US3354686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device
Assignee: Hydraulik GmbH
•
Filing: 1965-11-02
•
Granted: 1967-11-28
•
Expires: 1985-11-02
Abstract
No abstract record available.
Inventors
- 👤 Petsch Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:45
CPC Classifications
B; B21; B21C; B21C23/00; B21C23/21; B21C23/212; B29; B29C; B29C48/00; B29C48/25; B29C48/256; B29C48/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
A METAL EXTRUSION PRESS COMPRISING A BODY PORTION HAVING AN EXTRUSION DISCHARGE OPENING, A CARRIER MOVABLE ADJACENT SAID BODY PORTION ALONGSIDE SAID OPENING, A PRESSURE DIE HAVING AN OPENING THERETHROUGH ADAPTED TO BE ALIGNED WITH THE EXTRUSION DISCHARGE OPENING, SAID PRESSURE DIE BEING MOUNTED IN SAID CARRIER FOR MOVEMENT IN DIRECTIONS PARALLEL TO SAID DISCHARGE OPENING AXIS, MEANS ASSOCIATED WITH SAID DIE FOR DISPLACING SAID DIE AWAY FROM SAID DISCHARGE OPENING FOR REMOVING ANY RESIDUE FORMING BETWEEN SAID DIE AND SAID DISCHARGE OPENING AFTER EXTRUSION, SAID BODY PORTIONS AND SAID CARRIER WHEN SAID DIE IS DISPLACED FROM SAID DISCHARGE OPENING TOGETHER DE-
Claim 2
Dependent Claim
102 words
A METAL EXTRUSION PRESS COMPRISING A BODY PORTION HAVING AN EXTRUSION DISCHARGE OPENING, A CARRIER MOVABLE ADJACENT SAID BODY PORTION ALONGSIDE SAID OPENING, A PRESSURE DIE HAVING AN OPENING THERETHROUGH ADAPTED TO BE ALIGNED WITH THE EXTRUSION DISCHARGE OPENING, SAID PRESSURE DIE BEING MOUNTED IN SAID CARRIER FOR MOVEMENT IN DIRECTIONS PARALLEL TO SAID DISCHARGE OPENING AXIS, MEANS ASSOCIATED WITH SAID DIE FOR DISPLACING SAID DIE AWAY FROM SAID DISCHARGE OPENING FOR REMOVING ANY RESIDUE FORMING BETWEEN SAID DIE AND SAID DISCHARGE OPENING AFTER EXTRUSION, SAID BODY PORTIONS AND SAID CARRIER WHEN SAID DIE IS DISPLACED FROM SAID DISCHARGE OPENING TOGETHER DE-
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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) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |