GB1297477A – – Google Patents
GB1297477A – – Google Patents
Info
Publication number
GB1297477A
GB1297477A
GB1297477DA
GB1297477A
GB 1297477 A
GB1297477 A
GB 1297477A
GB 1297477D A
GB1297477D A
GB 1297477DA
GB 1297477 A
GB1297477 A
GB 1297477A
Authority
GB
United Kingdom
Prior art keywords
cylinder
vent
valve
valve member
cover
Prior art date
1970-03-04
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1970-03-04
Filing date
1971-04-19
Publication date
1972-11-22
1971-04-19
Application filed
filed
Critical
1972-11-22
Publication of GB1297477A
publication
Critical
patent/GB1297477A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
H01M50/627—Filling ports
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
Y02E60/10—Energy storage using batteries
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T137/00—Fluid handling
Y10T137/8593—Systems
Y10T137/86292—System with plural openings, one a gas vent or access opening
Y10T137/86324—Tank with gas vent and inlet or outlet
Abstract
1297477 Storage batteries R A ROWE 19 April 1971 [4 March 1970] 23087/71 Heading H1B A combined filling device and vent cut-off valve of an electric storage cell having an electrolyte tank 1, a filling hole 5 and a vent 17 allowing escape of gas to the atmosphere, comprises a stopper 7 for the filling hole 5, the vent cut-off valve 8 including a valve member 10 slidable in a cylinder 13 between a closed (upper) position preventing escape of gas from the tank 1 and an open (lower) position permitting escape of gas through the vent 17. The vent 17 is formed in a cover 6 from which the stopper 7 extends and which forms the operating means for simultaneously removing the stopper and closing the valve by means of resilient arms 23 engaging shoulders 9a of a head portion 9 of the valve member 10. A detent is formed by a resilient boss 20 which has to be forced through the hole 19 in the bottom 18 of the cylinder 13 when the valve member 10 is moved between its extreme positions. The extreme positions are determined by the engagement of the cylinder bottom 18 by the main body of the member 10 and a plate 12 or its extension rod 11. The plate 12 may be omitted when a member forming the top of the cylinder acts as a stop (Figs. 5 and 6, not shown). The body of the member 10 may in its upper position close a passage in the cylinder wall (Figs. 7 to 11, not shown) and the passage may connect with venting channels in the body in its lower position (Figs. 9 to 11). Fig. 15 shows an arrangement attached to a tank cover 52 by a threaded bushing 54 received in a threaded filling hole in the cover 54. Venting takes place through passages 49, 48, cylinder 61 and vent 73. The valve member has an intermediate enlarged section 46 of flexible material with vertical venting passages therethrough. The section 46 has a diameter slightly larger than the bore of the cylinder and acts as a detent to maintain the valve member in the upper position when the cover and plug are removed.
GB1297477D
1970-03-04
1971-04-19
Expired
GB1297477A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
FR7007772A
FR2095415A5
(en)
1970-03-04
1970-03-04
Publications (1)
Publication Number
Publication Date
GB1297477A
true
GB1297477A
(en)
1972-11-22
Family
ID=9051672
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1297477D
Expired
GB1297477A
(en)
1970-03-04
1971-04-19
Country Status (3)
Country
Link
US
(1)
US3744516A
(en)
FR
(1)
FR2095415A5
(en)
GB
(1)
GB1297477A
(en)
Families Citing this family (14)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2148584B
(en)
*
1983-08-02
1987-07-15
Atomic Energy Authority Uk
Waste material particularly radioactive waste material
US4790349A
(en)
*
1988-04-04
1988-12-13
Stant Inc.
Tank pressure control system
US5099880A
(en)
*
1989-03-24
1992-03-31
Stant Inc.
Fuel tank venting control valve assembly
US4953583A
(en)
*
1989-03-24
1990-09-04
Stant Inc.
Tank pressure control valve
US5486429A
(en)
*
1995-04-24
1996-01-23
Aer Energy Resources, Inc.
Diffusion vent for a rechargeable metal-air cell
US5569551A
(en)
*
1995-04-24
1996-10-29
Aer Energy Resources Inc.
Dual air elecrtrode cell
US5639568A
(en)
*
1995-10-16
1997-06-17
Aer Energy Resources, Inc.
Split anode for a dual air electrode cell
US5919582A
(en)
*
1995-10-18
1999-07-06
Aer Energy Resources, Inc.
Diffusion controlled air vent and recirculation air manager for a metal-air battery
US5691074A
(en)
*
1995-10-18
1997-11-25
Aer Energy Resources, Inc.
Diffusion controlled air vent for a metal-air battery
US6106962A
(en)
*
1997-09-24
2000-08-22
Aer Energy Resources Inc.
Air manager control using cell voltage as auto-reference
US6087029A
(en)
*
1998-01-06
2000-07-11
Aer Energy Resources, Inc.
Water recovery using a bi-directional air exchanger for a metal-air battery
US6824915B1
(en)
2000-06-12
2004-11-30
The Gillette Company
Air managing systems and methods for gas depolarized power supplies utilizing a diaphragm
US8752573B2
(en)
*
2009-11-06
2014-06-17
Sharp Kabushiki Kaisha
Non-aqueous electrolyte secondary battery with filling function, and non-aqueous electrolyte secondary battery and non-aqueous electrolyte filling device used therefor
CN115158270B
(en)
*
2022-07-28
2023-07-14
安徽江淮汽车集团股份有限公司
Air cylinder for vehicle braking system
1970
1970-03-04
FR
FR7007772A
patent/FR2095415A5/fr
not_active
Expired
1971
1971-02-26
US
US00119225A
patent/US3744516A/en
not_active
Expired – Lifetime
1971-04-19
GB
GB1297477D
patent/GB1297477A/en
not_active
Expired
Also Published As
Publication number
Publication date
US3744516A
(en)
1973-07-10
FR2095415A5
(en)
1972-02-11
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Legal Events
Date
Code
Title
Description
1973-04-04
PS
Patent sealed [section 19, patents act 1949]
1975-11-19
PLNP
Patent lapsed through nonpayment of renewal fees
