US3072208A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve bag packer apparatus
Assignee: ST Regis Paper Co
•
Filing: 1960-12-05
•
Granted: 1963-01-08
•
Expires: 1980-12-05
Abstract
No abstract record available.
Inventors
- 👤 Oliver R Titchenal
- 👤 John A Dyker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:32
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/04; B65B1/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A VALVE BAG FILLING MACHINE HAVING A FILLING SPOUT ADAPTED FOR INTRODUCTION INTO THE VALVE OF A VALVE BAG, MEANS FOR FEEDING DIVIDED MATERIAL THROUGH SUCH SPOUT INTO SUCH A BAG THEREON INCLUDING A LINER TUBE FOR SUCH SPOUT OF RESILIENT MATERIAL, A RIGID HOLLOW TUBULAR MEMBER MOUNTED ALONG AND BENEATH SAID RESILIENT LINER TUBE, MOUNTING MEANS FOR SAID SPOUT AND TUBULAR MEMBER FOR SUPPORTING SAME FOR RELATIVE ANGULAR MOVEMENT WITHIN PRESELECTED ANGULAR LIMITS, SAID LINER TUBE AT ONE RELATIVE POSITION BEING OPEN FOR THE PASSAGE OF DIVIDED MATERIAL THERETHROUGH AND IN ANOTHER RELATIVE ANGULAR POSITION
Claim 2
Dependent Claim
96 words
A VALVE BAG FILLING MACHINE HAVING A FILLING SPOUT ADAPTED FOR INTRODUCTION INTO THE VALVE OF A VALVE BAG, MEANS FOR FEEDING DIVIDED MATERIAL THROUGH SUCH SPOUT INTO SUCH A BAG THEREON INCLUDING A LINER TUBE FOR SUCH SPOUT OF RESILIENT MATERIAL, A RIGID HOLLOW TUBULAR MEMBER MOUNTED ALONG AND BENEATH SAID RESILIENT LINER TUBE, MOUNTING MEANS FOR SAID SPOUT AND TUBULAR MEMBER FOR SUPPORTING SAME FOR RELATIVE ANGULAR MOVEMENT WITHIN PRESELECTED ANGULAR LIMITS, SAID LINER TUBE AT ONE RELATIVE POSITION BEING OPEN FOR THE PASSAGE OF DIVIDED MATERIAL THERETHROUGH AND IN ANOTHER RELATIVE ANGULAR POSITION
References Cited (Backward Citations)
US2733848A
Cited
US870215A
Cited
US1088633A
Cited
US2192982A
Cited
US2248877A
Cited
US2251659A
Cited
GB648312A
Cited
US2781799A
Cited
US2799465A
Cited
US2955796A
Cited
US2866484A
Cited
US2887292A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |