US3159312A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing device for mixing two viscous fluids
Assignee: ThyssenKrupp Budd Co
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Filing: 1962-09-28
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Granted: 1964-12-01
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Expires: 1982-09-28
Abstract
No abstract record available.
Inventors
- 👤 Ii Herbert D Van Sciver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:10
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/005; B05C17/00553; B01; B01F; B01F25/00; B01F25/40; B01F25/42; B01F25/43; B01F25/433; B05C17/01
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
114 words
A LONGITUDINAL MIXING TUBE FOR INTERMIXING FLUIDS COMPRISING, AN INLET PORTION HAVING A PLURALITY OF INDIVIDUAL PASSAGEWAYS, A FIRST MIXING PLENUM CONNECTED TO AND SPACED LONGITUDINALLY ADJACENT SAID INLET SECTION, A FIRST MIXING SECTION CONNECTED TO AND SPACED LONGITUDINALLY ADJACENT SAID MIXING PLENUM, AN INTERMEDIATE MIXING PLENUM CONNECTED TO AND SPACED LONGITUDINALLY ADJACENT SAID FIRST MIXING SECTION, A LAST MIXING SECTION CONNECTED TO AND SPACED LONGITUDINALLY ADJACENT SAID INTERMEDIATE MIXING PLENUM, DIVERSIONARY BAFFLES IN SAID MIXING SECTIONS DIVIDING SAID SECTIONS INTO TWO SEPARATE PASSAGEWAYS, AND AN OUTLET PORTION CONNECTED TO AND SPACED LONGITUDINALLY ADJACENT SAID LAST MIXING STATION, WHEREBY FLUIDS ENTERING SAID INLET PORTION ARE INTERMIXED IN SAID MIXING TUBE BEFORE REACHING SAID OUTLET.
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) | 1967-12-01 | 1968-06-01 | 1968-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-01 | 1972-06-01 | 1972-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-01 | 1976-06-01 | 1976-12-01 | $7700.00 | Window Closed / Lapsed |