GB1020407A – Liquid level indicating device
– Google Patents
GB1020407A – Liquid level indicating device
– Google Patents
Liquid level indicating device
Info
Publication number
GB1020407A
GB1020407A
GB26754/64A
GB2675464A
GB1020407A
GB 1020407 A
GB1020407 A
GB 1020407A
GB 26754/64 A
GB26754/64 A
GB 26754/64A
GB 2675464 A
GB2675464 A
GB 2675464A
GB 1020407 A
GB1020407 A
GB 1020407A
Authority
GB
United Kingdom
Prior art keywords
liquid level
indicating device
level indicating
housing
heading
Prior art date
1963-07-15
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
GB26754/64A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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.)
1963-07-15
Filing date
1964-06-29
Publication date
1966-02-16
1964-06-29
Application filed by Ford Motor Co Ltd, Ford Motor Co
filed
Critical
Ford Motor Co Ltd
1966-02-16
Publication of GB1020407A
publication
Critical
patent/GB1020407A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
G—PHYSICS
G01—MEASURING; TESTING
G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
G01F23/68—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means
G01F23/70—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means for sensing changes in level only at discrete points
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
H01H36/02—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by movement of a float carrying a magnet
Abstract
1,020,407. Liquid level indication. FORD MOTOR CO Ltd. June 29, 1964 [July 15, 1963], No. 26754/64. Heading G1H. [Also in Division H2] A float 52 in a housing comprising parts 36, 38, 40 is movable between stops 46, 48 punched from the housing part 38 and carries an annular permanent magnet 56 which surrounds and is arranged to operate a sealed magnetic contact device 60 which may be in series with an indicating lamp or relay.
GB26754/64A
1963-07-15
1964-06-29
Liquid level indicating device
Expired
GB1020407A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US295150A
US3246517A
(en)
1963-07-15
1963-07-15
Transducer system
Publications (1)
Publication Number
Publication Date
GB1020407A
true
GB1020407A
(en)
1966-02-16
Family
ID=23136441
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB26754/64A
Expired
GB1020407A
(en)
1963-07-15
1964-06-29
Liquid level indicating device
Country Status (3)
Country
Link
US
(1)
US3246517A
(en)
DE
(1)
DE1530760A1
(en)
GB
(1)
GB1020407A
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2024406A1
(en)
*
1968-11-28
1970-08-28
Girling Ltd
US4833441A
(en)
*
1987-03-04
1989-05-23
Nissin Kogyo Kabushiki Kaisha
Reservoir with a reed switch
GB2234395A
(en)
*
1989-06-01
1991-01-30
Tech Zeal Ind Co Ltd
Infusion bottle alarm
Families Citing this family (14)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3392580A
(en)
*
1965-12-09
1968-07-16
Pan American Petroleum Corp
Flow monitor
US3419695A
(en)
*
1966-03-23
1968-12-31
Stewart Warner Corp
Float switch assembly
GB1232020A
(en)
*
1967-10-18
1971-05-19
US3680044A
(en)
*
1970-02-10
1972-07-25
Aisin Seiki
Liquid level indicating arrangement for vehicles
JPS4893862U
(en)
*
1972-02-10
1973-11-09
JPS5015263U
(en)
*
1973-06-09
1975-02-18
US4313114A
(en)
*
1980-05-30
1982-01-26
Leupold & Stevens, Inc.
Liquid level recorder apparatus and method for storing level differences in memory
DE3540806A1
(en)
*
1985-11-16
1987-05-21
Opel Adam Ag
METHOD AND DEVICE FOR LEVEL MEASUREMENT IN ALTERNATING CONTAINERS SUBJECTED
US4694128A
(en)
*
1986-07-07
1987-09-15
Casco Products Corporation
Float switch construction for monitoring liquid levels
US4758700A
(en)
*
1986-07-07
1988-07-19
Casco Products Corporation
Switch construction employing contact having spaced-apart contact points
JPH0393736U
(en)
*
1990-01-17
1991-09-25
JPH09301152A
(en)
*
1996-05-14
1997-11-25
Jidosha Kiki Co Ltd
Tank of master cylinder
US6587050B2
(en)
2001-07-24
2003-07-01
Eaton Corporation
Oscillator activated continuity testing switch
US6653846B2
(en)
2001-09-14
2003-11-25
Eaton Corporation
Multifunction circuit continuity and sensor tester
Family Cites Families (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1497712A
(en)
*
1921-05-04
1924-06-17
Crandall Charles Edward
Float-operated circuit closer
US1723172A
(en)
*
1922-05-26
1929-08-06
Auto Meter Company Inc
Liquid-measuring device
US1943011A
(en)
*
1933-03-09
1934-01-09
James B Fryar
Float operated switch
US2329502A
(en)
*
1941-03-19
1943-09-14
Withrow Guy Pierce
Fluid level indicator
US2533287A
(en)
*
1946-07-22
1950-12-12
Univ Minnesota
Thermistor system
US2586449A
(en)
*
1949-06-06
1952-02-19
Kelsey Hayes Wheel Co
Liquid level indicator
US2756410A
(en)
*
1952-03-25
1956-07-24
Tobias Milton
Liquid level warning device
US2927176A
(en)
*
1955-01-06
1960-03-01
Phillips Aviat Co
Magnetic switch mechanism
US2892051A
(en)
*
1956-02-20
1959-06-23
Gems Company
Flow indicator
US2885604A
(en)
*
1956-05-24
1959-05-05
Bell Telephone Labor Inc
Temperature compensated relay control circuit
US3155792A
(en)
*
1962-08-07
1964-11-03
Gen Electric
Magnetic reed switch device
1963
1963-07-15
US
US295150A
patent/US3246517A/en
not_active
Expired – Lifetime
1964
1964-06-29
GB
GB26754/64A
patent/GB1020407A/en
not_active
Expired
1964-07-02
DE
DE19641530760
patent/DE1530760A1/en
active
Pending
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2024406A1
(en)
*
1968-11-28
1970-08-28
Girling Ltd
US4833441A
(en)
*
1987-03-04
1989-05-23
Nissin Kogyo Kabushiki Kaisha
Reservoir with a reed switch
GB2234395A
(en)
*
1989-06-01
1991-01-30
Tech Zeal Ind Co Ltd
Infusion bottle alarm
Also Published As
Publication number
Publication date
US3246517A
(en)
1966-04-19
DE1530760A1
(en)
1969-05-14
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None