FR2027799A1 - - Google Patents
Info
- Publication number
- FR2027799A1 FR2027799A1 FR7000004A FR7000004A FR2027799A1 FR 2027799 A1 FR2027799 A1 FR 2027799A1 FR 7000004 A FR7000004 A FR 7000004A FR 7000004 A FR7000004 A FR 7000004A FR 2027799 A1 FR2027799 A1 FR 2027799A1
- Authority
- FR
- France
- 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- Withdrawn
Links
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/042—Adding fertiliser to watering systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
-
- 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
- A01M7/0092—Adding active material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
- F01L25/08—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by electric or magnetic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
- F04B53/164—Stoffing boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
- F04B9/107—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
- G05D11/132—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components by controlling the flow of the individual components
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- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2514—Self-proportioning flow systems
- Y10T137/2531—Flow displacement element actuates electrical controller
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Insects & Arthropods (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Physics & Mathematics (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Reciprocating Pumps (AREA)
- Accessories For Mixers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB805/69A GB1243732A (en) | 1969-01-06 | 1969-01-06 | Improvements in liquid metering apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2027799A1 true FR2027799A1 (fr) | 1970-10-02 |
Family
ID=9710811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7000004A Withdrawn FR2027799A1 (fr) | 1969-01-06 | 1970-01-02 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3621865A (fr) |
CA (1) | CA923707A (fr) |
DE (1) | DE2000284A1 (fr) |
DK (1) | DK122154B (fr) |
FR (1) | FR2027799A1 (fr) |
GB (1) | GB1243732A (fr) |
NL (1) | NL7000087A (fr) |
SE (1) | SE348117B (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1387880A (en) * | 1972-12-07 | 1975-03-19 | Baggaley T H | Diaphragm pumps |
US4276001A (en) * | 1979-01-15 | 1981-06-30 | Dema Engineering Co. | Fluid pump assembly |
WO1980001823A1 (fr) * | 1979-02-22 | 1980-09-04 | Economics Lab | Appareillage et procede pour la distribution de liquides corrosifs |
DE2911443C2 (de) * | 1979-03-23 | 1981-03-12 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Druckmittelbetätigte Pumpe mit veränderbarem Fördervolumen |
SE8105988L (sv) * | 1981-10-09 | 1983-04-10 | Hk Eng Ab | Pump av deplacementtyp |
US4517774A (en) * | 1982-05-04 | 1985-05-21 | Frank Dudding | Wet blasting apparatus |
US4618314A (en) * | 1984-11-09 | 1986-10-21 | Hailey Charles D | Fluid injection apparatus and method used between a blowout preventer and a choke manifold |
US4714179A (en) * | 1985-03-15 | 1987-12-22 | Ford Motor Company | Positive displacement paint pushout apparatus |
US5611937A (en) * | 1995-05-12 | 1997-03-18 | The Coca-Cola Company | Water Treating apparatus and method |
US7299814B2 (en) * | 2004-09-08 | 2007-11-27 | Fenton John A | Method and apparatus for selectively shutting off the flow of water to a building |
US20070029401A1 (en) * | 2005-07-22 | 2007-02-08 | Hooshang Kaen | LAN-based sprinkler system |
US7299819B1 (en) * | 2006-06-12 | 2007-11-27 | John A. Fenton | Water flow sensor alone and in combination with a method and apparatus for selectively shutting off the flow of water to a building |
NL1042015B1 (nl) * | 2016-08-23 | 2018-03-06 | Robertus Martinus Van Opdorp | In een bestaand vloeistofleidingnet invoegbare configuratie van componenten ten behoeve van het gedoseerd toevoegen van additieven aan een vloeistofleidingnet. |
CN107771765A (zh) * | 2016-08-31 | 2018-03-09 | 睢县农业科学研究所 | 一种能利用自发电的便携式农机喷雾设备 |
CN114396368A (zh) * | 2021-12-09 | 2022-04-26 | 西安航天泵业有限公司 | 一种添加剂加注装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1763728A (en) * | 1925-08-10 | 1930-06-17 | Edward T Turner | Valve-actuating device |
US1931818A (en) * | 1930-10-10 | 1933-10-24 | Hartman Harry Buxton | Water purifying apparatus |
US1999881A (en) * | 1933-03-25 | 1935-04-30 | Proportioneers Inc | Proportioning apparatus |
US2218393A (en) * | 1936-09-15 | 1940-10-15 | Corydon Jeff | Proportioning apparatus |
US2287760A (en) * | 1939-06-22 | 1942-06-23 | Patrick K Hicks | Lubricator |
US2610643A (en) * | 1949-10-19 | 1952-09-16 | John W Goff | Apparatus for injection of liquid medicine into drinking water in a conduit |
US2837105A (en) * | 1955-09-30 | 1958-06-03 | Badger Meter Mfg Co | Proportioning feeder |
US2889084A (en) * | 1956-03-16 | 1959-06-02 | Tour Sam | Agricultural sprayer |
-
1969
- 1969-01-06 GB GB805/69A patent/GB1243732A/en not_active Expired
- 1969-12-22 US US886882A patent/US3621865A/en not_active Expired - Lifetime
- 1969-12-22 CA CA070501A patent/CA923707A/en not_active Expired
-
1970
- 1970-01-02 FR FR7000004A patent/FR2027799A1/fr not_active Withdrawn
- 1970-01-05 SE SE00066/70A patent/SE348117B/xx unknown
- 1970-01-05 DE DE19702000284 patent/DE2000284A1/de active Pending
- 1970-01-05 DK DK2470AA patent/DK122154B/da unknown
- 1970-01-06 NL NL7000087A patent/NL7000087A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1243732A (en) | 1971-08-25 |
US3621865A (en) | 1971-11-23 |
CA923707A (en) | 1973-04-03 |
DK122154B (da) | 1972-01-31 |
DE2000284A1 (de) | 1970-07-16 |
SE348117B (fr) | 1972-08-28 |
NL7000087A (fr) | 1970-07-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |