GB2003296A – Mobile apparatus for discharging a liquid
– Google Patents
GB2003296A – Mobile apparatus for discharging a liquid
– Google Patents
Mobile apparatus for discharging a liquid
Info
Publication number
GB2003296A
GB2003296A
GB7827838A
GB7827838A
GB2003296A
GB 2003296 A
GB2003296 A
GB 2003296A
GB 7827838 A
GB7827838 A
GB 7827838A
GB 7827838 A
GB7827838 A
GB 7827838A
GB 2003296 A
GB2003296 A
GB 2003296A
Authority
GB
United Kingdom
Prior art keywords
input
output
counter
liquid
odometer
Prior art date
1977-07-01
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.)
Withdrawn
Application number
GB7827838A
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.)
MEZOEGAZDASAGI GEPKISERLETI IN
Original Assignee
MEZOEGAZDASAGI GEPKISERLETI IN
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.)
1977-07-01
Filing date
1978-06-26
Publication date
1979-03-07
1978-06-26
Application filed by MEZOEGAZDASAGI GEPKISERLETI IN
filed
Critical
MEZOEGAZDASAGI GEPKISERLETI IN
1979-03-07
Publication of GB2003296A
publication
Critical
patent/GB2003296A/en
Status
Withdrawn
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
A—HUMAN NECESSITIES
A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
A01M7/0089—Regulating or controlling systems
G—PHYSICS
G05—CONTROLLING; REGULATING
G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
G05D7/00—Control of flow
G05D7/06—Control of flow characterised by the use of electric means
G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
G05D7/0623—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the set value given to the control element
Abstract
A liquid fertilizer or plant protecting liquid is discharged at a specific liquid output rate (amount per unit area) by apparatus carried by a tractor and trailer. A mass flow-meter 6 is arranged in a main pressure conduit leading to a nozzle frame 25. The output of the meter 6 is connected to the write-in input of a counter 10 through a division circuit comprising counting trains 9, 19 and selector switches 20, 21. The erase input of the counter 10 is connected to an odometer 3. The output of the counter 10 is connected to the write-in input of a store 11 having a clock-pulse input connected to the output of the odometer 3. A comparator 12 has one input connected to the output of the store 11 and another input connected to a reference signal unit 13. The comparator output is connected through a three-position switch 14, 15 and a limit switch 22 to the input of a controlling unit 27, consisting of a servo motor 5 controlling a valve 4 in the main pressure conduit.
GB7827838A
1977-07-01
1978-06-26
Mobile apparatus for discharging a liquid
Withdrawn
GB2003296A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
HUME002087
HU175968B
(en)
1977-07-01
1977-07-01
Liquid yield control apparatus
Publications (1)
Publication Number
Publication Date
GB2003296A
true
GB2003296A
(en)
1979-03-07
Family
ID=10999447
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7827838A
Withdrawn
GB2003296A
(en)
1977-07-01
1978-06-26
Mobile apparatus for discharging a liquid
Country Status (9)
Country
Link
AT
(1)
AT358860B
(en)
CS
(1)
CS241012B2
(en)
DD
(1)
DD137286A5
(en)
DE
(1)
DE2827659A1
(en)
FR
(1)
FR2396353A1
(en)
GB
(1)
GB2003296A
(en)
HU
(1)
HU175968B
(en)
IT
(1)
IT1097085B
(en)
RO
(1)
RO75943A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0578647B1
(en)
*
1991-02-21
1997-05-28
Engineering Limited Benest
Method and apparatus for treatment of ground, crop or the like dependent on distance travelled
Families Citing this family (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2466944A1
(en)
*
1979-10-15
1981-04-17
Lestradet M C J
VEHICLE EQUIPPED WITH A DEVICE FOR SPREADING A LIQUID
AT368833B
(en)
*
1980-01-02
1982-11-10
Bauer Roehren Pumpen
CONTROL AND CONTROL DEVICE FOR CONTROLLING THE SPRINKLING PROCESS OF A SPRINKLING DEVICE
FR2508823B1
(en)
*
1981-07-03
1985-08-23
Tecnoma
MOBILE SPRAYING SYSTEM, THE FLOW OF WHICH IS PROPORTIONAL TO THE SPEED OF MOVEMENT
FR2519162A1
(en)
*
1981-12-29
1983-07-01
Nodet Gougis
CALIBRATION METHOD AND DEVICE FOR FLUID SPRAY APPARATUS WITH FLOW REGULATION
US4768713B1
(en)
*
1982-12-15
1995-03-21
Bert E Roper
Grove sprayer
US5170820A
(en)
*
1991-05-03
1992-12-15
David P. Ward
Management system for the application of anhydrous ammonia fertilizer
DE102009041568B4
(en)
*
2009-09-15
2015-09-03
Johann Simmerl
Device for repositioning an exposed conduit hose
CZ306341B6
(en)
*
2009-10-27
2016-12-14
Výzkumný a šlechtitelský ústav ovocnářský Holovousy s. r. o.
Mobile sprinkler for small areas
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3511411A
(en)
*
1967-12-11
1970-05-12
Ambac Ind
Apparatus for controlling planting and material spraying and spreading device
US3792709A
(en)
*
1972-08-21
1974-02-19
Comdell Inc
Spread rate controller
FR2266450B1
(en)
*
1974-04-04
1978-08-04
Lestradet M C J
US3912121A
(en)
*
1974-08-14
1975-10-14
Dickey John Corp
Controlled population monitor
GB1507149A
(en)
*
1975-05-16
1978-04-12
Allman & Co Ltd
Spraying equipment
1977
1977-07-01
HU
HUME002087
patent/HU175968B/en
unknown
1978
1978-06-19
AT
AT443878A
patent/AT358860B/en
not_active
IP Right Cessation
1978-06-22
DD
DD20621178A
patent/DD137286A5/en
unknown
1978-06-23
DE
DE19782827659
patent/DE2827659A1/en
not_active
Withdrawn
1978-06-26
GB
GB7827838A
patent/GB2003296A/en
not_active
Withdrawn
1978-06-27
IT
IT2504178A
patent/IT1097085B/en
active
1978-06-27
CS
CS784195A
patent/CS241012B2/en
unknown
1978-06-27
FR
FR7819128A
patent/FR2396353A1/en
active
Granted
1978-06-29
RO
RO7894503A
patent/RO75943A/en
unknown
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0578647B1
(en)
*
1991-02-21
1997-05-28
Engineering Limited Benest
Method and apparatus for treatment of ground, crop or the like dependent on distance travelled
Also Published As
Publication number
Publication date
AT358860B
(en)
1980-10-10
ATA443878A
(en)
1980-02-15
CS241012B2
(en)
1986-03-13
DD137286A5
(en)
1979-08-22
FR2396353A1
(en)
1979-01-26
RO75943A
(en)
1981-02-28
DE2827659A1
(en)
1979-01-11
HU175968B
(en)
1980-11-28
IT1097085B
(en)
1985-08-26
FR2396353B1
(en)
1984-10-19
IT7825041D0
(en)
1978-06-27
CS419578A2
(en)
1985-06-13
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Legal Events
Date
Code
Title
Description
1980-02-13
WAP
Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)
