and Machine Co
•
Filing: 1960-05-20
•
Granted: 1964-04-21
•
Expires: 1980-05-20
Abstract
No abstract record available.
Inventors
- 👤 Harry C Burden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:37
CPC Classifications
B; B22; B22D; B22D13/00; B22D13/10; B22D13/101; B22D13/102
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
IN APPARATUS FOR APPLYING A COATING ON THE INTERIOR OF A CYLINDRICAL ARTICLE, THE COMBINATION COMPRISING A FRAME, A FIRST TUBULAR MEMBER SUPPORTED BY SAID FRAME, SAID FIRST TUBULAR MEMBER HAVING AN OPENING NEAR A REAR END THEREOF, A SECOND TUBULAR MEMBER MOUNTED FOR TELESCOPING MOVEMENT RELATIVE TO SAID FIRST TUBULAR MEMBER AND INCLUDING COATING APPLYING MEANS MOUNTED ON THE FORWARD END THEREOF, MEANS POSITIONED FORWARDLY OF SAID FRAME FOR ROTATABLY MOUNTING THE CYLINDRICAL ARTICLE IN END-TO-END RELATIONSHIP WITH SAID FIRST AND SECOND TUBULAR MEMBERS FOR RECEPTION THEREOF, FIRST DRIVING MEANS TO CAUSE TELESCOPIC EXTENSION AND RETRACTION OF SAID SECOND TUBULAR MEMBER RELATIVE TO SAID FIRST TUBULAR MEMBER, SECOND DRIVING MEANS OF ROTATING SAID CYLINDRICAL ARTICLE TO AID
Claim 2
Dependent Claim
118 words
IN APPARATUS FOR APPLYING A COATING ON THE INTERIOR OF A CYLINDRICAL ARTICLE, THE COMBINATION COMPRISING A FRAME, A FIRST TUBULAR MEMBER SUPPORTED BY SAID FRAME, SAID FIRST TUBULAR MEMBER HAVING AN OPENING NEAR A REAR END THEREOF, A SECOND TUBULAR MEMBER MOUNTED FOR TELESCOPING MOVEMENT RELATIVE TO SAID FIRST TUBULAR MEMBER AND INCLUDING COATING APPLYING MEANS MOUNTED ON THE FORWARD END THEREOF, MEANS POSITIONED FORWARDLY OF SAID FRAME FOR ROTATABLY MOUNTING THE CYLINDRICAL ARTICLE IN END-TO-END RELATIONSHIP WITH SAID FIRST AND SECOND TUBULAR MEMBERS FOR RECEPTION THEREOF, FIRST DRIVING MEANS TO CAUSE TELESCOPIC EXTENSION AND RETRACTION OF SAID SECOND TUBULAR MEMBER RELATIVE TO SAID FIRST TUBULAR MEMBER, SECOND DRIVING MEANS OF ROTATING SAID CYLINDRICAL ARTICLE TO AID
References Cited (Backward Citations)
US2249741A
Cited
US2348714A
Cited
US2612070A
Cited
US2693736A
Cited
US2885711A
Cited
US2929564A
Cited
US2885920A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-21 | 1967-10-21 | 1968-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-21 | 1971-10-21 | 1972-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-21 | 1975-10-21 | 1976-04-21 | $7700.00 | Window Closed / Lapsed |