Patent US3765971A successfully refreshed from Google Patents.
Patent US3146953A successfully refreshed from Google Patents.
US3146953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray spout for use in a dishwashing machine
Assignee: Individual
•
Filing: 1963-06-04
•
Granted: 1964-09-01
•
Expires: 1983-06-04
Abstract
No abstract record available.
Inventors
- 👤 Komanns Heinrich Josef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:02
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; A; A47; A47L; A47L15/00; A47L15/14; A47L15/18; A47L15/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
173 words
FOR USE IN A DISWASHING MACHINE OF THE TYPE DESCRIBED, A SPRAY DEVICE COMPRISING: (A) AN ELONGATED INNER CYLINDER, (B) AN ELONGATED OUTER CYLINDRICAL TUBE ENSHEATHING AND COAXIAL WITH THE INNER CYLINDER IN ROTATABLE CONTACT THEREWITH, (C) MEANS CONTINUALLY TURNING THE CYLINDER AND TUBE AT DIFFERENT ANGULAR VELOCITIES SO THAT BOTH THE CYLINDER AND THE TUBE TURN AND EXPERIENCE RELATIVE ANGULAR MOTION, (D) MEANS PROVIDING AN ELONGATED PASSAGEWAY ON THE EXTERIOR OF THE CYLINDER AND RUNNING LONGITUDINALLY THEREOF, (E) MEANS PROVIDING AN ELONGATED SLOT CONNECTING THE INTERIOR OF THE TUBE TO THE EXTERIOR THEREOF AND RUNNING LONGITUDINALLY OF THE TUBE, (F) AT LEAST ONE OF THE PASSAGEWAYS AND THE SLOT EXTENDING IN A CIRCUMFERENTIAL AS WELL AS A LONGITUDINAL DIRECTION SO THAT POINTS ALONG THE LENGTH THEREOF VARY PROGRESSIVELY IN A RADIAL AND AN AXIAL MANNER, AND (G) MEANS TO INTRODUCE WATER UNDER PRESSURE INTO THE PASSAGEWAY, (H) WHEREBY A WATER JET ISSUES FROM THE SPRAY DEVICE AT THE CONTINUALLY LONGITUDINALLY AND RADIALLY SHIFTING POINT THAT THE SLOT IS SUPERIMPOSED OVER THE PASSAGEWAY.
Claim 2
Dependent Claim
173 words
FOR USE IN A DISWASHING MACHINE OF THE TYPE DESCRIBED, A SPRAY DEVICE COMPRISING: (A) AN ELONGATED INNER CYLINDER, (B) AN ELONGATED OUTER CYLINDRICAL TUBE ENSHEATHING AND COAXIAL WITH THE INNER CYLINDER IN ROTATABLE CONTACT THEREWITH, (C) MEANS CONTINUALLY TURNING THE CYLINDER AND TUBE AT DIFFERENT ANGULAR VELOCITIES SO THAT BOTH THE CYLINDER AND THE TUBE TURN AND EXPERIENCE RELATIVE ANGULAR MOTION, (D) MEANS PROVIDING AN ELONGATED PASSAGEWAY ON THE EXTERIOR OF THE CYLINDER AND RUNNING LONGITUDINALLY THEREOF, (E) MEANS PROVIDING AN ELONGATED SLOT CONNECTING THE INTERIOR OF THE TUBE TO THE EXTERIOR THEREOF AND RUNNING LONGITUDINALLY OF THE TUBE, (F) AT LEAST ONE OF THE PASSAGEWAYS AND THE SLOT EXTENDING IN A CIRCUMFERENTIAL AS WELL AS A LONGITUDINAL DIRECTION SO THAT POINTS ALONG THE LENGTH THEREOF VARY PROGRESSIVELY IN A RADIAL AND AN AXIAL MANNER, AND (G) MEANS TO INTRODUCE WATER UNDER PRESSURE INTO THE PASSAGEWAY, (H) WHEREBY A WATER JET ISSUES FROM THE SPRAY DEVICE AT THE CONTINUALLY LONGITUDINALLY AND RADIALLY SHIFTING POINT THAT THE SLOT IS SUPERIMPOSED OVER THE PASSAGEWAY.
References Cited (Backward Citations)
US1191483A
Cited
US1651083A
Cited
US1851251A
Cited
US1931996A
Cited
US2605091A
Cited
US2695002A
Cited
US2648568A
Cited
US2747589A
Cited
US3026046A
Cited
US2968442A
Cited
US3073527A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |