DK166046B - APPLIANCES FOR MIXING AND / OR DRYING Mass Bulk Materials - Google Patents
APPLIANCES FOR MIXING AND / OR DRYING Mass Bulk Materials Download PDFInfo
- Publication number
- DK166046B DK166046B DK422787A DK422787A DK166046B DK 166046 B DK166046 B DK 166046B DK 422787 A DK422787 A DK 422787A DK 422787 A DK422787 A DK 422787A DK 166046 B DK166046 B DK 166046B
- Authority
- DK
- Denmark
- Prior art keywords
- container
- mixer
- cover
- shaft
- mixing
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims description 18
- 238000001035 drying Methods 0.000 title claims description 7
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000001291 vacuum drying Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000013590 bulk material Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- PYRKKGOKRMZEIT-UHFFFAOYSA-N 2-[6-(2-cyclopropylethoxy)-9-(2-hydroxy-2-methylpropyl)-1h-phenanthro[9,10-d]imidazol-2-yl]-5-fluorobenzene-1,3-dicarbonitrile Chemical compound C1=C2C3=CC(CC(C)(O)C)=CC=C3C=3NC(C=4C(=CC(F)=CC=4C#N)C#N)=NC=3C2=CC=C1OCCC1CC1 PYRKKGOKRMZEIT-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/805—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle
- B01F27/806—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle with vertical displacement of the stirrer, e.g. in combination with means for pivoting the stirrer about a vertical axis in order to co-operate with different receptacles
-
- 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
- B01F35/10—Maintenance of mixers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Description
DK 166046 BDK 166046 B
Den foreliggende opfindelse angår et apparat til blanding og/eller tørring, navnlig vakuumtørring, af massegodsmaterialer og med en nedad tilspidset beholder forsynet med en tilgangsåbning foroven og en udledningsåbning forneden 5 og endvidere med en blander anbragt inden i beholderen, idet akselen for denne blander er ført ud gennem beholderens dæksel og koblet til et ydre drivorgan, og hvor beholderen efter behov er forsynet med kendte tilslutninger og udrustninger.The present invention relates to an apparatus for mixing and / or drying, in particular vacuum drying, of bulk materials and having a downwardly tapered container provided with an inlet opening at the top and a discharge opening below 5 and furthermore a mixer disposed within the container, the shaft of this mixer being extended through the cover of the container and coupled to an outer drive means, and the container is provided with known connections and equipment as required.
10 Der kendes forskellige apparater til blanding og/eller vakuumtørring af massegodsmaterialer med en nedad tilspidset beholder med en tilgangsåbning foroven og med en udledningsåbning forenden. En blander er anbragt i beholderen, og dennes aksel er ført ud gennem beholderens dæksel og er 15 koblet til et drivorgan monteret på dækslets yderside.Various apparatus for mixing and / or vacuum drying of bulk material are known with a downwardly tapered container with an inlet opening at the top and with a discharge opening in the front. A mixer is disposed in the container and its shaft is extended through the lid of the container and is coupled to a drive means mounted on the outside of the lid.
En almindelig ulempe ved disse kendte apparater er, at beholderen skal rengøres gennemgribende, når man ændrer det materiale, som skal behandles. Dette er en langvarig procedure, der sommetider kræver adskillige dage og medfører 20 et væsentligt produktionstab. Af denne grund er det i produktionsanlæg, hvor der skal behandles forskellige arter materiale, og hvor materialets art ændres forholdsvis hyppigt, ugunstigt at anvende sådanne apparater, idet der enten er behov for særskilte apparater til hver art materiale, 25 eller man må tolerere de problemer, der er knyttet til den hyppige rengøring.A common disadvantage of these known devices is that the container has to be thoroughly cleaned when changing the material to be treated. This is a lengthy procedure that sometimes requires several days and results in a significant loss of production. For this reason, in production plants where different types of material are to be treated and where the nature of the material changes relatively frequently, such apparatus is disadvantageous, as either separate apparatus is needed for each type of material, or the problems must be tolerated. that is associated with the frequent cleaning.
Den såkaldte bakketørring er ligeledes kendt, men denne metode er meget primitiv og kompliceret, selv om den teoretisk også kan løse problemet med ændring af materialer.The so-called tray drying is also known, but this method is very primitive and complicated, although theoretically it can also solve the problem of changing materials.
30 I nogle tilfælde kan denne metode end ikke anvendes, når f.eks. tilstedeværelsen af luft er ufordelagtig for materialet, som skal tørres, eller tørringsperioden er for lang.In some cases, this method cannot even be used when e.g. the presence of air is disadvantageous to the material to be dried or the drying period is too long.
Formålet for den foreliggende opfindelse er at eliminere de ovennævnte ulemper og at tilvejebringe et apparat, 35 der muliggør ændring af materiale indenfor få minutter uden langvarig rengøring og uden produktionstab, når det drejerThe object of the present invention is to eliminate the above-mentioned drawbacks and to provide an apparatus which enables the change of material within minutes without prolonged cleaning and without loss of production when it is rotating.
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2 sig om enhver art af massegodsmaterialer.2 deals with any kind of bulk material.
Opfindelsen er baseret på erkendelsen af, at når beholderen er afskilt fra drivorganet og er udløseligt koblet til dette såvel som til en løfteanordning, der bærer driv-5 organet og beholderen, så kan beholderen sammen med det indbyggede blandeorgan let udskiftes, idet en særskilt beholder kan anvendes til hver art materiale, og beholderne kan gøres mobile (f.eks. med hjul) og håndteres (fyldes op, sættes bort, repareres, vedligeholdes osv.) adskilt fra løftean-10 ordningen (som er den faststående del af apparatet). På denne måde kan en række mobile beholdere være knyttet til en enkelt faststående anordning, og apparatet kan udnyttes fuldt ud.The invention is based on the recognition that when the container is separated from the drive means and is releasably coupled thereto as well as to a lifting device carrying the drive means and the container, the container together with the built-in mixing means can be easily replaced, a separate container. can be used for any kind of material and the containers can be made mobile (eg with wheels) and handled (filled up, removed, repaired, maintained, etc.) separate from the lifting device (which is the fixed part of the apparatus) . In this way, a number of mobile containers can be attached to a single fixed device and the apparatus can be fully utilized.
På grundlag af denne erkendelse opnås formålet for 15 opfindelsen med et apparat, som er ejendommeligt ved, at det har en bevægelig beholder fortrinsvis forsynet med hjul og en faststående løfteanordning, der kan aktiveres ved tømning og rengøring og er forsynet med et understøtningsorgan, at drivorganet er anbragt på løfteanordningen og 20 ved hjælp af en udløselig forbindelse, fortrinsvis en kar-danforbindelse, er koblet til den udførte aksel for blanderen, og at beholderen har et bæreelement, der kan forbindes med løfteanordningens understøtningsorgan.On the basis of this recognition, the object of the invention is achieved with an apparatus which is characterized in that it has a movable container preferably provided with wheels and a fixed lifting device which can be actuated by emptying and cleaning and provided with a support means, that the drive means is mounted on the lifting device and 20 by means of a releasable connection, preferably a cardan connection, is coupled to the shaft of the mixer and the container has a supporting element which can be connected to the supporting means of the lifting device.
Ifølge en foretrukken udførelsesform for opfindelsen 25 er beholderen forsynet med et aftageligt dæksel, og blande-organet er sammenbygget med dækslet, og bæreelementet, som forbinder beholderen med løfteanordningens understøtnings-organ, er udformet på dækslet.According to a preferred embodiment of the invention 25, the container is provided with a removable cover, and the mixing means is joined to the cover and the carrier member connecting the container to the support means of the lifting device is formed on the cover.
En anden udførelsesform indeholder et bæreelement 30 udformet som mindst to fastgørelseslapper, og understøtningsorganet er udformet som mindst to konsoller, med huller, som skal ligge ud for hinanden, og nævnte huller optager hvert en stift i en fastgørelsesbøjle, når de er bragt til at ligge ud for hinanden.Another embodiment includes a support member 30 formed as at least two fastening tabs, and the support member is configured as at least two brackets, with holes to be mutually facing, and said holes each receive a pin in a fastening bracket when disposed next to each other.
35 Endnu en udførelses form er forsynet med en fastgørel sesbøjle anbragt over tilgangsåbningen i fastgørelsestil-Another embodiment is provided with a fastening bracket arranged over the inlet opening in the fastening position.
DK 166046 BDK 166046 B
3 standen og over blandeorganets udførte aksel i frigjort tilstand.3 and over the shaft of the mixing member in the released state.
Opfindelsen skal i det følgende beskrives ud fra foretrukne udførelsesfonner, idet der henvises til tegningen, 5 på hvilken fig. 1 viser apparatet ifølge opfindelsen set fra siden under opstilling, fig. 2 apparatet set fra siden under drift, fig. 3 apparatet set fra siden under tømning, 10 fig. 4 apparatet set fra siden under rengøring, og fig. 5 en detalje af beholderen i perspektivisk gengivelse.The invention will now be described by way of preferred embodiment, with reference to the drawing, in which FIG. 1 is a side elevational view of the apparatus according to the invention; FIG. 2 shows the device in side view during operation, fig. 3 is a side view of the apparatus during emptying; FIG. 4 shows the apparatus from the side during cleaning, and FIG. 5 shows a detail of the container in perspective view.
Det på tegningen viste apparat består af en beholder 10 og en løfteanordning 20. Beholderen 10 har et nedad tills spidset kar 12 og et konvekst kuplet dæksel 14, Karret 12 har en plan bundplade, der er monteret på en pallelignende ramme 18 forsynet med hjul 16.The apparatus shown in the drawing consists of a container 10 and a lifting device 20. The container 10 has a downwardly facing pointed vessel 12 and a convex domed cover 14, The vessel 12 has a flat base plate mounted on a pallet-like frame 18 provided with wheels 16 .
Beholderen 10' s kar 12 er forsynet med dobbeltvæg, og i mellemrummet mellem væggene kan der cirkuleres varmt 20 vand til opvarmning af beholderen 10 som skematisk vist i fig. 2. Dækslet 14 er forsynet med et udsugningsrør 30 til befæstelse til en ikke vist vakuumpumpe forbundet med et ligeledes ikke vist støvfilter. Inden i beholderen 10 er der koncentrisk monteret en spiralblander 32, hvis aksel 34 25 er ført ud gennem dækslet 14 monteret deri med lejer og pakninger. Ved bunden af beholderen 10 er der tilvejebragt en udledningsåbning monteret med en ikke vist lukkeventil, og i dækslet 14 findes en tilgangsåbning 46 (fig. 5). Beholderen 10 kan være fremstillet af syrefast stål.The vessel 12 of the container 10 is double walled and in the space between the walls hot water can be circulated to heat the container 10 as schematically shown in FIG. 2. The cover 14 is provided with a suction pipe 30 for attachment to a vacuum pump (not shown) connected to a dust filter (also not shown). Inside the container 10, a spiral mixer 32 is concentrically mounted, whose shaft 34 25 is extended through the cover 14 mounted therein with bearings and gaskets. At the bottom of the container 10, a discharge opening is provided with a shut-off valve not shown, and in the cover 14 there is an inlet opening 46 (Fig. 5). The container 10 may be made of acid-resistant steel.
30 Løfteanordningen 20 består af en faststående stander 22 med et drivorgan 24 anbragt derpå og yderligere af en hydraulisk enhed 26 og et bæreorgan 28 ført i standeren 22 og bevægeligt op og ned på denne.The lifting device 20 consists of a fixed stand 22 with a driving means 24 disposed thereon and further by a hydraulic unit 26 and a supporting member 28 inserted in the stand 22 and movable up and down thereon.
Opbygningen af løfteanordningen er en lignende som 35 den tilsvarende del af de velkendte gaffeltrucks bortset fra, at den drives hydraulisk i stedet for elektrisk og erThe structure of the lifting device is similar to that of the well-known forklift except that it is hydraulically driven rather than electric and is
DK 166046 BDK 166046 B
4 en faststående anordning i stedet for at være mobil. Løftning af beholderen 10 udføres ved hjælp af ikke viste hydrauliske cylindre, som driver bæreorganet 28.4 a fixed device instead of being mobile. Lifting of the container 10 is carried out by means of hydraulic cylinders not shown, which drive the carrier 28.
Bæreorganet 28 indeholder to understøtningsorganer 5 (konsoller) 36, som strækker sig over beholderen 10, når denne er stillet på plads, og skal forbindes med hvert sit bæreelement 40 på dækslet 14 ved hjælp af boringer og af stifter 38 på en fastgørelsesbøjle 42 (fig. 5).The support member 28 contains two support members 5 (brackets) 36 which extend over the container 10 when positioned in place, and are to be connected to each support member 40 on the cover 14 by means of bores and by pins 38 on a fastening bracket 42 (FIG. 5).
Akselen 34 for blanderen 32 er ved hjælp af en udlo løselig forbindelse, fortrinsvis en kardanforbindelse 44, koblet til drivorganet 24.The shaft 34 of the mixer 32 is coupled to the drive means 24 by means of a release soluble compound, preferably a cardan compound 44.
De ikke viste vakuum- og opvarmningstilslutninger er fortrinsvis monteret på standeren 22 med henblik på på en let måde at kunne forbinde dem til beholderen 10 via slanger 15 forsynet med passende lynkoblinger.The vacuum and heating connections not shown are preferably mounted on the stand 22 in order to be able to easily connect them to the container 10 via hoses 15 provided with suitable quick couplings.
Det beskrevne apparat fungerer.som følger:The apparatus described works as follows:
Beholderen 10 fyldes op med materialet (et fugtigt, pastøst massegodsmateriale), som skal behandles (i dette tilfælde tørres) gennem tilgangsåbningen 46 på et sted, 20 hvor materialet er til rådighed. Derpå bevæges beholderen på sine hjul 16 eller ved at løfte den med gaffelen på en truck indsat nedenunder rammen 18 til løfteanordningen 20. Bæreorganet 28 anbringes således, at boringerne i understøtningsorganerne 36 ligger ud for boringerne i bæreelemen-25 terne 40 (fig. 5).Container 10 fills with the material (a moist, pasty bulk material) to be processed (in this case, dried) through the inlet port 46 at a location where the material is available. The container is then moved on its wheels 16 or by lifting it with the fork of a truck inserted under the frame 18 to the lifting device 20. The supporting member 28 is arranged so that the bores in the supporting members 36 are aligned with the bores in the supporting elements 40 (Fig. 5). .
Derefter indføres stifterne 38 på fastgørelsesbøjlen 42 i den ved en pil a viste retning, og så lukkes tilgangsåbningen ved drejning af fastgørelsesbøjlen 42 90° i retning af en pil b, og samtidig frigøres akselen 34, idet denne 30 aksel 34 så kobles til drivorganet 24 gennem kardanforbin-delsen 44. Efter at man har forbundet vakuum- og opvarmningstilslutningerne, startes drivorganet 24, og tørringen udføres på den sædvanlige måde (fig. 2).Then, the pins 38 of the fastening bracket 42 are inserted in the direction shown by an arrow a, and then the inlet opening is turned by turning the fastening bracket 42 90 ° in the direction of an arrow b, and at the same time the shaft 34 is released, this shaft 34 being then coupled to the driving means 24 through the cardan connection 44. After connecting the vacuum and heating connections, the drive means 24 is started and the drying is carried out in the usual manner (Fig. 2).
Efter den foreskrevne tørringsperiode stoppes driv-35 organet, vakuum- og opvarmningstilslutningerne afbrydes, og derpå løftes beholderen ved at bevæge bæreorganet 28 opadAfter the prescribed drying period, the drive means is stopped, the vacuum and heating connections are disconnected, and then the container is lifted by moving the carrier 28 upwards
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5 således, at en beholder 48, der modtager det tørrede materiale, kan stilles derunder. Udledningsåbningen åbnes så, og ved igen at starte drivorganet 24 udføres tømningen ved hjælp af blanderen 32.5 so that a container 48 receiving the dried material can be placed thereon. The discharge opening is then opened, and by restarting the drive means 24, the emptying is effected by means of the mixer 32.
5 Efter at man har afsluttet tømningen, lukkes udled ningsåbningen, beholderen 48 fjernes, og ved sænkning af bæreorganet 28 sættes beholderen 10 på gulvet. Derefter frigøres kardanforbindelsen 44 og fastgørelsesbøjlen 42, og den tomme beholder 10 fjernes med henblik på at anbringe en 10 anden beholder i stedet.5 After the discharge is completed, the discharge opening is closed, the container 48 is removed, and by lowering the carrier 28, the container 10 is placed on the floor. Then, the cardan joint 44 and the attachment bracket 42 are released, and the empty container 10 is removed in order to place a second container instead.
Dækslet 14 er fortrinsvis befæstet til karret 12 ved hjælp af løsnelige forbindelser (skruer), som muliggør, at det kan aftages med henblik på rengøring og vedligeholdelse. Dækslet 14 kan sammen med den indbyggede blander 32 særskilt 15 løftes ved hjælp af løfteanordningen 20 som vist i fig. 4, når dækslet 14 er løsgjort fra karret 12 ved løsning af de ikke viste forbindelsesskruer. I dette tilfælde er kardanforbindelsen 44 ikke koblet til akselen 34. Med henblik på rengøring kan den nedre del 50 af bæreorganet 28 (som under-20 støtter rammen 18 for karret 12 fra begge sider) fjernes for at tillade, at låget 14 løftes særskilt.The cover 14 is preferably attached to the vessel 12 by means of detachable connections (screws) which allow it to be removed for cleaning and maintenance. The cover 14 together with the built-in mixer 32 can be separately lifted 15 by the lifting device 20 as shown in FIG. 4 when the cover 14 is detached from the vessel 12 by loosening the connection screws not shown. In this case, the cardan connection 44 is not coupled to the shaft 34. For cleaning, the lower portion 50 of the carrier 28 (which supports the frame 18 of the vessel 12 from both sides) can be removed to allow the lid 14 to be lifted separately.
Til en given art af materiale anvendes altid den med samme mærke forsynede beholder 10 for at forhindre blanding af forskellige materialer. Med en enkelt løfteanordning 20 25 kan der anvendes et stort antal beholdere 10.For a given type of material, the same labeled container 10 is always used to prevent mixing of different materials. With a single lifting device 20 25, a large number of containers 10 can be used.
Eftersom fastgørelsesbøjlen 42 kun kan lukkes og frigøres i en given stilling, kan beholderen 10 kun fjernes fra understøtningsorganet 36, efter at man har frigjort kardanforbindelsen 44, og beholderen 10 kan kun åbnes, når 30 kardanforbindelsen 44 er afbrudt. Når fastgørelsesbøjlen 42 ikke er på sin plads, kan beholderen 10 ikke løftes.Since the attachment bracket 42 can only be closed and released in a given position, the container 10 can only be removed from the support member 36 after the cardan connection 44 is released and the container 10 can only be opened when the cardan connection 44 is disconnected. When the attachment bracket 42 is not in place, the container 10 cannot be lifted.
Apparatet må naturligvis forsynes med de nødvendige sikkerhedsorganer (grænsekontakter, elektriske og mekaniske blokeringsorganer, ventiler osv.). De udgør imidlertid ikke 35 nogen del af opfindelsen, og det er nærliggende for fagmanden på området at indrette dem til det givne formål, hvorforOf course, the appliance must be equipped with the necessary safety devices (limit switches, electrical and mechanical blocking devices, valves, etc.). However, they do not form part of the invention and it is obvious to those skilled in the art to furnish them for the given purpose, why
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6 sådanne organer ikke skal beskrives her.6 such bodies are not to be described here.
Apparatet ifølge opfindelsen eliminerer de vanskeligheder, der er knyttet til blanding af forskellige materialer, som skal behandles, og produktionstab som følge af 5 rensning. Der er ikke behov for særskilte transportorganer til afgivelse af materialerne henholdsvis bevægelse af beholderne. Apparatet kan anbringes på et enkelt niveau, idet beholderen løftes op til den højde, der er nødvendig for tømning, ved hjælp af selve apparatet, og der er intet behov 10 for at anbringe hele apparatet på et højere niveau.The apparatus of the invention eliminates the difficulties associated with mixing various materials to be treated and production losses due to purification. There is no need for separate conveying means for dispensing the materials or moving the containers. The apparatus can be placed at a single level, with the container being raised to the height needed for emptying by means of the apparatus itself, and there is no need to place the whole apparatus at a higher level.
Claims (4)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU863582A HU196916B (en) | 1986-08-14 | 1986-08-14 | Apparatus for mixing and/or drying bulkable materials |
| HU358286 | 1986-08-14 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK422787D0 DK422787D0 (en) | 1987-08-13 |
| DK422787A DK422787A (en) | 1988-02-15 |
| DK166046B true DK166046B (en) | 1993-03-01 |
| DK166046C DK166046C (en) | 1993-07-12 |
Family
ID=10964642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK422787A DK166046C (en) | 1986-08-14 | 1987-08-13 | APPLIANCES FOR MIXING AND / OR DRYING Mass Bulk Materials |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS6349240A (en) |
| AT (1) | AT394438B (en) |
| CH (1) | CH673781A5 (en) |
| DE (1) | DE3724277A1 (en) |
| DK (1) | DK166046C (en) |
| HU (1) | HU196916B (en) |
| IT (1) | IT1228927B (en) |
| NL (1) | NL8701899A (en) |
| YU (1) | YU151387A (en) |
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|---|---|---|---|---|
| DE3819945A1 (en) * | 1988-06-11 | 1989-12-21 | Geisenhof Heinz | Filter drier |
| DE3826340A1 (en) * | 1988-08-03 | 1990-02-15 | Enviplan Umwelt Beratungs Serv | Device for preventing pollution emissions from stirred vessels open at the top |
| DE3921143A1 (en) * | 1989-06-28 | 1991-01-10 | Bohle L B Pharmatech Gmbh | Separate mixer granulator elements independently height adjustable - joined by cantilever bridge holding drive components |
| DE4013968C2 (en) * | 1990-04-30 | 2002-09-26 | Geppert Ruehrtechnik Gmbh | Agitator for containers |
| DE4023923A1 (en) * | 1990-07-27 | 1992-01-30 | Klaus Wasmer | Reagents mixer for making floor coatings - is mobile appts. with reagent tanks, metering devices, outlets to mixing container and movable stirrer to enter reagents or mix |
| US5549384A (en) * | 1995-05-15 | 1996-08-27 | Reynolds; Augustus T. | Mixer with helically extending blades |
| DE19907259C2 (en) * | 1999-02-20 | 2003-05-15 | Joachim Holz | Mixing device for the preparation of a solid-water mixture |
| DE202008012827U1 (en) | 2008-09-26 | 2008-11-27 | Dr. Herfeld Gmbh & Co. Kg | mixer |
| DE102011018433B4 (en) * | 2011-04-20 | 2012-12-13 | Ekato Systems Gmbh | System for emptying a container filled with a flowable medium |
| CN103604282B (en) * | 2013-11-21 | 2015-09-09 | 倪任林 | A kind of Apparatus for () and method therefor manufacturing waterless nano imvite |
| CN103640087B (en) * | 2013-11-26 | 2016-03-23 | 山东赛特建材有限公司 | Gypsum slurry mixer |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB210702A (en) * | 1923-07-12 | 1924-02-07 | William Groundwater Fraser | Improvements in or relating to grinding or mixing apparatus |
| DE1762092U (en) * | 1957-07-09 | 1958-02-27 | Siemens Ag | ELECTRIC JUNCTION DEVICE WITH CLAMPS FOR AIR CABLE. |
| US2965363A (en) * | 1957-11-26 | 1960-12-20 | Air Hydraulics Inc | Paint mixing machine |
| DE1457141A1 (en) * | 1964-10-10 | 1968-12-19 | Gustav Spangenberg Gmbh Maschi | Mixing and dispersing machine |
| US4087863A (en) * | 1974-04-23 | 1978-05-02 | Bayer Aktiengesellschaft | Mixer |
| IT1169505B (en) * | 1983-02-24 | 1987-06-03 | Luciano Occelli | PROCESS AND APPARATUS FOR VACUUM MIXING OF MIXTURES FOR DENTAL, GOLDsmith OR SIMILAR USE |
| DE3433693A1 (en) * | 1984-09-13 | 1986-03-20 | Herfeld, Friedrich Walter, Dr., 5982 Neuenrade | Mixing device |
-
1986
- 1986-08-14 HU HU863582A patent/HU196916B/en unknown
-
1987
- 1987-07-22 DE DE19873724277 patent/DE3724277A1/en active Granted
- 1987-07-22 AT AT0186087A patent/AT394438B/en not_active IP Right Cessation
- 1987-08-10 IT IT8721633A patent/IT1228927B/en active
- 1987-08-11 JP JP62199249A patent/JPS6349240A/en active Pending
- 1987-08-12 CH CH3110/87A patent/CH673781A5/de not_active IP Right Cessation
- 1987-08-13 NL NL8701899A patent/NL8701899A/en not_active Application Discontinuation
- 1987-08-13 DK DK422787A patent/DK166046C/en not_active IP Right Cessation
- 1987-08-13 YU YU01513/87A patent/YU151387A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6349240A (en) | 1988-03-02 |
| YU151387A (en) | 1988-12-31 |
| HUT45702A (en) | 1988-08-29 |
| DE3724277A1 (en) | 1988-03-10 |
| HU196916B (en) | 1989-02-28 |
| ATA186087A (en) | 1991-09-15 |
| AT394438B (en) | 1992-03-25 |
| DK166046C (en) | 1993-07-12 |
| CH673781A5 (en) | 1990-04-12 |
| DK422787D0 (en) | 1987-08-13 |
| IT1228927B (en) | 1991-07-10 |
| IT8721633A0 (en) | 1987-08-10 |
| NL8701899A (en) | 1988-03-01 |
| DE3724277C2 (en) | 1993-03-04 |
| DK422787A (en) | 1988-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |