WO2005113168A1 - Procede et ensemble pour faire fonctionner des systemes de stockage a reservoirs en interconnexion a tubage fixe avec des systemes de tuyaux pour des liquides - Google Patents
Procede et ensemble pour faire fonctionner des systemes de stockage a reservoirs en interconnexion a tubage fixe avec des systemes de tuyaux pour des liquides Download PDFInfo
- Publication number
- WO2005113168A1 WO2005113168A1 PCT/EP2005/003929 EP2005003929W WO2005113168A1 WO 2005113168 A1 WO2005113168 A1 WO 2005113168A1 EP 2005003929 W EP2005003929 W EP 2005003929W WO 2005113168 A1 WO2005113168 A1 WO 2005113168A1
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- WIPO (PCT)
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- tank
- type
- pipe
- filling
- liquids
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/78—Arrangements of storage tanks, reservoirs or pipe-lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/36—Arrangements of flow- or pressure-control valves
Definitions
- the invention relates to a method and an arrangement for the operation of tank farm systems in the permanently piped network with pipe systems for liquids, in particular for use in systems subject to high microbiological quality requirements for product processing and for product transfer in the food and beverage industry, pharmacy and biotechnology, in which the Liquids from the pipe system are fed to a tank of the tank storage system consisting of at least one tank or in which the liquids are discharged from a tank into the pipe system.
- Piping systems as described as prior art in WO 02/066593 A1, have so-called centralized valve matrices as core elements, such arrangements undisputedly having the following disadvantages: • After the distribution point of a valve there are pipeline parts, from which the product usually cannot be pushed out.
- This tank storage system which consists of at least one tank there, is connected to a pipe system consisting of at least one pipeline, one in each case A valve manifold opening out of a tank bottom of the respective tank is provided, which is designed as an elongated hollow body, which is oriented essentially vertically and which has connection openings for connecting its interior to each of the pipelines.
- a valve which is designed to be secure against mixing in its seat and which switches this connection in the immediate vicinity of the hollow body.
- connection lines and the function valves in the tank storage system which is connected to the transfer lines that connect the production sites, are dimensioned accordingly.
- this dimensioning approach means that the tank-related valves and the tank-related piping are regularly oversized. This oversizing causes additional costs without there being a technological equivalent in return.
- the basic procedural inventive idea consists in the flow division in front of the tank storage system into two separate partial flows. These allow the dimensioning of the functional cables and fittings to be carried out in a smaller nominal diameter than was previously the case. If one starts from the condition that the respective flow velocity of the two separate partial flows should approximately correspond to the flow velocity of the undivided volume flow, then it follows that the partial diameter is approximately the same for the partial flows at approximately 70% (corresponds to 7212) of the Nominal output diameter for the undivided flow. With a nominal outlet diameter DN100 for the undivided flow, this means that the nominal diameter of the pipeline branches, which receive the roughly equal partial flows, is approximately 70 mm. In this case, a nominal diameter of DN80 would be chosen, so that the flow velocity of the partial flows in the associated pipeline branches is even somewhat lower than in the case of pipe systems according to the state of the art.
- the principle of flow division is applied both to the liquid supply to the tank storage system, ie to the filling of a tank, and to the emptying of the tank storage system, ie to the emptying of a tank. If the respective tank is filled, the liquid to be supplied is divided into two separate partial streams at a specific branching point which is decisive for all tanks of the tank storage system. These separated substreams will transported separately from one another to the tank and united at a union point assigned to the tank before entering the tank. All union points are an integral part of a closed, annular flow path of the first type, starting from the branch point.
- the liquid to be discharged from the respective tank is divided into two separate partial streams at a branching point assigned to the tank. These separated sub-streams are transported separately from one another to a specific union point which is relevant for all tanks of the tank storage system, where they are combined and subsequently discharged. All branching points are also an integral part of a self-contained annular flow path of the second type that starts from the unification point.
- An arrangement for carrying out the two methods, which are to be implemented independently of one another and are briefly described above, is characterized in that the first-type pipeline leading directly to the tank has a branching point which is decisive for all tanks and from which the pipeline is divided into a first and branches a second pipe branch of the first type for filling, and that the pipe of the second type leading directly to the tank for emptying has a union that is relevant for all tanks, from which this pipe branches into a first and a second pipe branch of the second type for emptying.
- the mutually assigned pipe branches of the first type for filling and the second type for emptying are each brought together in the form of a ring line and the tank (s) is (are) connected to the respective one via a respective union point or branching point assigned ring line connected.
- the arrangement according to the invention is completely captured during cleaning if, as provided for by an embodiment of the method, the annular flow path (cleaning; pushing out water), starting and ending in the branching point or the union point which is relevant for all tanks, is flowed through in one direction.
- the arrangement according to the invention is space-saving, inexpensive, clear and easy to maintain, in particular if, as is provided by a further embodiment of the method according to the invention, the liquids are fed into and the liquids are removed from the respective tank from below.
- the proposed methods and the arrangement for carrying them out have procedural and biological advantages because dead line ends are avoided and product or liquid discharges and cleaning processes are to be made more optimal. Losses and critical zones during cleaning are thereby avoided, this advantage being achieved in a special way if, as is provided by a further process variant, the liquids to be fed in or out are connected directly to the respective tank contents. flow through the fertilized space below the respective tank and the respective liquid in this space in the immediate vicinity of its inner boundary can be selectively, switched and mixedly separated from the pipes of the pipe system brought up to this space.
- a method variant provides that the distribution ratio between the partial streams can be set by their respective throttling ,
- Another related process variant suggests in this connection that the distribution ratio between the partial flows can be adjusted by their respective flow control. In both cases, the change in the distribution ratio helps to make better and more uniform use of the passage cross-sections provided in the pipeline branches.
- FIG. 1 shows a tank storage system in the permanently piped composite with pipe systems for liquids according to the prior art.
- FIGS. 2 to 6 of the drawing Exemplary embodiments of the arrangement for performing the method according to the invention are shown in FIGS. 2 to 6 of the drawing and are described below with regard to structure and function. Show it
- FIG. 2 shows a schematic representation of an arrangement according to the invention with more than one tank, the pipe system according to the invention being designed both for filling the tanks and for emptying them, and the part of the arrangement essential to the invention essentially in a first flow divider area identified by “Z1” is present;
- 2a shows a schematic representation of the flow divider region according to FIG. 2 in a second embodiment, which is identified there as the second flow divider region “Z2”;
- FIG. 2b shows a schematic representation of the flow divider region according to FIG. 2 in a third embodiment, which is identified there as the third flow divider region “Z3”;
- Figure 3 shows a schematic representation of the arrangement according to the invention according to Figure 2, wherein the filling of a tank according to the method of claim 1 is shown;
- Figure 4 shows a schematic representation of the arrangement according to the invention according to Figure 2, wherein the discharge of liquid (product) from the pipe system into a tank is shown according to the method of claim 1;
- FIG. 5 shows a schematic representation of an arrangement according to the invention as shown in FIG. 2, the cleaning of the pipe system according to claim 6 being shown in those areas which were acted upon when filling a tank according to FIG. 3 and
- FIG. 6 shows a schematic representation of the arrangement according to the invention according to FIG. 2, the discharge of water from the pipeline parts serving to fill the tank being shown according to claim 6.
- FIG. 1 shows a tank storage system 1, which consists of n tanks 1.1 to 1.n (1.1, ..., 1.i, ..., 1.n) in a row arrangement.
- Each tank 1.1 to 1.n opens at its lower end into a so-called valve manifold B1, ..., Bn, which is preferably an elongated hollow body B1a, ..., Bia, ..., Bna in the form of a cylindrical tube is trained.
- the longitudinal axis of the hollow body B1a, ..., Bia, ..., Bna is oriented perpendicularly and coaxially to the longitudinal axis of the respective tank 1.1 to 1.n.
- a pipe system filling 2 and a pipe system emptying 3 are arranged, for example, one below the other and in one plane parallel to the longitudinal axis of the hollow body B1a to Bna (see also WO 02/666 593 A1) and are guided past them at the shortest possible distance.
- the filling system 2 can again consist of n filling systems 2.1 to 2.n (2.1, ..., 2.i, ..., 2.n), in which case the first filling system 2.1 consists of a first one Pipeline of the first type for filling 2.1.1, a second pipeline of the first type for filling 2.1.2, via which water W (here water filling line W1) can be introduced, a third pipeline of the first type for filling 2.1.3, via which the pipe cleaning R (here pipe cleaning filling line R1), and a fourth type of pipe for filling 2.1.4, via which an extension A into the surroundings of the first pipe system filling 2.1 can take place.
- the first filling system 2.1 consists of the first type of pipes for filling 2.1.1, 2.1.2, 2.1.3, 2.1.4, .... 2.1.i, ..., 2.1.n.
- the drainage pipe system 3 can in turn drain from n pipe systems
- the first pipe system emptying 3.1 consists of the pipes of the second type for emptying 3.1.1, 3.1.2, 3.1.3, 3.1.4, ..., 3.1.i 3.1.n.
- Liquid filling Pk is fed to the tanks 1.1 to 1.n via the first pipeline of the first type for filling 2.1.1 of the first pipe system filling 2.1, the filling in the exemplary embodiment being with the liquid P1 (for example product) or being made available of cleaning agent R in the case of pipe cleaning filling line R1.
- the tanks 1.1 to 1.n are emptied via the first pipeline of the second type for emptying 3.1.1, this pipeline either emptying the liquid Pk + 1 (product), in the present case discharges the liquid drain P2 via a conveying device 4 or, in the case of pipe cleaning drain pipe R2, transfers the cleaning agent R via the first pipe drain system 3.1 into adjacent areas of the tank storage system 1.
- the hollow body B1a to Bna of the respectively assigned valve distributor tree B1 to Bn is compared to the first pipeline of the first type for filling 2.1.1 or the first pipeline of the second type for emptying 3.1.1 in each case via a valve V1.1-2.1.1 to V1. n-2.1.1 or V1.1-3.1.1 to V1.n-3.1.1 separated.
- the filling system 2 in the exemplary embodiment the first filling system 2.1, and the drain system 3, in the exemplary embodiment the first drain system 3.1, must be dimensioned on the basis of the volume flow to be transferred there.
- all pipelines to which this volume flow is to be transported, including the functional valves and fittings, must be equipped with a corresponding nominal diameter.
- a second valve V2, a third valve V3 and a fourth valve V4 are required in order to be able to clean the flow 2, 2.1 pipe system in flow (cleaning R, R1), to push out the liquid filling P1 and to carry out a water push-out W, W1.
- a fifth valve V5 and a sixth valve V6 are arranged in the drainage system 3, 3.1, the second type of drainage pipe 3.1.2 (water W; water drainage line W2) in the fifth valve V5 and the third valve in the sixth valve V6 Enter the second type of pipe for emptying 3.1.3 (pipe cleaning, drain pipe R2).
- the complete emptying of the tanks 1.1 to 1.n is signaled by a fill level message LL (Low Level) and in the first pipeline of the first type for filling 2.1.1, in front of the tank 1.1, and in the first pipeline of the second type for emptying 3.1. 1, behind the tank 1.1, a flow meter FT is arranged.
- LL Low Level
- the tank storage system 1 already shown in Figure 1 with its n tanks 1.1 to n (1.1, .... 1.i, .... 1.n) is equipped with the arrangement according to the invention.
- the piping corresponds to that according to FIG. 1, the nominal diameters being reduced by at least one nominal diameter according to the invention.
- the decisive inventive idea now consists in that the filling 2, 2.1 pipe system is located at a specific branching point [VZ-Sj], which is relevant for all tanks 1.1 to 1.n of the tank storage system 1, in the present case a first branching point VZ-S1, in the first pipe of the first type for filling 2.1.1 branches into a first pipe branch of the first type for filling [2.i.1a], 2.1.1a and a second pipe branch of the first type for filling [2.i.1b], 2.1.1b.
- These pipeline branches of the first type [2.i.1a], 2.1.1a and [2.i.1b], 2.1.1b are in the form of a ring line of the first pipeline of the first type for filling [2.i.1a-2.i.
- the liquid filling Pk in the present case the liquid filling P1, brought up to the filling 2.1.1 via the first pipeline of the first type, is at the first branching point VZ1-S1 into a first partial flow [Pk.1], P1.1 of the liquid filling P1 and split a second partial flow [Pk.2], P1.2 of the liquid filling P1.
- These partial streams P1.1 and P1.2 pass through the respectively assigned pipe branch of the first type for filling 2.1.1a and 2.1.1b to the tank 1.1 to 1.n in question, which is to be filled in order to be there at the Unification point [VE1.i-SjJ, for example unification point VE1.1-S1 of tank 1.1, brought together and supplied to tank 1.1 as a total flow.
- All union points VE1.1-S1 to VE1.n-S1 [VE1.i-Sj, general] are an integral part of one originating from the branching point [VZ-Sj], in the present case from the first branching point VZ-S1 , self-contained annular flow path Sj of the first type, in the present case the first annular flow path S1.
- the pipe system emptying 3, 3.1 has in its first pipe of two types for emptying 3.1.1 of the first pipe system emptying 3.1 a union [VE-Sj + 1], in the present case a first union V2-S2, from which the first Pipeline of the second type for emptying 3.1.1 each branched into a first pipeline branch of the second type for emptying [3.i.1a], 3.1.1a and a second pipeline branch for emptying [311 b], 3.1.1b.
- the associated pipe branches of the second type for emptying [311a], 3.1.1a and [3.i.1bJ, 3.1.1b are in the form of a ring line of the first pipe of the second type for emptying [3.i.1a-3.i.1b ], 3.1.1a-3.1.1 and each of the tanks 1.1 to 1.n is via a branch point assigned to it [VZ1.i-Sj + 1], in the present case the branch point VZ1.1-S2 to VZ1.n. -S2, connected to the assigned ring line [3.i.1a-3.i.1b], 3.1.1a-3.1.1b.
- branch points VZ1.1-S2 to VZ1.n-S2 are each formed by the assigned valve V1.1-S2 to V1.n-S2 (fV1.i-Sj + 1], general).
- all branching points VZ1.1-S2 to VZ1.n-S2 are an integral part of a self-contained annular flow path Sj + 1 of the second type starting from the union point VE-Sj + 1, here the first union point VE-S2. in the present case the annular flow path S2 of the second type.
- a thirteenth valve V13 switches a third pipe of the first type for filling 2.1.3 and is in series with an eleventh valve V11. Valves V14, V15 and V16 in the first pipe system emptying 3.1 correspond to valves V11, V12 and V13 in the first pipe system filling 2.1.
- a fifth water outlet W5 is connected to the valve V14 via a second pipe of the second type for emptying 3.1.2 and a second outlet A2 is connected to the valve V15 via a fourth pipe of the second type for emptying 3.1.4.
- the first flow divider region identified by Z1 in FIG. 2, is shown modified in FIG. 2a and identified as the second flow divider region Z2.
- a seventh valve V7 forming the first branch point VZ-S1 is provided with a first position transmitter 5.1, by means of which the passage cross section of the seventh valve V7 can be changed.
- an eighth valve V8 is provided, which has a second position transmitter 5.2 for changing the passage cross section of the eighth valve V8.
- the distribution ratio between the partial flows filling P1.1 and P1.2 can be adjusted according to the invention by throttling them in the annular flow path S1 of the first type.
- the first union point VE-S2 is configured by a ninth valve V9, which has a third position transmitter 5.3, and at the beginning of the second pipe branch of the second type for emptying 3.1.1b, a tenth valve V10 with a fourth position transmitter 5.4 is provided , so that the distribution ratio between the partial flows emptying P2.1 and P2.2 in the annular flow path S2 of the second type can be adjusted by throttling these partial flows emptying P2.1, P2.2.
- FIG. 2b A further embodiment of the flow division according to the invention is shown in FIG. 2b within a third flow divider region Z3.
- the distribution ratio between the partial flows filling P1.1 and P1.2 or emptying P2.1 and P2.2 is not realized by position transmitter 5.1 to 5.4, but by a flow control 6.1 to 6.4.
- a filling of the tank 1.1 of the tank storage system 1 with liquid filling P1 (Pk) is shown in FIG. 3.
- the liquid P1 to be fed to the tank 1.1 is fed via the first pipeline of the first type for filling 2.1.1 of the first pipe system filling 2.1 and branches at the first Branching point VZ-S1, the seventh valve V7, into the separate partial flows filling P1.1 and P1.2, which on the way via the first branch of the first type for filling 2.1.1a and the second branch of the first type for filling 2.1.1b
- Union point VE 1.1 -S1, formed by valve V1.1-S1, arrive, be united there and enter tank 1.1 together.
- the first pipe system filled with liquid P1 (product), is filling 2.1, consisting of the first pipe of the first type for filling 2.1.1, the pipe branches of the first type for filling 2.1.1a and 2.1.1b and the area in question of the valve manifold B1 filled with liquid P1.
- FIG. 4 shows an expulsion of the liquid filling P1 from the above-defined first pipe system filling 2.1.
- the first pipe of the first type is used for filling. 2.1.1 via a third water outlet W3 and a second pipe of the first type for filling 2.1.2 water W through a fourth water outlet W4.
- the third water outlet W3 makes its way via the seventh valve V7 into the first branch of the first line for filling 2.1.1a and the fourth water outlet W4 arrives via a twelfth valve V12 into the second branch of the first branch for filling 2.1.1b.
- the liquid filling P1 is thereby fed from the pipe branches of the first type for filling 2.1.1a and 2.1.1b on the way via the union point VE1.1-S1, formed by the valve V1.1-S1, combined there and then into the Tank 1.1 pushed out.
- a quality signal eg density or turbidity
- FIGS. 2 to 4 While in FIGS. 2 to 4, the flow branches of the first type for filling 2.1.1a and 2.1.1b, starting from the first branching point VZ-S1, are flowed through, it is provided according to a procedural embodiment, as shown in FIG. 5, that the annular Flow path S1 of the first type if necessary, for example in the course of cleaning the first pipe system filling 2.1 (pipe cleaning filling line R1) or pushing water W out of it into a first push-out A1 (fourth pipe of the first type for filling 2.1.4) into the environment , starting and ending in the first branch point VZ-S1, is flowed through in one direction.
- the annular Flow path S1 of the first type if necessary, for example in the course of cleaning the first pipe system filling 2.1 (pipe cleaning filling line R1) or pushing water W out of it into a first push-out A1 (fourth pipe of the first type for filling 2.1.4) into the environment , starting and ending in the first branch point VZ-S1, is
- the cleaning agent R of the pipe cleaning filling line R1 passes via the first pipe of the first type for filling 2.1.1 to the first branch point VZ-S1, from there via the eighth valve V8 into the second branch of the first type for filling 2.1.1b, which passes Valves V1.n-S1 to V1.1-S1, in order to then get into the first branch of the first line for filling 2.1.1a and via the seventh valve V7 to the eleventh valve V11 and there via the fourth pipe of the first type for filling 2.1. 4 to be fed to the first extension A1.
- the flow of the annular flow path S1 of the first type is thus free of dead space, in the continuous direction.
- the ring-shaped flow path S2 of the second type formed by the first pipeline branch of the second type for emptying 3.1.1a and the second pipeline branch of the second type for emptying 3.1.1 b, can be used in the same way, each starting from the first union point VE-S2, formed by the ninth valve V9, clean in flow (cleaning agent R of pipe cleaning, drain R2; see Figure 2).
- FIG. 6 shows the discharge of water W when the first pipe system filling 2.1 was filled with water W for the purpose of flushing after a pipe cleaning filling line R1.
- the water W is discharged through the liquid filling P1, which is fed via the first pipeline of the first type for filling 2.1.1 to the first branch point VZ-S1, formed by the seventh valve V7.
- the liquid filling P1 (product) passes through the eighth valve V8 into the second pipe branch of the first type for filling 2.1.1b and drives the water W of the fourth water outlet W4 (see FIG.
- a device for generating a quality signal QS between the seventh valve V7 and the eleventh valve V11 signals the transition between water W and liquid filling P1, so that the extension process can be ended.
- FIG. 2 (designations in addition to those in FIG. 1) 2.1.1a first pipe branch of the first type for filling 211a first pipe branch of the first type for filling, generally 2.1.1b second pipe branch of the first type filling 211b second pipe branch of the first type for filling, generally 3.1.1a first Piping branch of the second type for emptying 311a first piping branch of the second type for emptying, generally 3.1.1b second piping branch of the second type for emptying 311b second piping branch for emptying, general 3.1.4 fourth pipeline of the type for emptying in the first pipe system 2.1.1a-2.1.1b Ring pipe of the first pipe of the first type for filling 2.i.1a-2.i.1b Ring pipe of the first pipe of the first type for filling, general
- annular flow path of the second type V1.i-Sj valve for connecting the tank 1 i in the annular flow path Sj of the first type V1.1-S1 valve for connecting the tank 1.1 in the annular flow path S1 of the first type V1.n-S1 valve for connecting the tank 1.n in the annular flow path S1 of the first kind
- V1.1-S2 valve for connecting the tank 1.1 in the annular flow path S2 of the second type
- VZ-S1 first branch point in the annular flow path S1 of the first kind
- VZ1.i-Sj + 1 branching point generally, at tank 1.i in the (j + 1) -th annular flow path Sj + 1 of the second type
- Figures 2a, 2b (designations in addition to those in Figure 2) 5.1 first position transmitter 5.2 second position transmitter 5.3 third position transmitter 5.4 fourth position transmitter 6.1 first flow control 6.2 second flow control 6.3 third flow control 6.4 fourth flow control Z2 second flow divider area Z3 third flow divider area
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Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE200410022567 DE102004022567B4 (de) | 2004-05-07 | 2004-05-07 | Verfahren und Anordnung zum Betrieb von Tanklagersystemen im festverrohrten Verbund mit Rohrsystemen für Flüssigkeiten |
DE102004022567.2 | 2004-05-07 |
Publications (1)
Publication Number | Publication Date |
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WO2005113168A1 true WO2005113168A1 (fr) | 2005-12-01 |
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PCT/EP2005/003929 WO2005113168A1 (fr) | 2004-05-07 | 2005-04-14 | Procede et ensemble pour faire fonctionner des systemes de stockage a reservoirs en interconnexion a tubage fixe avec des systemes de tuyaux pour des liquides |
Country Status (2)
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DE (1) | DE102004022567B4 (fr) |
WO (1) | WO2005113168A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007087849A1 (fr) * | 2006-01-13 | 2007-08-09 | Bartec Gmbh | procede et dispositif de prelevement d'un fluide dans une cuve |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2605780A (en) * | 1949-12-13 | 1952-08-05 | Shell Dev | Automatic tank switcher |
GB730207A (en) * | 1951-09-28 | 1955-05-18 | Dominion Breweries Ltd | An improved process for the manufacture of beer and the like |
US6161558A (en) * | 1998-11-25 | 2000-12-19 | Electrol Specialties Company | Portable clean-in-place system for batch processing equipment |
DE20016504U1 (de) * | 2000-09-23 | 2001-02-22 | FOODING Nahrungsmitteltechnik GmbH, 70567 Stuttgart | Hygenische Doppelringleitung für Brauereianlagen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10108259C1 (de) * | 2001-02-21 | 2002-01-03 | Tuchenhagen Gmbh | Verfahren und Vorrichtung zum Betrieb von Tanklagersystemen im festverrohrten Verbund mit Rohrsystemen für Flüssigkeiten |
-
2004
- 2004-05-07 DE DE200410022567 patent/DE102004022567B4/de not_active Expired - Fee Related
-
2005
- 2005-04-14 WO PCT/EP2005/003929 patent/WO2005113168A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2605780A (en) * | 1949-12-13 | 1952-08-05 | Shell Dev | Automatic tank switcher |
GB730207A (en) * | 1951-09-28 | 1955-05-18 | Dominion Breweries Ltd | An improved process for the manufacture of beer and the like |
US6161558A (en) * | 1998-11-25 | 2000-12-19 | Electrol Specialties Company | Portable clean-in-place system for batch processing equipment |
DE20016504U1 (de) * | 2000-09-23 | 2001-02-22 | FOODING Nahrungsmitteltechnik GmbH, 70567 Stuttgart | Hygenische Doppelringleitung für Brauereianlagen |
Non-Patent Citations (1)
Title |
---|
YOUNGS, ANDY: "A Practical Primer for UST Piping Installations", PETROLEUM EQUIPMENT & TECHNOLOGY, 28 February 1999 (1999-02-28), USA, pages 19 - 26, XP002335372 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007087849A1 (fr) * | 2006-01-13 | 2007-08-09 | Bartec Gmbh | procede et dispositif de prelevement d'un fluide dans une cuve |
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Publication number | Publication date |
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DE102004022567A1 (de) | 2005-12-01 |
DE102004022567B4 (de) | 2006-05-24 |
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