EP0761894A1 - Dispositif de rinçage pour un espace de retenue de liquide - Google Patents

Dispositif de rinçage pour un espace de retenue de liquide Download PDF

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Publication number
EP0761894A1
EP0761894A1 EP96114116A EP96114116A EP0761894A1 EP 0761894 A1 EP0761894 A1 EP 0761894A1 EP 96114116 A EP96114116 A EP 96114116A EP 96114116 A EP96114116 A EP 96114116A EP 0761894 A1 EP0761894 A1 EP 0761894A1
Authority
EP
European Patent Office
Prior art keywords
container
storage space
liquid
rinsing
wall
Prior art date
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.)
Granted
Application number
EP96114116A
Other languages
German (de)
English (en)
Other versions
EP0761894B1 (fr
Inventor
Lothar Dipl.-Ing. Steinhardt
Jörg-Michael Dipl.-Ing. Steinhardt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Steinhardt Lothar Dipl-Ing
STEINHARDT, JOERG-MICHAEL, DIPL.-ING.
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0761894A1 publication Critical patent/EP0761894A1/fr
Application granted granted Critical
Publication of EP0761894B1 publication Critical patent/EP0761894B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
    • B08B9/0933—Removing sludge or the like from tank bottoms
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/105—Accessories, e.g. flow regulators or cleaning devices
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • E03F9/007—Devices providing a flushing surge
    • 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
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7313—Control of outflow from tank
    • Y10T137/7316—Self-emptying tanks
    • Y10T137/7319—By float

Definitions

  • the invention relates to a device for rinsing a liquid storage space which is provided with a rinsing chamber which can be filled with liquid and is arranged in the region of a bottom high point of the storage space and which, when the storage space has run empty, suddenly allows the liquid to run out as a rinsing surge.
  • EP 0 211 058 B1 discloses a liquid storage space, in particular rain basin or sewer storage space, with a rinsing chamber which is arranged in the region of a bottom high point of the storage space and can be filled with storage liquid and which, when the storage space has run empty, allows the storage liquid to flow out via a flushing opening as a flushing surge towards the outlet of the storage space .
  • the rinsing surge is output from the rinsing chamber by suddenly opening a hinged flap which is controlled via the liquid level in the storage space.
  • a circular storage space is also known, in which flushing chambers provided with closure flaps are arranged radially on the outside and are flushed towards the center of the storage space.
  • a rinsing tip arranged above the sole is known, which fills with water from above and tilts by changing its center of gravity when filling, whereby the liquid collected in the rinsing tip emerges as a surge.
  • DE-AS 29 02 983 discloses a flushing device which is arranged centrally in a circular storage space and which flushes outwards.
  • the flushing device is designed as a rotating water wheel or as a pump for conveying and distributing the flushing liquid.
  • a first embodiment of the flushing device provides that the flushing chamber has a container which is open at the bottom and which can be lifted and lowered overall or at least a lower container section of the container can be lifted and lowered, the container being closed from the storage space floor in its lowered position is and in its raised position is at least partially raised from the floor of the storage room.
  • the liquid used for rinsing is thus collected in the container, whereby when the container or the lower container section, an opening is formed between the lower edge and the storage space floor through which the washing liquid can escape from the container.
  • the aim should be that the container suddenly rises for rinsing.
  • a second design of the flushing device provides that the flushing chamber is a container with a container bottom resting on the storage space floor and a container wall mounted in the container bottom, the container wall being able to be raised and lowered overall or at least a lower section of the container wall being raised and lowered is lowerable, as well as the container wall or its lower section is closed in its lowered position from the container bottom and is at least partially lifted off the container bottom in its raised position.
  • the storage space floor virtually represents the bottom of the container and closes it at the bottom when the container is lowered
  • a separate container base is provided which is placed on or connected to the storage space floor.
  • the advantage of this design is the fact that the flushing device can be prefabricated as a whole and it is only necessary for the functioning of the flushing device to place it in the storage space or to connect its container bottom to the storage space floor, so that the flushing device is stationary in the storage space is arranged.
  • a third embodiment of the flushing device provides that the flushing chamber has a container which is open at the top and which is open at the bottom and closed or closed at the bottom by means of the storage space floor, the container as a whole or at least one upper container section in the region of at least part of the upper edge of the container or a part of the upper edge of the upper container section can be lowered and raised.
  • the rinsing liquid is therefore not dispensed through between the container and the storage space floor or the container wall and the container floor formed opening, but it is lowered after filling the container with the liquid, the container or the upper container section in the region of at least a part of its upper edge, so that the rinsing liquid can flow away radially above the container or essentially radially when using several straight segments.
  • a device for filling the container can be designed in a wide variety of ways. In principle, it is conceivable to fill the container with storage liquid. On the other hand, it is conceivable to supply rinsing liquid externally. In particular, if storage liquid is to be fed to the rinsing chamber, it is considered advantageous if the device for filling the container is designed as a non-return valve integrated in the container or as a feed pump which also pumps liquid from a dry weather inflow or groundwater or process water into the container is. Basically, it is conceivable to supply the flushing liquid through a conventional supply line which is arranged above the container, so that the liquid gets into the container due to the normal flow gradient.
  • the variant with the integrated non-return valve has the advantage that the container fills itself in accordance with the level of accumulation of the storage liquid in the liquid storage space, which is of course also possible by means of a pump which detects and switches on a specific liquid level in the storage space via sensors. Finally, it is conceivable to fill the washing container itself via the outlet opening and to close it only from a certain water level which corresponds to the maximum filling level in the washing container. Filling can also be carried out via an overflow edge, for example with an integrated baffle, which may be floating.
  • the lifting movement of the container or the container section or the container wall is expediently carried out by means of a float.
  • ballast tank can also be provided, which can be filled with liquid, in particular storage liquid.
  • the lifting movement of the filled ballast tank is advantageously achieved in that when the storage space is empty or largely empty, the liquid in the ballast tank can escape through a line connected to the ballast tank and the reduction in the weight of the ballast tank in connection with the flushing liquid in the container leads to lifting the ballast tank over hydraulic pressure surfaces or by means of a spring.
  • a device for holding, in particular for locking the container or the container section or the container wall in its lowered or in its raised position should be provided.
  • This device is expediently controlled via the storage liquid level in the storage space.
  • the holding means are activated and released when the storage space is empty again.
  • the control can take place, for example, via a float arranged in the area of the storage space drain or via sensor means which determine the liquid level in the storage space and directly or via actuating means, for example via an electric, hydraulic or pneumatic motor, which actuate the components causing the locking.
  • the design of the flushing device according to the invention is not limited to the fact that the container, the container section or the container wall can be moved perpendicular to the floor. Although this will be the normal case, it is also possible to tilt the container or the container section or the container wall in the storage space floor. In this case, the container or container section or the container wall is only partially lifted from the storage space floor or container floor, so that there is a directed flow of the liquid as it emerges results from the container in that this takes place in all directions, except for the direction blocked by the support of the container or container section or the container wall on the storage space floor or container floor.
  • the container, container section or container wall it is conceivable to additionally provide one or more panels which, when the container, container section or container wall is raised or lowered, open the opening formed between the lower edge of the container and the storage space floor Cover the side.
  • This also results in a directed flow, since the diaphragm prevents the rinsing liquid from flowing out in its area of the container.
  • the respective panel is preferably anchored in the floor of the storage space, but can also be pivotally mounted in the container.
  • the container or the container section or the container wall is generally rigid. However, it is also conceivable to make these parts flexible, in particular in the manner of a bellows.
  • the height of the container can thus be shortened to a relatively small extent, whereby a lowering of the upper container edge or a lifting of the lower container edge is almost completely possible to the fixed region of the container with a fixed lower container section or fixed upper container section. Through the large opening formed in this way, the flushing liquid can be dispensed into the storage space within a very short time.
  • the flushing device is designed so that the container or the container wall is mounted so that it can be raised and lowered in one or more bearing elements connected to the storage space floor.
  • the container wall can, for example, be provided with bearing bushes, each bearing bush being mounted in a stand-shaped bearing element so that it can be raised and lowered. It is also conceivable to connect the container or the container wall with radially inwardly extending webs which are provided with a bearing bush (es) which are (can be) lifted and lowered in a single stand-shaped bearing element.
  • the flushing described above is particularly suitable for flushing in a round basin. But it can also be used with any other type of pool.
  • a sewer storage space or a sewer in particular the use of the container in the area of a sewer shaft.
  • the design of the container which is stored in particular in bearing elements which are connected to the storage space floor, makes it possible to retrofit the flushing device without great effort. Subsequent installation is particularly simple if the container is a structural unit with a container bottom and a hollow cylindrical container wall mounted in it, so that the container bottom only has to be attached to the bottom of the storage space.
  • the flushing device enables the round basin to be cleaned of the deposited contaminants after each jam.
  • the flushing device is preferably operated or operated without external energy. Regardless of this, operation by motor, in particular with an electro-hydraulic system, is optionally possible.
  • the construction is simple and robust, the manufacturing costs are minimal with an extremely long service life.
  • the system is fully functional even when the mechanical parts are extremely dirty. It is easy to assemble. It does not require any fastening parts to be created on site, but can be mounted on the base if the structure is appropriately profiled. Rectangular pools, for example, can also be retrofitted.
  • Figures 1a to 1d show a liquid storage space 1, which is designed as a circular basin, with an inflow 2 to the liquid storage space 1 and an opposite drain 3 from the liquid storage space 1.
  • the bottom high point 4 of the bottom 5 of the liquid storage space 1 is located in the middle of the round basin.
  • a vertically directed stand 8 is connected to the basin bottom 5, the stand carries a container 9, the top and open at the bottom, that is formed by a circular ring wall.
  • the container has bearing struts 10 which are connected to a bearing bush 11 guided in the stand 8.
  • a locking element 12 the specific structure of which will be described later, is mounted in the stand 8 and engages behind the bearing bush 11 when the container 9 is lowered, as shown in FIGS. 1a to 1c.
  • a control float 13 arranged in the area of the drain 3 and the rinsing sump with dry weather channel 7 controls the locking element 12 via a hydraulic device 14 with a hydraulic line 15.
  • Figure 1a shows the conditions in dry weather. Through the pool 16 runs along the rinsing sump with dry weather channel 7, the water occurring in dry weather. This is shown in dashed lines in the drawing of FIGS. 1a to 1d in the area of the inflow 2 and the outflow 3 and the rinsing sump with dry weather channel 7 for reasons of better visibility.
  • the container 9 lies with its lower edge on the pelvic floor 5 and the control float 13 is lowered.
  • the control float 13 is raised slightly and actuates the locking element 12, which thus holds the container 9 in this position.
  • FIGS. 2a to 2d show a variant in which a damping element 20 is provided which prevents the container 9 from suddenly being lowered from its maximum raised position, so that the container contents can flow out with an optimal flushing surge.
  • Figure 2a shows the filled container 9 shortly before emptying.
  • the damping element 20 engages between the upper end of the stand 8 and one of the bearing struts 10.
  • Figure 2b shows the raised container 9 and the flushing surge 19 leaving it.
  • the structure of the damping element 20 is illustrated in detail in FIGS. 2c and 2d.
  • a piston rod 21 connected to the bearing strut 10 passes through an opening in the cylinder 22 connected to the upper end of the stand 8.
  • the piston 23 arranged in the cylinder 22 is of two-leaf design, the two vanes 24 being articulated at the upper end of the piston rod 21 and in the direction the piston rod 21 are pivotable.
  • a plate 25 arranged in the region of the end of the piston rod 21 constitutes a stop for the vanes 24.
  • This design means that when the container 9 is raised, the vanes 24 fold in and the damping element 20 is ineffective, while when the container 9 is lowered, the vanes 24 pivot into their extended position, with which the container 9 can only sink slowly, because only a small volume flow can flow through between the free ends of the vanes 24 and the cylinder wall.
  • any damping elements are possible, for example shock absorbers, springs, etc.
  • FIG. 3 shows a top view of the round basin 16.
  • the embodiment shown there is intended in particular to illustrate that the container 9 can have any desired, for example rectangular, cross section.
  • FIG. 4 shows an enlarged view of the hydraulic device 14 in the liquid storage space 1 shown only for the edge and the center.
  • the movement of the control float 13 is transmitted to a piston rod 26 of a hydraulic cylinder 27 via its float arm 25, which is shown in two positions , from which hook-shaped locking elements 12 connected to the pelvic floor 5 via hydraulic lines 15 are applied, to which hydraulic cylinders 28 are also assigned.
  • the hook-shaped locking elements 12 engage behind hook-shaped, upwardly directed lugs 29 which are arranged in the lower region of the container 9.
  • flat iron 30 or the like is a smooth surface for the Components that achieve the seal are embedded.
  • the container is not provided with pronounced surface sections 18 which generate the buoyancy, but instead a float 31 surrounding the bearing bush 11 is fastened in the bearing bush 11 guided on the bearing strut 10 , which causes the buoyancy of the container 9.
  • a pneumatic control can also be used instead of a hydraulic one.
  • FIGS. 1a and 1b show the container shown in Figure 4 in an enlarged view and for two operating states.
  • FIG. 5a illustrates the filled container 9 with locking elements 12 in the locked position.
  • FIG. 5b illustrates the locking elements 12 in their unlocked position, and the container 9 raised by means of the float 31 with the flushing surge 19 emerging therefrom.
  • FIGS. 1a to 1d it has already been pointed out that this can be done in each case via a check valve 17 arranged in the lower region of the container 9, which will be explained in more detail below.
  • the filling can also take place in that when liquid is stowed into the liquid storage space 1, the container 9 is flooded, so that the storage liquid reaches the container 9 which is open at the top. It is also conceivable to fill the container from above by means of a supply line, if possible in a free flow gradient.
  • FIGS. 6a and 6b show a container variant modified compared to the embodiment according to FIGS. 5a and 5b.
  • the container 9 is formed in two parts, with an upper container section 32, which is mounted in the pelvic sole 5 in a stationary manner via struts 33, and with a lower container section 34, a bellows 35 connecting the two container sections 32 and 34 to one another.
  • the lower container section 34 can be raised and lowered via the struts 10 and the bearing bush 11 in the stand 8 connected to the pelvic sole 5 and has the same locking mechanism.
  • FIG. 6a shows the filled container 9.
  • FIGS. 7a and 7b illustrates a container 9 which is round or angular in cross section and which is articulated on one side and can thereby be tilted.
  • the container 9 is pivotally mounted on one side in a bearing 36 connected to the pelvic floor 5.
  • One or more locking elements 12 for locking the container 9 are arranged on the opposite side.
  • the locking elements are designed corresponding to those according to the embodiment according to Figures 6a and 6b and are controlled accordingly.
  • the float 31 is fastened to the container 9 at the greatest possible distance from the bearing 36. This embodiment therefore does not require a stand 8 for storing the container 9.
  • FIG. 7a shows the filled container 9 with the locking element 12 in the locked position.
  • FIG. 7b shows the opened locking element 12 and the container 9 pivoted about the axis of the bearing 36 by means of the float 31 and the flushing surge 19 emerging from the container 9.
  • FIGS. 8a and 8b show a design modified compared to the embodiment according to FIGS. 7a and 7b.
  • the container has side panels 38.
  • Figure 8a shows the filled container 9 with the side panels 38.
  • Figure 8b illustrates the unlocked, pivoted upward container with the corresponding diaphragms 38, which rest with their lower edges 39 on the pelvic floor 9 and cover the lateral openings of the container 9 with their upper edges 40.
  • the flushing surge pours out in one direction.
  • FIGS. 9a to 9e illustrate a variant of the container 9 which is guided by means of a stand 8 and which has no float 31 and is also not controlled by means of a control float 13 and also does not require any locking elements 12.
  • the container wall of the container 9 is double-walled, so that a ballast tank 43 is formed between the two container walls 41 and 42. This is provided at the top with an opening into which a check valve 44 is inserted, which allows an outflow from the ballast tank 43.
  • a nozzle 45 is guided through the ballast tank in its lower region, the opening projecting into the interior of the container can be closed by means of the non-return flap 17.
  • the container is filled with storage space liquid via the connector 45.
  • FIG. 9b illustrates that in this embodiment the ballast tank 43 has a circular cross section.
  • FIG. 9c shows the conditions when accumulation of storage liquid in the liquid storage space 1 and the container 9. The storage liquid enters the container 9 through the connection 45 and the non-return flap 17, at the same time the storage liquid enters the ballast tank 43 through the water line 46, the air in the ballast tank can escape through the check valve 44 upwards. The same liquid level is thus established in the liquid storage space 1, in the container 9 and in the ballast tank 43 when it is stowed.
  • the rinsing liquid in the container 9 and also the liquid in the ballast tank 43 are retained, since neither Water line 46 still the air line 47 are in communication with air, and the check valve is closed. Only when the liquid level in the liquid storage space 1 has dropped so far that, as shown in FIG. 9d, it has dropped below the level of the air line 47, does air pass through the air line 47 into the ballast tank 43, thus bringing the liquid out of it can flow out through the water line 46.
  • the container 9 thus becomes lighter overall and the rinsing liquid in the container 9 can raise the container 9 via the surface section 18 already described for the embodiment according to FIGS. 2a and 2b and arranged in the region of the lower end of the container 9, which is shown in FIG. 9e is.
  • the rinsing liquid retained in the container 9 can thus run out as a rinsing surge 19.
  • the container is formed by a cylindrical, thin-walled container wall 90 and a container bottom 91.
  • the container bottom 91 is designed as a circular plate with a peripheral edge section 92 which rests on the storage space floor.
  • the stator 8, which extends perpendicular to this, is mounted centrally in the container bottom 91, on which the bearing bush 10 is slidably guided and receives the container wall 90 via the struts 10.
  • the embodiment according to FIGS. 10a and 10b differs from the embodiment according to FIGS. 5a and 5b only in that, instead of the container 9 being closed by the pelvic base 5, a container bottom 91 is now arranged.
  • FIGS. 10a and 10b differs from the embodiment according to FIGS. 5a and 5b only in that, instead of the container 9 being closed by the pelvic base 5, a container bottom 91 is now arranged.
  • FIGS. 10a container bottom 91 is now arranged.
  • FIG. 10a shows the container wall 90 in the lowered position when the container is full
  • FIG. 10b shows the container wall 90 in its position raised from the container bottom 91 in the final phase of the rinsing process.
  • FIGS. 11a and 11b show an embodiment in which the container 9 is not raised for flushing, but is lowered.
  • the pelvic base 5 has a base high point 4, which is used for storing the container 9.
  • locking elements 12 are arranged in its upper region, which, as described for example in the embodiment according to FIGS. 1a to 1d, can be extended radially outwards.
  • the container 9 In its extended position, the container 9 is supported on it.
  • the container is surrounded by an annular float 31 in the area of its upper edge.
  • the container 9 in its lowered position in FIG. 11a is raised by means of the float 31, the locking elements 12 disengaging when the raised position of the container 9 shown in FIG.
  • the cross section of the container base 48 is circular, for example, like that of the container interior.
  • FIGS. 12a and 12b show, similar to the illustration in FIGS. 11a and 11b, a container 9 in which the rinsing liquid held therein is dispensed by lowering the container.
  • the container 9 is designed as a bellows, which is connected in the region of its upper end to the float 31, the float 31 being guided vertically on the outside or inside in guide rods 49.
  • the guide rods are provided in the area that is not used for guiding with bearing projections for locking elements 12, which engage under the float 31 in its raised position, in which the bellows container 9 is elongated.
  • FIG. 12a shows the lowered float 31 with the bellows container 9, which is arranged between the latter and the pelvic floor 5 and is sealed, and which is folded up.
  • the features described for the individual variants are combined with one another.
  • the combination option applies in particular with regard to the hydraulic control of the container or its parts Damping the lowering movement of the container to close it, and the possibility of variants in which the container or parts of the container are raised in order to dispense the flushing surge can instead also be lowered in order to dispense the flushing surge.
  • the invention is not limited to round or curved designs of the container or its parts, but also includes angular designs.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Coating Apparatus (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Cleaning In General (AREA)
EP96114116A 1995-09-12 1996-09-04 Dispositif de rinçage pour un espace de retenue de liquide Expired - Lifetime EP0761894B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19533483A DE19533483A1 (de) 1995-09-12 1995-09-12 Verfahren und Vorrichtung zum Spülen eines Flüssigkeitsspeicherraumes
DE19533483 1995-09-12

Publications (2)

Publication Number Publication Date
EP0761894A1 true EP0761894A1 (fr) 1997-03-12
EP0761894B1 EP0761894B1 (fr) 2002-11-20

Family

ID=7771780

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96114116A Expired - Lifetime EP0761894B1 (fr) 1995-09-12 1996-09-04 Dispositif de rinçage pour un espace de retenue de liquide

Country Status (5)

Country Link
US (1) US5857472A (fr)
EP (1) EP0761894B1 (fr)
AT (1) ATE228192T1 (fr)
CA (1) CA2185310C (fr)
DE (2) DE19533483A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19901993C1 (de) * 1999-01-20 2000-04-20 Klaus Ulrich Giehl Spülvorrichtung für Flüssigkeitsspeicherräume
CN108867557A (zh) * 2018-07-06 2018-11-23 安徽机电职业技术学院 一种公路工程用可自动清洗的急流槽
CN112871920A (zh) * 2019-11-29 2021-06-01 亚泰半导体设备股份有限公司 接头组件与清洗系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19735592C2 (de) 1997-08-15 2000-06-29 Lothar Steinhardt Vorrichtung zum Betätigen eines Mechanismus einer Spüleinrichtung
CN112275746A (zh) * 2019-07-24 2021-01-29 宝武炭材料科技有限公司 一种移动式全自动清槽系统及其清槽方法

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WO1986004629A1 (fr) * 1985-02-02 1986-08-14 Giehl Klaus Ulrich Espace de retenue de liquide avec dispositif de rinçage
DE9115953U1 (de) * 1991-12-21 1992-02-27 ABS Pumpen AG, 53797 Lohmar Kugelförmiger Tank für Gase, Flüssigkeiten oder pasteuse Massen

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US3661261A (en) * 1970-12-31 1972-05-09 Fmc Corp Method and apparatus for flushing sewers
SU509293A1 (ru) * 1973-01-17 1976-04-05 Всесоюзный Научно-Исследовательскийинститут По Сбору, Подготовке Итранспорту Нефти И Нефтепродуктов Устройство дл образовани коль-цевой веерной струи жидкости
CH613246A5 (fr) * 1975-02-13 1979-09-14 Wilhelm Ernst
US4441517A (en) * 1982-08-13 1984-04-10 Hidden Valley Associates Apparatus for sonically facilitating the cleaning of oil storage and transport vessels
DE3584789D1 (de) * 1984-03-13 1992-01-16 Fiprosa Holding Verfahren zur rueckgewinnung von rohoel oder raffinerieprodukten aus zu schlammigem verdicktem bis kompaktem, sedimentiertem rohoel oder raffinerieprodukten, sowie vorrichtung zur durchfuehrung des verfahrens.
GB8800965D0 (en) * 1988-01-16 1988-02-17 Seed V Safety protection device
US5086795A (en) * 1989-04-04 1992-02-11 Henry Filters, Inc. Removable flushing system for machine tool coolant return system flumes
DK35792D0 (da) * 1992-03-17 1992-03-17 Jan Stampe Hummer Fremgangsmaade og anlaeg til rensning af isaer store tankrum

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1468761A (en) * 1975-05-12 1977-03-30 Crompton Plastics Ltd Tanks for liquids
DE2902983B1 (de) * 1979-01-26 1980-01-24 Franz-Josef Dipl-Ing Baum Wasserspeicherbecken
WO1986004629A1 (fr) * 1985-02-02 1986-08-14 Giehl Klaus Ulrich Espace de retenue de liquide avec dispositif de rinçage
DE9115953U1 (de) * 1991-12-21 1992-02-27 ABS Pumpen AG, 53797 Lohmar Kugelförmiger Tank für Gase, Flüssigkeiten oder pasteuse Massen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19901993C1 (de) * 1999-01-20 2000-04-20 Klaus Ulrich Giehl Spülvorrichtung für Flüssigkeitsspeicherräume
CN108867557A (zh) * 2018-07-06 2018-11-23 安徽机电职业技术学院 一种公路工程用可自动清洗的急流槽
CN112871920A (zh) * 2019-11-29 2021-06-01 亚泰半导体设备股份有限公司 接头组件与清洗系统
CN112871920B (zh) * 2019-11-29 2022-07-01 亚泰半导体设备股份有限公司 接头组件与浸泡系统

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US5857472A (en) 1999-01-12
CA2185310A1 (fr) 1997-03-13
DE59609876D1 (de) 2003-01-02
DE19533483A1 (de) 1997-03-13
CA2185310C (fr) 2004-12-28
EP0761894B1 (fr) 2002-11-20
ATE228192T1 (de) 2002-12-15

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