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Patent US3324533A successfully refreshed from Google Patents.
US3324533A
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US
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Method of making water jacketed exhaust manifold
Assignee: SUTTON POWER EQUIPMENT Ltd
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Filing: 1965-06-02
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Granted: 1967-06-13
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Expires: 1985-06-02
Abstract
No abstract record available.
Inventors
- 👤 Watteau Lewis Guy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:40
CPC Classifications
F; F01; F01N; F01N13/00; F01N13/18; F01N13/1861; F01N13/1866; F01N13/08; F01N13/10; F01N13/16; F01N13/1888; F01N3/00; F01N3/02; F01N3/04; F01N3/043; F01N3/046; F16; F16L; F16L47/00; F16L47/26; F16L47/32; F01N2450/00; F01N2450/24; F01N2450/28; F01N2470/00; F01N2470/16; F01N2470/28; F01N2510/00; F01N2510/08; F01N2530/00; F01N2530/18; F01N2530/20; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49398
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
THE METHOD OF MAKING A WATER-JACKETED EXHAUST MANIFOLD FOR AN INTERNAL COMBUSTION ENGINE WHICH COMPRISES THE STEPS OF: (A) PROVIDING A HOLLOW METAL EXHAUST GAS CHAMBER, (B) USING EXTERNAL AREAS OF SAID GAS CHAMBER AS PORTIONS OF A MOULD, FORMING FROM FIBERGLASS BONDED WITH SYNETHIC RESINOUS PLASTICS MATERIAL TWO COMPLEMENTARY PORTIONS OF A JACKET ADAPTED TO DEFINE A COOLING WATER CHAMBER WITH SAID GAS CHAMBER, (C) DISPOSING SAID PORTIONS OF JACKET IN GAS-TIGHT SEALING ENGAGEMENT WITH EACH OTHER AND WITH THE GAS CHAMBER, AND JOINTING SAID JACKET PORTIONS TO FORM A UNITARY WHOLE.
Claim 2
Independent Claim
93 words
THE METHOD OF MAKING A WATER-JACKETED EXHAUST MANIFOLD FOR AN INTERNAL COMBUSTION ENGINE WHICH COMPRISES THE STEPS OF: (A) PROVIDING A HOLLOW METAL EXHAUST GAS CHAMBER, (B) USING EXTERNAL AREAS OF SAID GAS CHAMBER AS PORTIONS OF A MOULD, FORMING FROM FIBERGLASS BONDED WITH SYNETHIC RESINOUS PLASTICS MATERIAL TWO COMPLEMENTARY PORTIONS OF A JACKET ADAPTED TO DEFINE A COOLING WATER CHAMBER WITH SAID GAS CHAMBER, (C) DISPOSING SAID PORTIONS OF JACKET IN GAS-TIGHT SEALING ENGAGEMENT WITH EACH OTHER AND WITH THE GAS CHAMBER, AND JOINTING SAID JACKET PORTIONS TO FORM A UNITARY WHOLE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-12 | 1970-12-12 | 1971-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-12 | 1974-12-12 | 1975-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-12 | 1978-12-12 | 1979-06-13 | $7700.00 | Window Closed / Lapsed |