US3332582A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transporting and dispensing arrangement
Assignee: TILLS ENGINEERING CO Ltd
•
Filing: 1965-07-26
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Granted: 1967-07-25
•
Expires: 1985-07-26
Abstract
No abstract record available.
Inventors
- 👤 John W Tills
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:35
CPC Classifications
B; B65; B65G; B65G53/00; B65G53/34; B65G53/40; B65G53/46; B65G53/04; B65G53/24; B65G53/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
IN COMBINATION WITH A WITHDRAWING AND CONVEYING INSTALLATION FOR GRANULAR AND FOR PULVERULENT MATERIAL, SAID INSTALLATION INCLUDING A COLLECTING VESSEL PROVIDE WITH AN OUTLET FOR GRAVITATIONALLY DISCHARGING MATERIAL COLLECTED THEREIN AND A SUCTION CONDUIT CONSTITUTING AN INLET FOR SUCH MATERIAL INTO SAID COLLECTING VESSEL; MATERIAL TRANSPORTING AND DISPENSING ARRANGEMENT COMPRISING A COLLAPSIBLE CONTAINER HAVING AN OUTLET OPENING, A LIFTING PALLET ATTACHED TO SAID CONTAINER SO AS TO PROVIDE A RIGID SUPPORT THEREFOR, AND A VALVED OUTLET MEMBER ENGAGED IN SAID CONTAINER OUTLET OPENING AND PRESENTING A DEMOUNTABLE CONNECTION HERMETICALLY JOINED TO SAID SUCTION CONDUIT.
Claim 2
Dependent Claim
94 words
IN COMBINATION WITH A WITHDRAWING AND CONVEYING INSTALLATION FOR GRANULAR AND FOR PULVERULENT MATERIAL, SAID INSTALLATION INCLUDING A COLLECTING VESSEL PROVIDE WITH AN OUTLET FOR GRAVITATIONALLY DISCHARGING MATERIAL COLLECTED THEREIN AND A SUCTION CONDUIT CONSTITUTING AN INLET FOR SUCH MATERIAL INTO SAID COLLECTING VESSEL; MATERIAL TRANSPORTING AND DISPENSING ARRANGEMENT COMPRISING A COLLAPSIBLE CONTAINER HAVING AN OUTLET OPENING, A LIFTING PALLET ATTACHED TO SAID CONTAINER SO AS TO PROVIDE A RIGID SUPPORT THEREFOR, AND A VALVED OUTLET MEMBER ENGAGED IN SAID CONTAINER OUTLET OPENING AND PRESENTING A DEMOUNTABLE CONNECTION HERMETICALLY JOINED TO SAID SUCTION CONDUIT.
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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) | 1970-07-24 | 1971-01-23 | 1971-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-24 | 1975-01-23 | 1975-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-24 | 1979-01-23 | 1979-07-25 | $7700.00 | Window Closed / Lapsed |