US3261296A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Submersible pump cable protection
Assignee: Weber Ind Inc
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Filing: 1965-11-08
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Granted: 1966-07-19
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Expires: 1985-11-08
Abstract
No abstract record available.
Inventors
- 👤 Anthony V Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:56
CPC Classifications
F; F04; F04D; F04D15/00; F04D15/0077; F04D13/00; F04D13/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
169 words
FOR USE IN A PUMP SYSTEM HAVING A CASING, PUMP MOTOR MEANS PROVIDED IN SAID CASING, A CABLE FOR CONNECTING SAID PUMP MOTOR MEANS TO A SOURCE OF ELECTRICAL POWER EXTERIOR OF SAID CASING, AND MEANS DEFINING A FLUID OUTLET CONDUIT FOR DIRECTION OF FLOW OF FLUID FROM SAID PUMP MOTOR MEANS FOR DELIVERY TO A POINT BEYOND SAID CASING, SAID FLUID OUTLET CONDUIT COMPRISING SPACED APART, AXIALLY ALIGNED FIRST AND SECOND SECTIONS, THE COMBINATION OF A PULSATION DAMPENER COMPRISING FIRST AND SECOND MANIFOLDS RESPECTIVELY ENGAGED TO THE CONFRONTING ENDS OF THE FIRST AND SECOND SECTIONS OF SAID FLUID OUTLET CONDUIT, A RESILIENT SLEEVE MEMBER EXTENDING BETWEEN, AND ENGAGED AT ITS END TO, SAID FIRST AND SECOND MANIFOLDS AND BEING SPACED FROM THE PROXIMATE SECTIONS OF SAID FLUID CONDUIT, SAID RESILIENT SLEEVE TOGETHER WITH SAID MANIFOLDS DEFINING A EXPANSIBLE PRESSURE CHAMBER, AND OF A TUBULAR-FORMING MEMBER PRESENTED INTERIORLY OF SAID PRESSURE CHAMBER, EXTENDING BETWEEN, AND SECURED AT ITS ENDS TO, SAID MANIFOLD, SAID CABLE PASSING THROUGH SAID TUBULARFORMING MEMBER.
Claim 2
Dependent Claim
169 words
FOR USE IN A PUMP SYSTEM HAVING A CASING, PUMP MOTOR MEANS PROVIDED IN SAID CASING, A CABLE FOR CONNECTING SAID PUMP MOTOR MEANS TO A SOURCE OF ELECTRICAL POWER EXTERIOR OF SAID CASING, AND MEANS DEFINING A FLUID OUTLET CONDUIT FOR DIRECTION OF FLOW OF FLUID FROM SAID PUMP MOTOR MEANS FOR DELIVERY TO A POINT BEYOND SAID CASING, SAID FLUID OUTLET CONDUIT COMPRISING SPACED APART, AXIALLY ALIGNED FIRST AND SECOND SECTIONS, THE COMBINATION OF A PULSATION DAMPENER COMPRISING FIRST AND SECOND MANIFOLDS RESPECTIVELY ENGAGED TO THE CONFRONTING ENDS OF THE FIRST AND SECOND SECTIONS OF SAID FLUID OUTLET CONDUIT, A RESILIENT SLEEVE MEMBER EXTENDING BETWEEN, AND ENGAGED AT ITS END TO, SAID FIRST AND SECOND MANIFOLDS AND BEING SPACED FROM THE PROXIMATE SECTIONS OF SAID FLUID CONDUIT, SAID RESILIENT SLEEVE TOGETHER WITH SAID MANIFOLDS DEFINING A EXPANSIBLE PRESSURE CHAMBER, AND OF A TUBULAR-FORMING MEMBER PRESENTED INTERIORLY OF SAID PRESSURE CHAMBER, EXTENDING BETWEEN, AND SECURED AT ITS ENDS TO, SAID MANIFOLD, SAID CABLE PASSING THROUGH SAID TUBULARFORMING MEMBER.
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) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |