US3063813A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing fluid mixtures
Assignee: Bayer AG
•
Filing: 1958-08-05
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Granted: 1962-11-13
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Expires: 1978-08-05
Abstract
No abstract record available.
Inventors
- 👤 Weinbrenner Erwin
- 👤 Hoppe Peter
- 👤 Breer Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:15
CPC Classifications
B; B01; B01F; B01F31/00; B01F31/56; B01F35/00; B01F35/75; B01F35/754; B01F35/75425; B01F35/754251
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
AN APPARATUS FOR PRODUCING FLUID MIXTURES, INCLUDING A PISTON CHAMBER ARRANGEMENT INTO WHICH THE COMPONENTS TO BE MIXED ARE INTRODUCED, HOMOGENIZED AND THEREAFTER DISCHARGED, THE IMPROVEMENT WHICH COMPRISES MEANS DEFINING A COMPRESSIBLE RESILIENT SPIRAL AGITATOR HAVALONG THE AXIAL EXTENT THEREOF, ONE END OF THE PISTON CHAMMEANS BEING POSITIONED IN A RECESS DEFINED IN SUCH PISTON CHAMBER ARRANGEMENT, THE OTHER END OF SAID AGITATOR MEANS BER ARRANGEMENT, THE OTHER END OF MSAID AGITATOR MEANS BEING FREE AND NORMALLY EXTENDING INTO THE CHAMBER OF SAID ARRANGEMENT AND UPON COMPRESSION OF THE PISTON OF SAID ARRANGEMENT RESILIENTLY COMPRESSING WITHIN SAID RE-
Claim 2
Independent Claim
98 words
AN APPARATUS FOR PRODUCING FLUID MIXTURES, INCLUDING A PISTON CHAMBER ARRANGEMENT INTO WHICH THE COMPONENTS TO BE MIXED ARE INTRODUCED, HOMOGENIZED AND THEREAFTER DISCHARGED, THE IMPROVEMENT WHICH COMPRISES MEANS DEFINING A COMPRESSIBLE RESILIENT SPIRAL AGITATOR HAVALONG THE AXIAL EXTENT THEREOF, ONE END OF THE PISTON CHAMMEANS BEING POSITIONED IN A RECESS DEFINED IN SUCH PISTON CHAMBER ARRANGEMENT, THE OTHER END OF SAID AGITATOR MEANS BER ARRANGEMENT, THE OTHER END OF MSAID AGITATOR MEANS BEING FREE AND NORMALLY EXTENDING INTO THE CHAMBER OF SAID ARRANGEMENT AND UPON COMPRESSION OF THE PISTON OF SAID ARRANGEMENT RESILIENTLY COMPRESSING WITHIN SAID RE-
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) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |