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Patent US4565750A successfully refreshed from Google Patents.
US4565750A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrolyte container for battery and method of filling electrolyte
Assignee: Honda Motor Co Ltd
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Filing: 1984-10-01
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Granted: 1986-01-21
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Expires: 2004-10-01
Abstract
Abstract An electrolyte container for simultaneously filling electrolyte into the individual cells of a multi-cell dry-charged storage battery comprising a shell body having a plurality of spaced cell units, corresponding in number to the battery to be filled and each containing the quantity of electrolyte required to fill the corresponding battery cell, each container cell unit including a flow regulator, a sealed tip and a cutting line between the tip and flow regulator for cutting and removing the tip when the container is to be used to fill the cells of a dry-charged battery.
Inventors
- 👤 Toshihiro Isoi
- 👤 Michio Yashima
- 👤 Shuuji Takahashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:45
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/30; H01M50/308; H01M50/60; H01M50/609; H01M50/627; H01M50/10; H01M50/147; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
165 words
An electrolyte container for use in simultaneously filling electrolyte into the individual cells of a multi-cell dry-charged storage battery, said container comprising a shell body having a plurality of spaced cell units, equal in number to the number of individual cells in the dry-charged storage battery to be filled, each container cell unit enclosing the quantity of electrolyte required to fill the corresponding cell unit of the multi-cell battery to be filled with electrolyte, each of said container shells having a filling tube, said cell units and said filling tubes thereon being spaced on said electrolyte container to coincide with the spacing between said individual cells on said multi-cell battery and the filling ports of said individual battery cells to enable the individual one of said container shell filling tubes to fit into the corresponding one of the filling ports of the corresponding battery cell, each of said container filling tubes includes a flow regulator having a hole of a prescribed size in its inside.
Claim 2
Dependent Claim
165 words
An electrolyte container for use in simultaneously filling electrolyte into the individual cells of a multi-cell dry-charged storage battery, said container comprising a shell body having a plurality of spaced cell units, equal in number to the number of individual cells in the dry-charged storage battery to be filled, each container cell unit enclosing the quantity of electrolyte required to fill the corresponding cell unit of the multi-cell battery to be filled with electrolyte, each of said container shells having a filling tube, said cell units and said filling tubes thereon being spaced on said electrolyte container to coincide with the spacing between said individual cells on said multi-cell battery and the filling ports of said individual battery cells to enable the individual one of said container shell filling tubes to fit into the corresponding one of the filling ports of the corresponding battery cell, each of said container filling tubes includes a flow regulator having a hole of a prescribed size in its inside.
Claim 3
Dependent Claim
45 words
An electrolyte container for a battery as set forth in claim 1, in which each said container filling tube includes a part to be cut and removable when said container filling tube is to be inserted into a battery cell port to fill said cell.
Claim 4
Dependent Claim
100 words
An electrolyte container for a battery as set forth in claim 2, in which said container cell units are connected in one row through means of an integrally formed thin-plate-like first connecting part, a second connecting part extending perpendicularly to said filling tube adjacent the tip portion of said filling tubes to connect said filling tubes, said tip end of said filling tubes being thermally fused and sealed, and a cylindrical flow regulator consisting of acid resisting material fixed in each of said filling tubes between said part to be cut and removed and the electrolyte in said container cells.
References Cited (Backward Citations)
US1354800A
Cited
US2299545A
Cited
US2339642A
Cited
US2471094A
Cited
GB677592A
Cited
US2899481A
Cited
US3103452A
Cited
JPS55133763A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-01-20 | 1989-07-22 | 1990-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-01-20 | 1993-07-22 | 1994-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-01-20 | 1997-07-22 | 1998-01-21 | $7700.00 | Window Closed / Lapsed |