Patent US3397832A successfully refreshed from Google Patents.
Patent US3262164A successfully refreshed from Google Patents.
US3262164A
Expired / Lapsed
US
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Mold assembly
Assignee: Amsted Industries Inc
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Filing: 1963-06-14
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Granted: 1966-07-26
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Expires: 1983-06-14
Abstract
No abstract record available.
Inventors
- 👤 Donald E Meves
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:25
CPC Classifications
B; B22; B22D; B22D18/00; B22D18/04; B22D7/00; B22D7/06; B22D7/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
PRESSURE CASTING MOLD APPARATUS COMPRISING A BASE, A MOLD ASSEMBLY INCLUDING A PAIR OF MOLD BLOCKS MOUNTED ON THE BASE FOR MOVEMENT HORIZONTALLY TOWARD EACH OTHER INTO INTERENGAGEMENT AND AWAY FROM EACH OTHER, THE MOLD BLOCKS FORMING THEREBETWEEN A VERTICALLY EXTENDING MOLD CAVITY OPENING THROUGH THE BOTTOM THEREOF, SAID BASE HAVING A POURING APERTURE THEREIN COMMUNICATING WITH SAID MOLD CAVITY IN A PREDETERMINED POURING POSITION OF THE MOLD ASSEMBLY, MEANS SUPPORTING SAID BASE IN POSITION FOR COOPERATION WITH A POURING TUBE THEREBELOW IN COMMUNICATION WITH SAID POURING APERTURE, MEANS FOR RELEASABLY LOCKING THE MOLD BLOCKS TOGETHER IN ASSEMBLY , AND MEANS FOR MOVING THE MOLD BLOCKS INTO AND OUT OF INTERENGAGEMENT, AND THE MOLD ASSEMBLY INTO POURING POSITION AND OUT OF THAT POSITION AND INTO A POSITION IN WHICH SAID CAVITY IS CLOSED BY A SOLID PORTION OF THE BASE.
Claim 2
Dependent Claim
140 words
PRESSURE CASTING MOLD APPARATUS COMPRISING A BASE, A MOLD ASSEMBLY INCLUDING A PAIR OF MOLD BLOCKS MOUNTED ON THE BASE FOR MOVEMENT HORIZONTALLY TOWARD EACH OTHER INTO INTERENGAGEMENT AND AWAY FROM EACH OTHER, THE MOLD BLOCKS FORMING THEREBETWEEN A VERTICALLY EXTENDING MOLD CAVITY OPENING THROUGH THE BOTTOM THEREOF, SAID BASE HAVING A POURING APERTURE THEREIN COMMUNICATING WITH SAID MOLD CAVITY IN A PREDETERMINED POURING POSITION OF THE MOLD ASSEMBLY, MEANS SUPPORTING SAID BASE IN POSITION FOR COOPERATION WITH A POURING TUBE THEREBELOW IN COMMUNICATION WITH SAID POURING APERTURE, MEANS FOR RELEASABLY LOCKING THE MOLD BLOCKS TOGETHER IN ASSEMBLY , AND MEANS FOR MOVING THE MOLD BLOCKS INTO AND OUT OF INTERENGAGEMENT, AND THE MOLD ASSEMBLY INTO POURING POSITION AND OUT OF THAT POSITION AND INTO A POSITION IN WHICH SAID CAVITY IS CLOSED BY A SOLID PORTION OF THE BASE.
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) | 1969-07-25 | 1970-01-24 | 1970-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-25 | 1974-01-24 | 1974-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-25 | 1978-01-24 | 1978-07-26 | $7700.00 | Window Closed / Lapsed |