US3083104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methods for recovering liquids from vegetative materials
Assignee: Individual
•
Filing: 1959-04-13
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Granted: 1963-03-26
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Expires: 1979-04-13
Abstract
No abstract record available.
Inventors
- 👤 Ralph F Celmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:53
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/02; A23L2/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A METHOD FOR OBTAINING A HIGH SEPARATION OF LIQUIDS FROM SOLIDS IN A HIGHLY FLUID VEGETATIVE PULP A PREDOMINANT PROPORTION OF THE LIQUID RETAINING PARTICLES OF WHICH ARE RUPTURED, COMPRISING UNIFORMLY DISTRIBUTIONG IN SUCH PULP 0.5% BY WEIGHT OF ALPHA CELLULOSE FIBERS SUBSTANTIALLY FREE FROM FINES AND PREDOMINANTLY IN THE RANGE OF 1-10 MM. IN LENGTH, AND THEN SUBJECTING THE PULP TO COMPRESSIVE EXTRACTION TO SEPARATE THE LIQUID FROM A RESIDUAL PULP COMPRISING PULP SOLIDS RETAINED BY AN INTERLTANGLED MASS OF SAID FIBERS.
Claim 2
Independent Claim
83 words
A METHOD FOR OBTAINING A HIGH SEPARATION OF LIQUIDS FROM SOLIDS IN A HIGHLY FLUID VEGETATIVE PULP A PREDOMINANT PROPORTION OF THE LIQUID RETAINING PARTICLES OF WHICH ARE RUPTURED, COMPRISING UNIFORMLY DISTRIBUTIONG IN SUCH PULP 0.5% BY WEIGHT OF ALPHA CELLULOSE FIBERS SUBSTANTIALLY FREE FROM FINES AND PREDOMINANTLY IN THE RANGE OF 1-10 MM. IN LENGTH, AND THEN SUBJECTING THE PULP TO COMPRESSIVE EXTRACTION TO SEPARATE THE LIQUID FROM A RESIDUAL PULP COMPRISING PULP SOLIDS RETAINED BY AN INTERLTANGLED MASS OF SAID FIBERS.
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) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |