US3130876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing apparatus for thermoplastic adhesive
Assignee: Individual
•
Filing: 1962-01-19
•
Granted: 1964-04-28
•
Expires: 1982-01-19
Abstract
No abstract record available.
Inventors
- 👤 Alan G Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:26
CPC Classifications
B; B05; B05C; B05C11/00; B05C11/10; B05C11/1042; B27; B27G; B27G11/00; B27G11/02; B29; B29B; B29B13/00; B29B13/02; B29B13/022
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
AN ADHESIVE DISPENSING APPARATUS COMPRISING: A POT; A CHAMBER IN THE POT; A NOZZLE; A CONDUIT EXTENDING FROM THE CHAMBER TO THE NOZZLE; A WELL POSITIONED ABOVE THE CHAMBER; AN AHESIVE SUPPORT IN THE WELL; A PASSAGE IN THE ADHESIVE SUPPORT INTERCONNECTING THE WELL AND THE CHAMBER; VALVE MEANS NORMALLY LOCATED SPACEDLY FROM THE PASSAGE; MEANS SUPPORTING THE VALVE MEANS TO ENABLE IT TO MOVE INTO BLOCKING RELATION WITH RESPECT TO THE PASSAGE UPON THE APPLICATION OF PRESSURE TO THE CHAMBER; A BORE IN THE POT EXTENDING UPWARDLY OF AND IN COMMUNICATION WITH THE CHAMBER; A PLUNGER SLIDABLY MOUNTED IN THE BORE; A MOTOR CONNECTED TO THE PLUNGER FOR RECIPROCATING THE PLUNGER THROUGH A ZONE OF RECIPROCATION LOCATED BETWEEN THE ENDSD OF THE BORE; AND A CHANNEL IN THE POT EXTENDING FROM THE TOP OF THE WELL TO THE TOP OF THE BORE.
Claim 2
Dependent Claim
143 words
AN ADHESIVE DISPENSING APPARATUS COMPRISING: A POT; A CHAMBER IN THE POT; A NOZZLE; A CONDUIT EXTENDING FROM THE CHAMBER TO THE NOZZLE; A WELL POSITIONED ABOVE THE CHAMBER; AN AHESIVE SUPPORT IN THE WELL; A PASSAGE IN THE ADHESIVE SUPPORT INTERCONNECTING THE WELL AND THE CHAMBER; VALVE MEANS NORMALLY LOCATED SPACEDLY FROM THE PASSAGE; MEANS SUPPORTING THE VALVE MEANS TO ENABLE IT TO MOVE INTO BLOCKING RELATION WITH RESPECT TO THE PASSAGE UPON THE APPLICATION OF PRESSURE TO THE CHAMBER; A BORE IN THE POT EXTENDING UPWARDLY OF AND IN COMMUNICATION WITH THE CHAMBER; A PLUNGER SLIDABLY MOUNTED IN THE BORE; A MOTOR CONNECTED TO THE PLUNGER FOR RECIPROCATING THE PLUNGER THROUGH A ZONE OF RECIPROCATION LOCATED BETWEEN THE ENDSD OF THE BORE; AND A CHANNEL IN THE POT EXTENDING FROM THE TOP OF THE WELL TO THE TOP OF THE BORE.
References Cited (Backward Citations)
US483367A
Cited
US2916262A
Cited
US1047791A
Cited
US1279682A
Cited
US1457634A
Cited
US2153519A
Cited
US2893026A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |