US4266950A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bubbling type dissolved gas separator
Assignee: Mitsubishi Electric Corp
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Filing: 1979-06-29
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Granted: 1981-05-12
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Expires: 1999-06-29
Abstract
Abstract A bubbling type dissolved gas separator comprises a vessel, a cover, a liquid feeding passage, a bubbling gas feeding passage, a gas outlet passage, a liquid discharging passage and a magnetic stirrer which is held to rotate in a plane being perpendicular to the bottom surface of the vessel and a baffle plate for preventing waving of a liquid contained in the vessel. This bubbling type dissolved gas separator can be used in an automatic analyzer for a dissolved gas in a transformer oil or the other liquid.
Inventors
- 👤 Yoshihiro Makino
- 👤 Toshihiko Yoshihara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:51
CPC Classifications
B; B01; B01D; B01D19/00; B01D19/0042; B01D19/0052
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
134 words
A bubbling type dissolved gas separator for separating a dissolved gas in a liquid, comprising: a closed vessel having a substantially horizontal bottom; a baffle plate in said vessel for containing the agitation of said liquid; a magnetic stirrer positioned in said vessel and rotatable about an axis parallel to the bottom of said vessel and closely adjacent the lower part of said vessel and a side wall of said vessel; magnetic means outside of said vessel for rotating said stirrer about said axis; and means for feeding a bubbling gas into said vessel, said means for feeding having a gas outlet adjacent said axis and adjacent the upstream side of said magnetic stirrer, whereby said bubbled gas is sucked by the magnetic stirrer, thrown against said wall of said vessel and finely divided.
Claim 2
Dependent Claim
134 words
A bubbling type dissolved gas separator for separating a dissolved gas in a liquid, comprising: a closed vessel having a substantially horizontal bottom; a baffle plate in said vessel for containing the agitation of said liquid; a magnetic stirrer positioned in said vessel and rotatable about an axis parallel to the bottom of said vessel and closely adjacent the lower part of said vessel and a side wall of said vessel; magnetic means outside of said vessel for rotating said stirrer about said axis; and means for feeding a bubbling gas into said vessel, said means for feeding having a gas outlet adjacent said axis and adjacent the upstream side of said magnetic stirrer, whereby said bubbled gas is sucked by the magnetic stirrer, thrown against said wall of said vessel and finely divided.
Claim 3
Dependent Claim
39 words
The bubbling type dissolved gas separator according to claim 1 wherein a cover is fitted at a top of said vessel and a supporting rod for supporting said magnetic stirrer is mounted on the rear surface of said cover.
Claim 4
Dependent Claim
25 words
The bubbling type dissolved gas separator according to claim 1 or 2 wherein at least part of said vessel is made of a transparent material.
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) | 1984-05-11 | 1984-11-10 | 1985-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-05-11 | 1988-11-10 | 1989-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-05-11 | 1992-11-10 | 1993-05-12 | $7700.00 | Window Closed / Lapsed |