US3099163A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic function analyzer
Assignee: RACINE HYDRAULICS AND MACHINERY Inc
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Filing: 1960-05-17
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Granted: 1963-07-30
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Expires: 1980-05-17
Abstract
No abstract record available.
Inventors
- 👤 Robert E Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:25
CPC Classifications
F; F04; F04B; F04B51/00; F04B2203/00; F04B2203/02; F04B2203/0208; F04B2205/00; F04B2205/05; F04B2205/09; F04B2205/16; Y; Y10; Y10T; Y10T137/00; Y10T137/5109
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
189 words
AN HYDRAULIC FUNCTION ANALYZER FOR ANALYZING CHARACTERISTICS OF HYDRAULIC COMPONENTS COMPRISING, A FUNCTION BOARD HAVING A PLURALITY OF FUNCTION VALVES, AN INSTRUMENT BOARD HAVING A PLURALITY OF INSTRUMENTS, A TRANSFER BOARD HAVING MEANS DEFINING A PLURALITY OF DISTINCT FLUID FLOW PATHS WITH AN ON AND OFF VALVE CONNECTED IN EACH OF SAID PATHS WITH AN ON AND OFF VALVE CONNECTED IN EACH BOARD HAVING A PLURALITY OF INTERNALLY FLOW CONNECTED FLUID PORTS, AND A PLURALITY OF MANIFOLD BLOCKS LOCATED IN THE SAME GENERAL AREA REMOVED FROM SAID TRANSFER AND FUNCTION BOARDS, THERE BEING AN INDIVIDUAL MANIFOLD BLOCK FOR EACH OF SAID INSTRUMENTS AND EACH OF SAID VALVES, A FLOW CONNECTION BETWEEN A BLOCK AND ITS RESPECTIVE VALVE OR INSTRUMENT, AND A GROUP OF SAID BLOCKS ASSOCIATED WITH THE TRANSFER BOARD, SAID GROUP OF BLOCKS INCLUDING BLOCKS CONNECTED IN SAID FLOW PATHS OF THE TRANSFER BOARD AT EITHER SIDE OF SAID ON AND OFF VALVE, AND CONDUITS FOR SELECTIVELY AND RELEASABLY CONNECTING A MANIFOLD BLOCK TO THE POWER BOARD OR AN ELEMENT UNDER TEST AND A PLURALITY OF MANIFOLD BLOCKS TOGETHER TO PLACE THE DESIRED VALVES AND INSTRUMENTS IN CIRCUIT.
Claim 2
Dependent Claim
189 words
AN HYDRAULIC FUNCTION ANALYZER FOR ANALYZING CHARACTERISTICS OF HYDRAULIC COMPONENTS COMPRISING, A FUNCTION BOARD HAVING A PLURALITY OF FUNCTION VALVES, AN INSTRUMENT BOARD HAVING A PLURALITY OF INSTRUMENTS, A TRANSFER BOARD HAVING MEANS DEFINING A PLURALITY OF DISTINCT FLUID FLOW PATHS WITH AN ON AND OFF VALVE CONNECTED IN EACH OF SAID PATHS WITH AN ON AND OFF VALVE CONNECTED IN EACH BOARD HAVING A PLURALITY OF INTERNALLY FLOW CONNECTED FLUID PORTS, AND A PLURALITY OF MANIFOLD BLOCKS LOCATED IN THE SAME GENERAL AREA REMOVED FROM SAID TRANSFER AND FUNCTION BOARDS, THERE BEING AN INDIVIDUAL MANIFOLD BLOCK FOR EACH OF SAID INSTRUMENTS AND EACH OF SAID VALVES, A FLOW CONNECTION BETWEEN A BLOCK AND ITS RESPECTIVE VALVE OR INSTRUMENT, AND A GROUP OF SAID BLOCKS ASSOCIATED WITH THE TRANSFER BOARD, SAID GROUP OF BLOCKS INCLUDING BLOCKS CONNECTED IN SAID FLOW PATHS OF THE TRANSFER BOARD AT EITHER SIDE OF SAID ON AND OFF VALVE, AND CONDUITS FOR SELECTIVELY AND RELEASABLY CONNECTING A MANIFOLD BLOCK TO THE POWER BOARD OR AN ELEMENT UNDER TEST AND A PLURALITY OF MANIFOLD BLOCKS TOGETHER TO PLACE THE DESIRED VALVES AND INSTRUMENTS IN CIRCUIT.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |