PL140112B1 - Apparatus for applying foam on a surface - Google Patents
Apparatus for applying foam on a surface Download PDFInfo
- Publication number
- PL140112B1 PL140112B1 PL1983240766A PL24076683A PL140112B1 PL 140112 B1 PL140112 B1 PL 140112B1 PL 1983240766 A PL1983240766 A PL 1983240766A PL 24076683 A PL24076683 A PL 24076683A PL 140112 B1 PL140112 B1 PL 140112B1
- Authority
- PL
- Poland
- Prior art keywords
- foam
- conduit
- control unit
- head
- marking
- Prior art date
Links
- 239000006260 foam Substances 0.000 title claims description 40
- 239000000463 material Substances 0.000 claims description 9
- 230000003213 activating effect Effects 0.000 claims description 2
- 210000002445 nipple Anatomy 0.000 description 4
- 239000004088 foaming agent Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
- A01B69/02—Ridge-marking or like devices; Checkrow wires; Accessories therefor
- A01B69/022—Ridge marking by deposition of a chemical substance, e.g. foam, on the surface of the soil
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/235—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/105—Mixing heads, i.e. compact mixing units or modules, using mixing valves for feeding and mixing at least two components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/311—Injector mixers in conduits or tubes through which the main component flows for mixing more than two components; Devices specially adapted for generating foam
- B01F25/3111—Devices specially adapted for generating foam, e.g. air foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
- B01F25/3121—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
- B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
- B01F25/31243—Eductor or eductor-type venturi, i.e. the main flow being injected through the venturi with high speed in the form of a jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/432—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/432—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa
- B01F25/4321—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa the subflows consisting of at least two flat layers which are recombined, e.g. using means having restriction or expansion zones
- B01F25/43211—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa the subflows consisting of at least two flat layers which are recombined, e.g. using means having restriction or expansion zones using a simple by-pass for separating and recombining the flow, e.g. by using branches of different length
-
- 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
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Pest Control & Pesticides (AREA)
- Insects & Arthropods (AREA)
- Soil Sciences (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
- Catching Or Destruction (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
Description
Opis patentowy opublikowano: 88 01 05 140112 CZYTELNIA U"(*du Patentowego Iftt. Cl.* tttfSB 7/04 B05B J2/0« AMM 11/00 Twórcy wynalazku: Lsszló Ladsnyi, Ssndor Kirfily, GySzo Sackely Uprawniony z patentu: Debreceni Mezogazdasagi Gópgyartó 4s Szol^ Przy opryskiwaniu roli stosuje sie znakowanie piana do oznaczania granicy spryskiwanej powierz¬ chni.Znane jest miedzy innymi urzadzenie do znako¬ wania piana niemieckiej firmy JACOBY, zlozone ze zbiornika na srodek pieniacy, zespolów wyrzu¬ cajacych piane, glowicy dawkujacej piane i prze¬ wodów do piany. Piana jest wytwarzana w zbior¬ niku srodka pieniacego przez wdmuchiwanie po¬ wietrza i tloczona do glowicy dawkujacej przez przewód do piany. Piana z glowicy dawkujacej jest wyrzucana zgodnie z regulacja na grunt, co po¬ woduje oznakowanie.Wady rozwiazania polegaja na tym, ze wskutek objetosci piany srednica przewodu, którym poda¬ wana jest piana jest duza, przewód jest zalamany na skladanej grzadzieli o duzej dlugosci, doznajac .'Stalego odksztalcenia, to jest zmniejszenia przekroju, dlugosc tego przewodu zmniejsza trwalosc piany.Ponadto piane doprowadza sie do miejsca zastoso- twania ze zbyt duzej odleglosci, dlatego regulacja jej doprowadzania Jeat bardzo niedokladna i trud¬ na.Znany jest ponadto system znakowania piauia niemieckiej firmy KESSEL, podebay w zasadzie do powyzszego, majacy jednak w jprBewocLzie do piany wbudowany sawcrr.Wada tego rozwiazania polega osa tym, ze piana znajdujaca sie wewnatrz praewodu w etanie spo¬ czynku zmienia swa postac i staje ma nieprzydat¬ na do uzycia.Celem wynalazku jest wyeliminowanie Wad sia¬ nych tego rodzaju urzadzen, a zadaniem Wiodacym do tego celu zbudowane urzadzenia przeznaczone¬ go glównie do znakowania piana w rolnictwie^ któ¬ re przy prostocie swej konstrukcji i stosunkowo malych gabarytach bedzie latwe w obsludze i nie¬ zawodne w swym dzialaniu.Zgodnie z wynalazkiem, cel ten zostal osiagnie¬ ty dzieki temu, ze zespól sterujacy jest osadzony w przewodzie dla przeplywu podstawowego sklad¬ nika piany, a czlon roboczy do uruchamiania ze¬ spolu sterujacego jest polaczony z przewodem dla przeplywu materialu pianotwórczego. Korzystnie jest gdy czlon roboczy stanowi przesuwny w cylinr 25 drze tlok, zas zespól sterujacy stanowi zawór, któ¬ ry jest obciazony sprezyna srubowa, przy czym tlok jest poprzez swoje tloczysko wsparty na za- wieradle zaworu.Do poprawy jakosci piany otrzymywanej z urza- 30 dzenia korzystna jest postac wykonania, w któ- 10 15 20 140 112140 112 3 4 rej do glowicy wyrzucajacej piane jest dolaczony element wzmacniajacy do wytwarzania piany, wy¬ konany celowo z wielowarstwowego sita.Przedmiot wynalazku jest uwidoczniony w przy¬ kladzie wykonania na rysunku, na którym fig. 1 przedstawia glowice wyrzucajaca piane w przekro¬ ju poosiowym, fig. 2 — uklad sterowania w prze¬ kroju poosiowym, oraz fig. 3 — urzadzenie wedlug wynalazku w przekroju.Glowica 10 wyrzucajaca piane wedlug wynalaz¬ ku, przedstawiona na fig. 1, ma przewód 1 do pod¬ stawowego skladnika piany i przewód 2 do ma¬ terialu pianotwórczego, które sa zasilane z odpo¬ wiednich zbiorników. W glowicy 10 jest umieszczo¬ ny smoczek 3 majacy dysze 5 polaczona z przewo¬ dem 2, oraz dysze mieszajaca 4 dolaczona do prze¬ wodu 1.Dzialanie glowicy 10 opiera sie zasadniczo na pracy smoczka 3. W celu wytworzenia piany ma¬ terial pianotwórczy plynie z przewodu 2 przez dy¬ sze 5 pod odpowiednim cisnieniem do dyszy mie-. szajacej 4, w której nastepuje wytwarzanie piany.Nastepnie gotowa piana wyplywa z glowicy 10.Uklad sterowania 11, przedstawiony na fig. 2, ma czlon roboczy 9 i zespól sterujacy 7. Czlon robo¬ czy 9 jest umieszczony na przewodzie 6 medium regulacyjnego w taki sposób, ze reaguje na cis¬ nienie przeplywajacego tam medium. Czlon robo¬ czy 9 jest polaczony z zespolem sterujacym 7. Ze¬ spól sterujacy stanowi zawór sprezynowy i jest wbudowany w przewodzie 8 skladnika piany. Ce¬ lowe jest wykonanie czlonu roboczego 9 jako tlo¬ ka, moze on jednak byc równiez przepona.Istota dzialania ukladu sterowania 11 wedlug wy¬ nalazku jest nastepujaca.Cisnienie panujace w przewodzie 6 medium re¬ gulacyjnego dziala na czlon roboczy 9, który ste¬ ruje mechanicznie zespolem sterujacym 7 strumie¬ nia medium. Dzieki temu uzyskuje sie mozliwosc regulowania za pomoca cisnienia danego medium technologicznego strumienia innego medium, rów¬ niez technologicznego.Urzadzenie 13 wedlug wynalazku, przedstawione na fig. 3, sluzy glównie do znakowania piana, w rolnictwie. Urzadzenie 13 sklada sie z ukladu ste¬ rowania 11 i glowicy 10 wyrzucajacej piane. Celo¬ we jest, aby stanowily one jedna calosc0. Celem wytwarzania piany o lepszej jakosci umieszcza sie- przed urzadzeniem 13 element wzmacniajacy 12 do wytwarzania piany, wykonany z jedno- lub wie¬ lowarstwowego sita.Istota dzialania urzadzenia 13 polega na tym, ze material pianotwórczy przepuszcza sie przez prze¬ wód 2, polaczony z przewodem 6 medium regula¬ cyjnego i dysze 5 smoczka 3, umieszczonego w glowicy 10, przy czym materialem pianotwórczym jest sprezone powietrze, choc moze nim byc ciecz lub gaz innego rodzaju. W dyszy mieszajacej 4 smoczka 3 material pianotwórczy zasysa z przewodu 1 podstawowy skladnik piany. Przewód 1 jest po¬ laczony z przewodem 8 skladnika piany, a zawór w zespole sterujacym 7 jest otwierany przez ma¬ terial pianotwórczy, plynacy przewodem 6 i wy¬ wierajacy nacisk na czlon roboczy 9. Z dyszy mie¬ szajacej 4 piana przechodzi do elementu wzmacnia¬ jacego 12, z którego wychodzi gotowa, trwala pia¬ na do znakowania roli.Urzadzenie 13 daje sie zdalnie sterowac za po¬ moca jednego tylko organu uruchamiajacego.Przyklady wykonania nie ograniczaja zastosowa¬ nia wynalazku, lecz maja jedynie charakter infor¬ macyjny. PL PL PL Patent description published: 88 01 05 140112 Reading Room "(* Patent IFTT. Cl.* TTTFSB 7/04 B05B J2/0« AMM 11/00 Creator of the invention: Lsszló Ladsnyi, SSNDOR KIRFILY, GSZO SACKELY PATTENTS authorized from the patent: debreated Mesogojasagi: Gópgyartó 4s Szol^ When spraying the roll, foam marking is used to mark the border of the sprayed surface. There is a known foam marking device from the German company JACOBY, composed of a tank for the foaming agent, foam ejecting units, a foam dosing head and foam lines. Foam is produced in the foaming agent tank by blowing air and pumped to the dosing head through the foam line. Foam from the dosing head is ejected onto the ground according to regulation, which causes marking. Disadvantages of the solution are that, due to the volume of the foam, the diameter of the pipe through which the foam is supplied is large, the pipe is kinked on the long foldable beam, experiencing permanent deformation, i.e. a reduction in cross-section, the length of the pipe reduces the durability of the foam. Moreover, the foam it is delivered to the place of use from too long a distance, therefore the regulation of its delivery is very imprecise and difficult. There is also a well-known piauia marking system from the German company KESSEL, which is basically similar to the above, but has a built-in sawcrr for the foam. Disadvantage The essence of this solution is that the foam inside the tube changes its form when it is at rest and becomes unsuitable for use. The aim of the invention is to eliminate the inherent disadvantages of this type of devices, and the task of the leading engineers is to build devices intended for this purpose. mainly for marking foam in agriculture, which, due to the simplicity of its structure and relatively small dimensions, will be easy to use and reliable in its operation. According to the invention, this goal was achieved thanks to the fact that the control unit is embedded in the conduit for the flow of the basic foam component, and the working member for activating the control unit is connected to the conduit for the flow of the foam-forming material. It is preferable when the working element is a piston sliding in a cylinder 25, and the control unit is a valve, which is loaded with a screw spring, with the piston supported by its piston rod on the valve blade. To improve the quality of the foam obtained from the device. An advantageous embodiment is the one in which a reinforcing element for generating foam, purposely made of a multi-layer screen, is attached to the head ejecting the foam. The subject of the invention is shown in the embodiment in the drawing, in which Fig. 1 shows the foam ejecting head in an axial section, Fig. 2 - an axial section of the control system, and Fig. 3 - a cross-sectional view of the device according to the invention. The foam ejecting head 10 according to the invention is shown in Fig. 1, has a conduit 1 for the basic foam component and a conduit 2 for the foam-forming material, which are fed from appropriate tanks. In the head 10 there is a nipple 3 with nozzles 5 connected to the pipe 2, and a mixing nozzle 4 connected to the pipe 1. The operation of the head 10 is basically based on the action of the nipple 3. In order to produce foam, the foam-forming material flows from line 2 through nozzles 5 under appropriate pressure to the mixing nozzle. sewing chamber 4, where the foam is produced. Then the ready foam flows out from the head 10. The control system 11, shown in Fig. 2, has a working element 9 and a control unit 7. The working element 9 is placed on the control medium conduit 6 in such a way in a way that it responds to the pressure of the medium flowing there. The working element 9 is connected to the control unit 7. The control unit is a spring valve and is built into the foam component conduit 8. It is advisable to design the working element 9 as a piston, but it can also be a diaphragm. The essence of operation of the control system 11 according to the invention is as follows. The pressure prevailing in the control medium conduit 6 acts on the working element 9, which is mechanically controls the medium stream control unit 7. Thanks to this, it is possible to regulate the flow of another medium, also technological, using the pressure of a given technological medium. The device 13 according to the invention, shown in Fig. 3, is mainly used for marking with foam in agriculture. The device 13 consists of a control system 11 and a head 10 ejecting foam. It is advisable that they constitute one whole. In order to produce foam of better quality, a reinforcing element 12 for producing foam, made of a single- or multi-layer sieve, is placed in front of the device 13. The essence of the operation of the device 13 is that the foam-forming material is passed through the conduit 2, connected to the regulating medium conduit 6 and the nozzles 5 of the nipple 3 located in the head 10, the foaming material being compressed air, although it may be a liquid or other type of gas. In the mixing nozzle 4 of the nipple 3, the foam-forming material sucks the basic foam component from the pipe 1. The conduit 1 is connected to the foam component conduit 8, and the valve in the control unit 7 is opened by the foam-forming material flowing through the conduit 6 and exerting pressure on the working element 9. From the mixing nozzle 4, the foam passes to the strengthening element. 12, from which ready-made, durable foam for marking the roll comes out. The device 13 can be remotely controlled using only one actuating element. The embodiments do not limit the application of the invention, but are for information purposes only. PL PL PL
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU82580A HU185090B (en) | 1982-02-25 | 1982-02-25 | Foam forming head, control apparatus as well as device from these first for agricultural row marking by foam |
Publications (2)
Publication Number | Publication Date |
---|---|
PL240766A1 PL240766A1 (en) | 1983-10-24 |
PL140112B1 true PL140112B1 (en) | 1987-03-31 |
Family
ID=10950250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL1983240766A PL140112B1 (en) | 1982-02-25 | 1983-02-24 | Apparatus for applying foam on a surface |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT380377B (en) |
CS (1) | CS244924B2 (en) |
DD (1) | DD230798A1 (en) |
DE (1) | DE3303753A1 (en) |
FR (1) | FR2521869B1 (en) |
GB (1) | GB2119270B (en) |
HU (1) | HU185090B (en) |
IT (1) | IT1159845B (en) |
PL (1) | PL140112B1 (en) |
RO (1) | RO86956A (en) |
YU (1) | YU39083A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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SE452413B (en) * | 1984-12-04 | 1987-11-30 | Flaekt Ab | MEDIUM MIXING NOZE, INTENDED TO BE USED IN A CONTACT REACTOR |
ES2018546B3 (en) * | 1986-05-16 | 1991-04-16 | Halliburton Co | APPARATUS AND METHOD FOR OBTAINING FOAMS CONTAINING PARTICLES. |
SE460524B (en) * | 1987-04-27 | 1989-10-23 | Carl Manne Carlzon | DEVICE FOR WASHING AND RINSE APPLIANCES FOR CONTINUOUS FOUNDATION OF FOAM |
FR2619023B1 (en) * | 1987-08-07 | 1991-04-12 | Lamort E & M | PRESSURE MIXER INJECTOR |
FR2623730A1 (en) * | 1987-11-27 | 1989-06-02 | Dion Biro Guy | Plant for the manufacture of foams, especially for the production of cellular structural components permitting the manufacture of foams with very low proportions of emulsifying agent of between 1 and 15 per thousand |
FR2699425B1 (en) * | 1992-12-23 | 1995-03-10 | Ody Ste Civile Rech | Device for injecting a gas, in particular air, into a stream of liquid, in particular into a solution intended to foam. |
CA2213081A1 (en) * | 1995-02-23 | 1996-08-29 | Ecolab Inc. | Apparatus and method for dispensing a viscous use solution |
AU686083B3 (en) * | 1997-04-14 | 1998-01-29 | Kevin Dalton Nominees Pty Ltd | Rotary foam marker |
DE29806581U1 (en) * | 1998-04-14 | 1999-08-26 | Lahm-Späth, David, 55758 Kempfeld | Spray system |
CN101905201B (en) * | 2010-07-09 | 2013-01-23 | 中冶京诚工程技术有限公司 | Novel gas spray nozzle without gas resistance and gas spray forming method |
DE102021124355B4 (en) | 2021-09-21 | 2023-05-04 | Jürgen F. Vorwerk | Rotating injector nozzle and its use as well as device for CIP cleaning and CIP processes |
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GB1320746A (en) * | 1970-12-02 | 1973-06-20 | Chubb Fire Security Ltd | Apparatus for introducing foam-stabilising solutions into water streams |
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AT340187B (en) * | 1976-03-16 | 1977-11-25 | Soil Fertility Limited | MARKING DEVICE |
DD133883B1 (en) * | 1977-10-20 | 1979-12-27 | Bruno Bredschneider | DEVICE FOR TRACE MARKING FOR AGRICULTURAL MACHINERY |
DE2821141A1 (en) * | 1978-05-13 | 1979-11-22 | Eugen Woerner Gmbh & Co Zentra | Viscous fluid and compressed air spraying equipment - has cylinder chamber connected alternately to fluid supply and nozzles |
CA1090748A (en) * | 1978-06-27 | 1980-12-02 | Paul R. Stoesser | Foam-generating device for a pump sprayer |
IL55925A (en) * | 1978-11-12 | 1982-12-31 | Bron Dan | Self regulated fluid flow rate proportioning device |
FR2459679A1 (en) * | 1979-06-27 | 1981-01-16 | Matincendie Sa | Mixer for charging liq. prod. in fixed proportion into flowing liq. - incorporating means of reducing pressure drop when suction of liq. prod. is dispensed with |
DE3132994A1 (en) * | 1980-09-02 | 1982-05-19 | Vito 11743 Huntington N.Y. Agosta | Method and appliance for mixing liquids |
-
1982
- 1982-02-25 HU HU82580A patent/HU185090B/en not_active IP Right Cessation
-
1983
- 1983-01-24 AT AT0022783A patent/AT380377B/en not_active IP Right Cessation
- 1983-02-04 DE DE19833303753 patent/DE3303753A1/en active Granted
- 1983-02-18 RO RO83110056A patent/RO86956A/en unknown
- 1983-02-18 GB GB08304525A patent/GB2119270B/en not_active Expired
- 1983-02-18 YU YU00390/83A patent/YU39083A/en unknown
- 1983-02-21 CS CS831153A patent/CS244924B2/en unknown
- 1983-02-22 DD DD83248148A patent/DD230798A1/en unknown
- 1983-02-24 PL PL1983240766A patent/PL140112B1/en unknown
- 1983-02-24 FR FR8303008A patent/FR2521869B1/en not_active Expired
- 1983-02-24 IT IT19748/83A patent/IT1159845B/en active
Also Published As
Publication number | Publication date |
---|---|
CS244924B2 (en) | 1986-08-14 |
IT8319748A0 (en) | 1983-02-24 |
DE3303753A1 (en) | 1983-09-01 |
RO86956A (en) | 1985-10-31 |
HU185090B (en) | 1984-11-28 |
IT1159845B (en) | 1987-03-04 |
GB2119270B (en) | 1986-05-08 |
GB2119270A (en) | 1983-11-16 |
PL240766A1 (en) | 1983-10-24 |
RO86956B (en) | 1985-10-01 |
ATA22783A (en) | 1985-10-15 |
GB8304525D0 (en) | 1983-03-23 |
FR2521869B1 (en) | 1986-11-07 |
DD230798A1 (en) | 1985-12-11 |
DE3303753C2 (en) | 1989-01-12 |
AT380377B (en) | 1986-05-12 |
FR2521869A1 (en) | 1983-08-26 |
YU39083A (en) | 1986-08-31 |
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