GB1540341A – Froth level monitors
– Google Patents
GB1540341A – Froth level monitors
– Google Patents
Froth level monitors
Info
Publication number
GB1540341A
GB1540341A
GB17840/77A
GB1784077A
GB1540341A
GB 1540341 A
GB1540341 A
GB 1540341A
GB 17840/77 A
GB17840/77 A
GB 17840/77A
GB 1784077 A
GB1784077 A
GB 1784077A
GB 1540341 A
GB1540341 A
GB 1540341A
Authority
GB
United Kingdom
Prior art keywords
level monitors
froth level
froth
monitors
level
Prior art date
1976-05-06
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
GB17840/77A
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.)
Noranda Inc
Original Assignee
Noranda Inc
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.)
1976-05-06
Filing date
1977-04-28
Publication date
1979-02-07
1977-04-28
Application filed by Noranda Inc
filed
Critical
Noranda Inc
1979-02-07
Publication of GB1540341A
publication
Critical
patent/GB1540341A/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
G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
G01F23/24—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
G01F23/241—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
G01F23/243—Schematic arrangements of probes combined with measuring circuits
B—PERFORMING OPERATIONS; TRANSPORTING
B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
B03D1/00—Flotation
B03D1/02—Froth-flotation processes
B03D1/028—Control and monitoring of flotation processes; computer models therefor
GB17840/77A
1976-05-06
1977-04-28
Froth level monitors
Expired
GB1540341A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
CA251,933A
CA1053778A
(en)
1976-05-06
1976-05-06
Froth level monitor
Publications (1)
Publication Number
Publication Date
GB1540341A
true
GB1540341A
(en)
1979-02-07
Family
ID=4105886
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB17840/77A
Expired
GB1540341A
(en)
1976-05-06
1977-04-28
Froth level monitors
Country Status (6)
Country
Link
US
(1)
US4059016A
(en)
JP
(1)
JPS52135767A
(en)
CA
(1)
CA1053778A
(en)
DE
(1)
DE2720006C3
(en)
FI
(1)
FI62594C
(en)
GB
(1)
GB1540341A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2338789A
(en)
*
1998-06-18
1999-12-29
Nalco Exxon Energy Chem Lp
Monitoring foam and gas carry under and controlling the addition of foam inhibiting chemicals
Families Citing this family (27)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4176553A
(en)
*
1978-12-21
1979-12-04
Ford Motor Company
Liquid level measuring system
JPS645237Y2
(en)
*
1981-01-07
1989-02-09
JPS58156755A
(en)
*
1982-03-10
1983-09-17
Nissan Motor Co Ltd
Hydraulic control unit of automatic transmission
US4602344A
(en)
*
1984-10-25
1986-07-22
Air Products And Chemicals, Inc.
Method and system for measurement of liquid level in a tank
US4736329A
(en)
*
1984-10-25
1988-04-05
Air Products And Chemicals, Inc.
Method and system for measurement of liquid level in a tank
IT1211347B
(en)
*
1987-07-31
1989-10-18
Fiat Auto Spa
MEASURING DEVICE FOR THE QUANTITY OF LIQUID CONTAINED IN A TANK
DE3737607A1
(en)
1987-11-05
1989-05-24
Hoefelmayr Bio Melktech
METHOD AND DEVICE FOR CARRYING OUT MEASUREMENTS ON A FOAMING LIQUID
DE3881394T2
(en)
*
1988-11-05
1993-09-09
Able Corp
DETECTING THE SURFACE OF A LIQUID OR FOAM LAYER.
SI9200073A
(en)
*
1992-05-06
1993-12-31
Andrej Zatler
Level swich
US5583544A
(en)
*
1994-10-06
1996-12-10
Videojet Systems International, Inc.
Liquid level sensor for ink jet printers
NL1010213C2
(en)
*
1998-09-29
2000-03-30
Haffmans Bv
Method and device for determining the stability of a foam layer on a liquid column.
KR200272969Y1
(en)
*
2002-01-30
2002-04-20
김홍배
a machine for manufacturing bean curds
KR100499377B1
(en)
2003-05-27
2005-07-05
김홍배
Steam provider for a soybean milk maker
KR200329861Y1
(en)
*
2003-07-24
2003-10-10
김홍배
Device for preventing overheating of a soybean milk maker
KR200331665Y1
(en)
*
2003-08-06
2003-10-30
김홍배
Heating controller of a soybean milk maker
KR200336989Y1
(en)
2003-09-17
2004-01-03
김홍배
Reinforcing device for fixing a motor of a soybean milk maker
KR200338470Y1
(en)
*
2003-10-08
2004-01-16
김홍배
Soybean milk maker having function for exhausting steam
KR200338467Y1
(en)
*
2003-10-08
2004-01-16
김홍배
Locking handle device of a soybean milk maker
US20090000494A1
(en)
*
2003-10-08
2009-01-01
Hong-Bae Kim
Household soybean milk and tofu maker
KR200338468Y1
(en)
*
2003-10-08
2004-01-16
김홍배
Air vent for a soybean milk maker
US20080053316A1
(en)
*
2003-10-08
2008-03-06
Hong-Bae Kim
Household bean milk and bean curd maker closed by gravity
KR200338466Y1
(en)
*
2003-10-08
2004-01-16
김홍배
Power supply using high current capacity switch of a soybean milk maker
KR200338469Y1
(en)
*
2003-10-08
2004-01-16
김홍배
Combining guider for a soybean milk maker
KR200338530Y1
(en)
*
2003-10-14
2004-01-16
김홍배
Silicon packing for a soybean milk maker
FI20051073A0
(en)
*
2005-10-24
2005-10-24
Geol Tutkimuskeskus Gtk
Measuring device and method for characterizing the quality of a flotation bed and its internal weather conditions by measuring the conductivity of both the foam and the liquid / sludge thereof
US9826856B1
(en)
*
2016-12-15
2017-11-28
Nicholas J. Singer
Coffee dispenser
US10455968B1
(en)
2016-12-15
2019-10-29
Nicholas J. Singer
Coffee dispenser
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3911744A
(en)
*
1974-04-10
1975-10-14
Liquidometer Corp
Liquid level gauging apparatus
US3935739A
(en)
*
1974-04-10
1976-02-03
Liquidometer Corporation
Liquid level gauging apparatus
1976
1976-05-06
CA
CA251,933A
patent/CA1053778A/en
not_active
Expired
1976-09-09
US
US05/721,770
patent/US4059016A/en
not_active
Expired – Lifetime
1977
1977-04-28
GB
GB17840/77A
patent/GB1540341A/en
not_active
Expired
1977-05-04
DE
DE2720006A
patent/DE2720006C3/en
not_active
Expired
1977-05-04
JP
JP5084877A
patent/JPS52135767A/en
active
Pending
1977-05-05
FI
FI771439A
patent/FI62594C/en
not_active
IP Right Cessation
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2338789A
(en)
*
1998-06-18
1999-12-29
Nalco Exxon Energy Chem Lp
Monitoring foam and gas carry under and controlling the addition of foam inhibiting chemicals
GB2338789B
(en)
*
1998-06-18
2003-05-28
Nalco Exxon Energy Chem Lp
Method for monitoring foam and gas carry under and for controlling the addition of foam inhibiting chemicals
Also Published As
Publication number
Publication date
FI771439A
(en)
1977-11-07
DE2720006C3
(en)
1980-03-13
DE2720006A1
(en)
1977-11-24
US4059016A
(en)
1977-11-22
JPS52135767A
(en)
1977-11-14
DE2720006B2
(en)
1979-07-05
FI62594C
(en)
1983-01-10
FI62594B
(en)
1982-09-30
CA1053778A
(en)
1979-05-01
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Receptacle
Legal Events
Date
Code
Title
Description
1979-06-27
PS
Patent sealed [section 19, patents act 1949]
1985-01-03
PCNP
Patent ceased through non-payment of renewal fee
