US4193604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for carrying a cable through a wall
Assignee: E Sarlin Oy AB
•
Filing: 1978-09-21
•
Granted: 1980-03-18
•
Expires: 1998-09-21
Abstract
Abstract Means for carrying a cable through a wall, for instance through the wall of the motor of a submerged pump, said means comprising a sealing rubber ring encircling the cable and which is tightened up with an annular sleeve to give a watertight seal between the motor wall and the cable. Between the sleeve and the wall has been mounted a tightening ring encircling the cable, this ring carrying members which bend towards the cable in connection with the tightening operation.
Inventors
- 👤 Hannu Sarvanne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:21
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/06; H02G3/0616; H02G3/0625; H02G3/065
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
An apparatus for carrying a cable through a wall, such as a motor wall, comprising: a sealing ring encircling said cable disposed between said motor wall and said cable to form a water tight condition therebetween; an elongated clamping member, said clamping member is in proximity to said sealing ring, abutting said wall to surround said cable, said clamping member being further defined by integral gripping portions to engage said cable, said gripping portions having outer sloping surfaces; and an outer sleeve; said outer sleeve is disposed about said clamping member and is provided with interior sloping surfaces for co-action with said sloping surfaces of said clamping member to urge said gripping elements into gripping engagement with said cable when said clamping member is tightened.
Claim 2
Independent Claim
125 words
An apparatus for carrying a cable through a wall, such as a motor wall, comprising: a sealing ring encircling said cable disposed between said motor wall and said cable to form a water tight condition therebetween; an elongated clamping member, said clamping member is in proximity to said sealing ring, abutting said wall to surround said cable, said clamping member being further defined by integral gripping portions to engage said cable, said gripping portions having outer sloping surfaces; and an outer sleeve; said outer sleeve is disposed about said clamping member and is provided with interior sloping surfaces for co-action with said sloping surfaces of said clamping member to urge said gripping elements into gripping engagement with said cable when said clamping member is tightened.
References Cited (Backward Citations)
US1658935A
Cited
US1583107A
Cited
US2333196A
Cited
US2831714A
Cited
US3260786A
Cited
US3558799A
Cited
US3858992A
Cited
US3827704A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-03-18 | 1983-09-17 | 1984-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-03-18 | 1987-09-17 | 1988-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-03-18 | 1991-09-17 | 1992-03-18 | $7700.00 | Window Closed / Lapsed |