US3201914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bag filling and closing machine
Assignee: FR Hesser Maschinenfabrik AG
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Filing: 1962-05-01
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Granted: 1965-08-24
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Expires: 1982-05-01
Abstract
No abstract record available.
Inventors
- 👤 Lohse Paul
- 👤 Nussbaum Manfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:42
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/02; B31; B31B; B31B70/00; B31B2155/00; B31B2155/003; B31B2160/00; B31B2160/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
177 words
IN A MACHINE FOR FILLING AND CLOSING BAGS, BAG-FORMING APPARATUS COMPRISING A SUPPORT, A GUIDE PLATE ON SAID SUPPORT, SAID GUIDE PLATE HAVING AN ANGLED RE-ENTRANT PORTION, A DEFLECTOR ARM PIVOTED ON SAID SUPPORT AND HAVING AN ANGLED PORTION OPPOSITE SAID RE-ENTRANT PORTION OF THE GUIDE PLATE, MEANS FOR PERIODICALLY OPERATING SAID DEFLECTOR ARM THEREBY TO TAKE UP BAG MATERIAL INTO SAID REENTRANT PORTION, A PAIR OF HEAT SEALING JAWS DISPOSED VERTICALLY BELOW SAID GUIDE PLATE ON ARMS PIVOTED ON SAID SUPPORT, MEANS FOR OPENING AND CLOSING SAID HEAT SEALING JAWS TO FORM A TRANSVERSE WELD SEAM IN THE BAG MATERIAL, A CUTTER DEVICE COMPRISING A KNIFE AND ANVIL ARRANGED ON SAID SUPPORT VERTICALLY BELOW SAID HEAT SEALING JAWS, MEANS FOR PERIODICALLY OPERATING SAID CUTTER DEVICE TO SEVER INDIVIDUAL BAG BLANKS FROM THE BAG MATERIAL, A NIPPER DEVICE TO ENGAGE A LEADING END PORTION OF THE BAG MATERIAL, MEANS FOR RECIPROCATING SAID NIPPER DEVICE IN A VERTICAL PATH PAST THE CUTTER DEVICE AND A TRANSFER MECHANISM FOR CONVEYING A SEVERED BAG LATERALLY FROM BENEATH SAID CUTTER DEVICE
Claim 2
Dependent Claim
177 words
IN A MACHINE FOR FILLING AND CLOSING BAGS, BAG-FORMING APPARATUS COMPRISING A SUPPORT, A GUIDE PLATE ON SAID SUPPORT, SAID GUIDE PLATE HAVING AN ANGLED RE-ENTRANT PORTION, A DEFLECTOR ARM PIVOTED ON SAID SUPPORT AND HAVING AN ANGLED PORTION OPPOSITE SAID RE-ENTRANT PORTION OF THE GUIDE PLATE, MEANS FOR PERIODICALLY OPERATING SAID DEFLECTOR ARM THEREBY TO TAKE UP BAG MATERIAL INTO SAID REENTRANT PORTION, A PAIR OF HEAT SEALING JAWS DISPOSED VERTICALLY BELOW SAID GUIDE PLATE ON ARMS PIVOTED ON SAID SUPPORT, MEANS FOR OPENING AND CLOSING SAID HEAT SEALING JAWS TO FORM A TRANSVERSE WELD SEAM IN THE BAG MATERIAL, A CUTTER DEVICE COMPRISING A KNIFE AND ANVIL ARRANGED ON SAID SUPPORT VERTICALLY BELOW SAID HEAT SEALING JAWS, MEANS FOR PERIODICALLY OPERATING SAID CUTTER DEVICE TO SEVER INDIVIDUAL BAG BLANKS FROM THE BAG MATERIAL, A NIPPER DEVICE TO ENGAGE A LEADING END PORTION OF THE BAG MATERIAL, MEANS FOR RECIPROCATING SAID NIPPER DEVICE IN A VERTICAL PATH PAST THE CUTTER DEVICE AND A TRANSFER MECHANISM FOR CONVEYING A SEVERED BAG LATERALLY FROM BENEATH SAID CUTTER DEVICE
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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) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |