US3600775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tangling jet
Assignee: Akzona Inc
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Filing: 1969-06-03
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Granted: 1971-08-24
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Expires: 1989-06-03
Abstract
Abstract A tangling jet having a nozzle member and a resonance chamber member positioned coaxially therewith is improved by adding a tubular body concentrically around the nozzle member and the resonance chamber member, and by providing thread guide openings in the tubular body so that a thread bundle passing therethrough intersects the common centerline of the nozzle and resonance chamber members.
Inventors
- 👤 Robert Sluijters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:45
CPC Classifications
D; D02; D02J; D02J1/00; D02J1/08
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
157 words
In an apparatus for treating a thread bundle with a jet of fluid, said apparatus comprising a nozzle member and a resonance chamber member positioned coaxially with and opposite said nozzle member, the improvement comprising, in combination, 1. a tubular body concentrically surrounding said nozzle member and said resonance chamber member, said tubular member being rigidly attached and formed integral with said nozzle member, the interior of said tubular body being in open communication with ambient atmosphere, 2. fixed means relative to said nozzle member defining thread guide openings in said tubular body for receiving said thread bundle, the thread guide openings being positioned so that the thread bundle passing therethrough intersects the common center line of said members, 3. said resonance chamber having a uniform diameter which is equal to or somewhat larger than the exit diameter of said nozzle member, and 4. said tubular body and said resonance chamber being contained in a common frame.
Claim 2
Dependent Claim
157 words
In an apparatus for treating a thread bundle with a jet of fluid, said apparatus comprising a nozzle member and a resonance chamber member positioned coaxially with and opposite said nozzle member, the improvement comprising, in combination, 1. a tubular body concentrically surrounding said nozzle member and said resonance chamber member, said tubular member being rigidly attached and formed integral with said nozzle member, the interior of said tubular body being in open communication with ambient atmosphere, 2. fixed means relative to said nozzle member defining thread guide openings in said tubular body for receiving said thread bundle, the thread guide openings being positioned so that the thread bundle passing therethrough intersects the common center line of said members, 3. said resonance chamber having a uniform diameter which is equal to or somewhat larger than the exit diameter of said nozzle member, and 4. said tubular body and said resonance chamber being contained in a common frame.
Claim 3
Dependent Claim
41 words
fixed means relative to said nozzle member defining thread guide openings in said tubular body for receiving said thread bundle, the thread guide openings being positioned so that the thread bundle passing therethrough intersects the common center line of said members,
Claim 4
Dependent Claim
41 words
fixed means relative to said nozzle member defining thread guide openings in said tubular body for receiving said thread bundle, the thread guide openings being positioned so that the thread bundle passing therethrough intersects the common center line of said members,
Claim 5
Dependent Claim
23 words
said resonance chamber having a uniform diameter which is equal to or somewhat larger than the exit diameter of said nozzle member, and
Claim 6
Dependent Claim
23 words
said resonance chamber having a uniform diameter which is equal to or somewhat larger than the exit diameter of said nozzle member, and
Claim 7
Dependent Claim
13 words
said tubular body and said resonance chamber being contained in a common frame.
Claim 8
Dependent Claim
13 words
said tubular body and said resonance chamber being contained in a common frame.
References Cited (Backward Citations)
US3125793A
Cited
US3417445A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-08-23 | 1975-02-22 | 1975-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-23 | 1979-02-22 | 1979-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-23 | 1983-02-22 | 1983-08-24 | $7700.00 | Window Closed / Lapsed |