US3186147A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dust collector
Assignee: —
•
Filing: —
•
Granted: 1965-06-01
•
Expires: 1982-06-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:24
CPC Classifications
—
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
A DUST COLLECTOR FOR COLLECTING CONTAMINANT PARTICLES FROM A DIRTY GAS STREAM COMPRISING: A HOUSING HAVING DIRTY GAS STREAM INLET MEANS AND CLEAN GAS STREAM OUTLET MEANS, HOPPER MEANS, A FLEXIBLE GAS PERVIOUS TUBE HAVING OPPOSED OPENED TUBE ENDS DISPOSED WITHIN SAID HOUSING BETWEEN SAID GAS INLET AND GAS OUTLET MEANS TO RECEIVE AND COLLECT CONTAMINANT PARTICLES FROM THE DIRTY GAS STREAM, SPACED SUPPORTS IN SAID HOUSING FOR SAID TUBE, SAID SUPPORTS EXTENDING ACROSS SAID HOUSING IN PARALLEL RELATIONSHIP AND INCLUDING APERTURES COMMUNICATING RESPECTIVELY WITH SAID DIRTY GAS STREAM INLET MEANS AND SAID HOPPER MEANS, AND CONNECTING MEANS TO CONNECT SAID TUBE ENDS TO SAID APERTURES OF SAID SPACED SUPPORTS WITH AT LEAST ONE OF SAID ENDS OF SAID TUBE SLIDABLE RELATIVE THE SUPPORT TO WHICH IT IS CONNECTED, SAID CONNECTING MEANS INCLUDING CLAMPING MEANS
Claim 2
Dependent Claim
135 words
A DUST COLLECTOR FOR COLLECTING CONTAMINANT PARTICLES FROM A DIRTY GAS STREAM COMPRISING: A HOUSING HAVING DIRTY GAS STREAM INLET MEANS AND CLEAN GAS STREAM OUTLET MEANS, HOPPER MEANS, A FLEXIBLE GAS PERVIOUS TUBE HAVING OPPOSED OPENED TUBE ENDS DISPOSED WITHIN SAID HOUSING BETWEEN SAID GAS INLET AND GAS OUTLET MEANS TO RECEIVE AND COLLECT CONTAMINANT PARTICLES FROM THE DIRTY GAS STREAM, SPACED SUPPORTS IN SAID HOUSING FOR SAID TUBE, SAID SUPPORTS EXTENDING ACROSS SAID HOUSING IN PARALLEL RELATIONSHIP AND INCLUDING APERTURES COMMUNICATING RESPECTIVELY WITH SAID DIRTY GAS STREAM INLET MEANS AND SAID HOPPER MEANS, AND CONNECTING MEANS TO CONNECT SAID TUBE ENDS TO SAID APERTURES OF SAID SPACED SUPPORTS WITH AT LEAST ONE OF SAID ENDS OF SAID TUBE SLIDABLE RELATIVE THE SUPPORT TO WHICH IT IS CONNECTED, SAID CONNECTING MEANS INCLUDING CLAMPING MEANS
References Cited (Backward Citations)
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Cited
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Cited
US1693312A
Cited
US2222077A
Cited
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-31 | 1968-11-30 | 1969-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-31 | 1972-11-30 | 1973-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-31 | 1976-11-30 | 1977-06-01 | $7700.00 | Window Closed / Lapsed |