Patent US3035902A successfully refreshed from Google Patents.
US3035902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing and conditioning chemical mixtures
Assignee: Individual
•
Filing: 1958-02-06
•
Granted: 1962-05-22
•
Expires: 1978-02-06
Abstract
No abstract record available.
Inventors
- 👤 Kurz Rainer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:45
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/16; B05B7/1606; B05B7/1613; B05B7/1646; B05B7/02; B05B7/12; B05B7/1209
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
261 words
AN APPARATUS FOR PREPARING AND CINDITIONAL A LIQUID CHEMICAL MIXTURE WHICH IS ADAPTED TI HARDEN AFTER DISCHARGE FROM SAID APPARATUS, COMPRISING IN COMBINATION: MIXING MEANS FOR PREPARING SAID CHEMICAL MIXTURE THEREIN, CONVEYING MEANS LEADING TO SAID CHEMICAL MIXTURE THEREINCLUDING AT LEAST TWO SUPPLY LINES ADAPTED SEPARATELY TO CONDUCT AT LEAST TWO RELATIVE COMPONENTS TO SAID MIXING MEANS, A FIRST AIR LINE OPERATIVELY CONNECTED TO ONE OF SAID SUPPLY LINES FOR BLOWING AIR THERETHROUGH WHEN IT IS DESIRED TO EMPTY THE SUPPLY LINE, A CASING, A VALVE MEANS ARRANGED BETWEEN SAID FIRST AIR LINE AND SAID ONE SUPPLY LINE FOR ALTERNATIVELY CONNECTING AND DISCONNECTING SAID AIR LINE AND SAID SUPPLY LINE, A CASING, A COILED PIPE AT, LEAST PARTLY ACCOMMODATE IN SAID CASING AND HAVING ITS INLET SIDE OPERATIVELY CONNECTED WITH SAID MIXING MEANS FOR ADMITTING SAID MIXTURE THERETO, ADJUSTABLE HEATING MEANS ARRANGED IN SAID MIXTURE IN SAID COILED TROLLING THE TEMPERATURE OF SAID MIXTURE IN SAID COILED PIPE SO AS TO INFLUENCE THE FINAL HARDENING TIME OF SAID MIXTURE, EJECTING MEANS SITUATED AT THE OUTLET SIDE OF SAID COILED PIPE, A RETURN LINE OPERATIVELY CONNECTED TO THE OUTLET SIDE OF SAID COILED PIPE AND TO AT LEAST ONE OF SAID SUPPLY LINES, WHEN IT IS DESIRED TO PASS ONE REACTION COMPONENT OUT OF SAID COIL AND BACK TO ITS SUPPLY LINE, SECOND VALVE MEANS FOR CONTROLLING FLOE THROUGH SAID RETURN LINE, A SECOND AIR LINE FOR SUPPLYING COMPRESSED AIR TO SAID EJECTING MEANS, AND VALVE-CONTROLLED CONNECTING MEANS FOR CONNECTING SAID SECOND AIR LINE TO THE OUTLET SIDE OF SAID COILED PIPE.
Claim 2
Independent Claim
261 words
AN APPARATUS FOR PREPARING AND CINDITIONAL A LIQUID CHEMICAL MIXTURE WHICH IS ADAPTED TI HARDEN AFTER DISCHARGE FROM SAID APPARATUS, COMPRISING IN COMBINATION: MIXING MEANS FOR PREPARING SAID CHEMICAL MIXTURE THEREIN, CONVEYING MEANS LEADING TO SAID CHEMICAL MIXTURE THEREINCLUDING AT LEAST TWO SUPPLY LINES ADAPTED SEPARATELY TO CONDUCT AT LEAST TWO RELATIVE COMPONENTS TO SAID MIXING MEANS, A FIRST AIR LINE OPERATIVELY CONNECTED TO ONE OF SAID SUPPLY LINES FOR BLOWING AIR THERETHROUGH WHEN IT IS DESIRED TO EMPTY THE SUPPLY LINE, A CASING, A VALVE MEANS ARRANGED BETWEEN SAID FIRST AIR LINE AND SAID ONE SUPPLY LINE FOR ALTERNATIVELY CONNECTING AND DISCONNECTING SAID AIR LINE AND SAID SUPPLY LINE, A CASING, A COILED PIPE AT, LEAST PARTLY ACCOMMODATE IN SAID CASING AND HAVING ITS INLET SIDE OPERATIVELY CONNECTED WITH SAID MIXING MEANS FOR ADMITTING SAID MIXTURE THERETO, ADJUSTABLE HEATING MEANS ARRANGED IN SAID MIXTURE IN SAID COILED TROLLING THE TEMPERATURE OF SAID MIXTURE IN SAID COILED PIPE SO AS TO INFLUENCE THE FINAL HARDENING TIME OF SAID MIXTURE, EJECTING MEANS SITUATED AT THE OUTLET SIDE OF SAID COILED PIPE, A RETURN LINE OPERATIVELY CONNECTED TO THE OUTLET SIDE OF SAID COILED PIPE AND TO AT LEAST ONE OF SAID SUPPLY LINES, WHEN IT IS DESIRED TO PASS ONE REACTION COMPONENT OUT OF SAID COIL AND BACK TO ITS SUPPLY LINE, SECOND VALVE MEANS FOR CONTROLLING FLOE THROUGH SAID RETURN LINE, A SECOND AIR LINE FOR SUPPLYING COMPRESSED AIR TO SAID EJECTING MEANS, AND VALVE-CONTROLLED CONNECTING MEANS FOR CONNECTING SAID SECOND AIR LINE TO THE OUTLET SIDE OF SAID COILED PIPE.
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) | 1965-05-21 | 1965-11-20 | 1966-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-21 | 1969-11-20 | 1970-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-21 | 1973-11-20 | 1974-05-22 | $7700.00 | Window Closed / Lapsed |