US3142502A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Longitudinally split hose clamp coupling having extrusion reducing ribs
Assignee: Anchor Coupling Co Inc
•
Filing: 1960-07-01
•
Granted: 1964-07-28
•
Expires: 1980-07-01
Abstract
No abstract record available.
Inventors
- 👤 Roger R Luther
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:08
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/22; F16L33/23
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A HOSE COUPLING OF THE SPLIT-CLAMP TYPE COMPRISING A COUPLING BODY INCLUDING AN ATTACHING HEAD HAVING AN EXTENDED INSERT FOR PROJECTION INTO THE END OF A RUBBER OR SYNTHETIC HOSE, A PAIR OF COMPLEMENTARY SEMI-CYLINDRICAL SECTORS, MEANS FOR SECURING THE SECTORS TOGETHER UPON SAID COUPLING BODY IN POSITION TO ENGAGE THE OUTER SURFACE OF THE HOSE TO CLAMP THE SAME ON SAID INSERT, AND BOLTS FOR CONTRACTING SAID SECTORS; INWARDLY EXTENDING CIRCULAR RIBS SPACED APART LONGITUDINALLY ON THE INTERNAL GRIPPING SURFACE OF EACH SECTOR, AND RADIALLY INWARDLY PROJECTING, LONGITUDINALLY DISPOSED AUXILIARY EXTRUSION REDUCING RIBS EXTENDING BETWEEN SAID CIRCULAR RIBS ADJACENT THE LONGITUDINAL EDGES OF SAID SECTORS.
Claim 2
Dependent Claim
106 words
A HOSE COUPLING OF THE SPLIT-CLAMP TYPE COMPRISING A COUPLING BODY INCLUDING AN ATTACHING HEAD HAVING AN EXTENDED INSERT FOR PROJECTION INTO THE END OF A RUBBER OR SYNTHETIC HOSE, A PAIR OF COMPLEMENTARY SEMI-CYLINDRICAL SECTORS, MEANS FOR SECURING THE SECTORS TOGETHER UPON SAID COUPLING BODY IN POSITION TO ENGAGE THE OUTER SURFACE OF THE HOSE TO CLAMP THE SAME ON SAID INSERT, AND BOLTS FOR CONTRACTING SAID SECTORS; INWARDLY EXTENDING CIRCULAR RIBS SPACED APART LONGITUDINALLY ON THE INTERNAL GRIPPING SURFACE OF EACH SECTOR, AND RADIALLY INWARDLY PROJECTING, LONGITUDINALLY DISPOSED AUXILIARY EXTRUSION REDUCING RIBS EXTENDING BETWEEN SAID CIRCULAR RIBS ADJACENT THE LONGITUDINAL EDGES OF SAID SECTORS.
References Cited (Backward Citations)
US929543A
Cited
US858575A
Cited
US894216A
Cited
US957492A
Cited
US1175834A
Cited
US1587327A
Cited
US1532596A
Cited
US2367447A
Cited
US2776153A
Cited
US2944841A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-28 | 1968-01-27 | 1968-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-28 | 1972-01-27 | 1972-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-28 | 1976-01-27 | 1976-07-28 | $7700.00 | Window Closed / Lapsed |