US3195558A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Proportioning apparatus
Assignee: KLUEBER
•
Filing: 1963-04-19
•
Granted: 1965-07-20
•
Expires: 1983-04-19
Abstract
No abstract record available.
Inventors
- 👤 Klueber August
- 👤 Ernst Franz Josef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:51
CPC Classifications
B; B01; B01F; B01F21/00; B01F21/20; B01F21/22; B01F21/221; B01J; B01J8/00; B01J8/0015; B01F21/50; B01F21/504; B01F25/00; B01F25/30; B01F25/31; B01F25/316; B01F25/40; B01F25/45; B01F25/452; B01F25/4523; G; G05; G05D; G05D11/00; G05D11/006; Y; Y10; Y10T; Y10T137/00; Y10T137/4891
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
A PROPORTIONING APPARATUS OF THE TYPE IN WHICH A SHUNT FLOW IS DIVERTED FROM A MAIN FLOW, TO MATERIAL TO BE DISSOLVED, AND THEN RETURNED AS A MATERIAL-CONTAINING SOLUTION INTO THE MAIN FLOW COMPRISING: A HEAD PIECE INCLUDING FIRST CHANNEL MEANS, HAVING AN UPSTREAM END AND A DOWNSTREAM END, FOR CONDUCTING A MAIN FLOW AND OTHER CHANNEL MEANS FOR CONDUCTING SHUNT FLOW TO AND FROM SAID MAIN FLOW; VESSEL MEANS ATTACHED TO SAID HEAD PIECE, THE INTERIOR OF SAID VESSEL BEING IN FLUID COMMUNICATION WITH SAID SHUNT FLOW-CONDUCTING CHANNEL MEANS; MEANS WITHIN SAID VESSEL FOR SUPPORTING MATERIAL TO BE DISSOLVED; ADDITIONAL MEANS WITHIN SAID VESSEL FOR CONDUCTING SAID SHUNT FLOW FROM AND TOWARD SAID SHUNT FLOW-CONDUCTING CHANNEL MEANS IN SUCH MANNER THAT SAID SHUNT FLOW
Claim 2
Dependent Claim
125 words
A PROPORTIONING APPARATUS OF THE TYPE IN WHICH A SHUNT FLOW IS DIVERTED FROM A MAIN FLOW, TO MATERIAL TO BE DISSOLVED, AND THEN RETURNED AS A MATERIAL-CONTAINING SOLUTION INTO THE MAIN FLOW COMPRISING: A HEAD PIECE INCLUDING FIRST CHANNEL MEANS, HAVING AN UPSTREAM END AND A DOWNSTREAM END, FOR CONDUCTING A MAIN FLOW AND OTHER CHANNEL MEANS FOR CONDUCTING SHUNT FLOW TO AND FROM SAID MAIN FLOW; VESSEL MEANS ATTACHED TO SAID HEAD PIECE, THE INTERIOR OF SAID VESSEL BEING IN FLUID COMMUNICATION WITH SAID SHUNT FLOW-CONDUCTING CHANNEL MEANS; MEANS WITHIN SAID VESSEL FOR SUPPORTING MATERIAL TO BE DISSOLVED; ADDITIONAL MEANS WITHIN SAID VESSEL FOR CONDUCTING SAID SHUNT FLOW FROM AND TOWARD SAID SHUNT FLOW-CONDUCTING CHANNEL MEANS IN SUCH MANNER THAT SAID SHUNT FLOW
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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) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |