US3286689A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive applicator
Assignee: Textile Machine Works
•
Filing: 1963-10-14
•
Granted: 1966-11-22
•
Expires: 1983-10-14
Abstract
No abstract record available.
Inventors
- 👤 Edward R Ziemba
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:55
CPC Classifications
B; B05; B05C; B05C5/00; B05C5/02; B05C5/0208; B05C5/0212; B05C5/0225; B05C5/0237; B05C5/027; B05C5/0275; B05C5/0279
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
IN A DEVICE FOR APPLYING ADHESIVE TO SURFACES SAID DEVICE INCLUDING AN ELONGATED ADHESIVE RECEIVING CHAMBER COMPRISING A FORWARD WALL TO OVERLIE SAID SURFACES, A SERIES OF ORIFICES IN SAID FORWARD WALL, A FLEXIBLE DIAPHRAGM DEFINING IN PART A REAR WALL OF SAID CHAMBER AND HAVING PROJECTING PORTIONS IN OVERLYING RELATIONSHIP TO SAID ORIFICES BUT SPACED THEREFROM IN A RELAXED CONDITION OF SAID DIAPHRAGM, MEANS TO SUPPLY FLUID UNDER PRESSURE BEHIND SAID DIAPHRAGM TO FLEX SAID DIAPHRAGM AND MOVE SAID PROJECTING PORTIONS INTO ORIFICE CLOSING POSITIONS AGAINST SAID FORWARD WALL, AND MEANS INDEPENDENT OF SAID FLUID PRESSURE MEANS TO MOVE SELECTED ONES OF SAID PROJECTING PORTIONS INTO SAID ORIFICE CLOSING POSITIONS, SAID LAST NAMED MEANS COMPRISING CAMS LOCATED REARWARDLY OF SAID DIAPHRAGM AND INDIVIDUAL TO EACH OF SAID PROJECTING PORTIONS.
Claim 2
Dependent Claim
130 words
IN A DEVICE FOR APPLYING ADHESIVE TO SURFACES SAID DEVICE INCLUDING AN ELONGATED ADHESIVE RECEIVING CHAMBER COMPRISING A FORWARD WALL TO OVERLIE SAID SURFACES, A SERIES OF ORIFICES IN SAID FORWARD WALL, A FLEXIBLE DIAPHRAGM DEFINING IN PART A REAR WALL OF SAID CHAMBER AND HAVING PROJECTING PORTIONS IN OVERLYING RELATIONSHIP TO SAID ORIFICES BUT SPACED THEREFROM IN A RELAXED CONDITION OF SAID DIAPHRAGM, MEANS TO SUPPLY FLUID UNDER PRESSURE BEHIND SAID DIAPHRAGM TO FLEX SAID DIAPHRAGM AND MOVE SAID PROJECTING PORTIONS INTO ORIFICE CLOSING POSITIONS AGAINST SAID FORWARD WALL, AND MEANS INDEPENDENT OF SAID FLUID PRESSURE MEANS TO MOVE SELECTED ONES OF SAID PROJECTING PORTIONS INTO SAID ORIFICE CLOSING POSITIONS, SAID LAST NAMED MEANS COMPRISING CAMS LOCATED REARWARDLY OF SAID DIAPHRAGM AND INDIVIDUAL TO EACH OF SAID PROJECTING PORTIONS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |