CN102001504B - A waste storage and collection system - Google Patents
A waste storage and collection system Download PDFInfo
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- CN102001504B CN102001504B CN201010155920.2A CN201010155920A CN102001504B CN 102001504 B CN102001504 B CN 102001504B CN 201010155920 A CN201010155920 A CN 201010155920A CN 102001504 B CN102001504 B CN 102001504B
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- storeroom
- rubbish
- plate
- process chamber
- chute
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Abstract
The present invention relates to a waste storage and collection system, comprising (a) a storage chamber for receiving waste, the storage chamber comprises a plate at the base of the chamber; and (b) a disposal chamber below the storage chamber for disposing the waste, wherein the plate selectively opens and closes to allow and prevent the discharge of waste from the storage chamber into the disposal chamber. The method comprising (a) inserting waste into a chute; (b) receiving the waste from the chute into a first storage chamber by gravitational force; (c) discharging the waste from the first storage chamber into a second storage chamber by gravitational force through a first plate between the first and second storage chambers while the first plate is opened; and (d) discharging the waste from the second storage chamber into a disposal chamber by gravitational force through a second plate between the second storage chamber and the disposal chamber while the second plate is open and the first place is closed.
Description
Technical field
The present invention relates to a kind of rubbish storing and collection system.More specifically, the present invention relates to a kind of recirculation rubbish storing and collection system and method for operation thereof.Yet, will understand, the present invention can be applicable to storage and the collection of all types rubbish, to process.
Background technology
At present, in typical high-rise, chute is installed conventionally.Chute extends vertically between each floor of building, and all comprises that at every floor accumulator is to hold rubbish.Rubbish is placed in these accumulators, and advances downwards and enter in the movable wastebin in the waste compartment that is contained in place, building bottom along chute.Rubbish storing is in these movable wastebins, until refuse collector arrives and operator is discharged to rubbish refuse collector from rubbish container.
This traditional system and method has left space for improving.For example, due to limited space, waste compartment is may be not enough not large to such an extent as to cannot hold dumpster.Like this, the amount that is accumulated in the rubbish in rubbish container is due to the size of rubbish container and volume and restricted.By the rubbish of removing in time and unloading, can in whole building, do not produced fire and attract rodent, insect and other insect.This can cause danger and health hazard to the resident in building.This needs operator often rubbish to be discharged to refuse collector from rubbish container, and repeatability ground shuttle working, so that the rubbish removing rubbish in chamber.In addition, rubbish can overflow from rubbish container, causes scattering of rubbish on floor.As a result, make resident and operator in building need to spend certain expense and make troubles, and this hope is avoided.
In addition, the rubbish storing in high-rise and collection system, especially garbage reclamation, become the aspect becoming more and more important of the environment ability to bear in private residence and industrial site.At present, there are various types of recyclable garbage collection systems that design for high-rise.One type relates to collecting by family for recyclable rubbish.The a large amount of manpowers of this system consumption, because it needs artificially to collect recyclable rubbish by family (with by layer).Another kind of type relates to for the resident of high-rise or occupant to be set up and leaves place concentratedly, to process recyclable rubbish.These storerooms are usually located at important position, other public domain that for example playground, passageway, tennis court and several building unit are shared.Resident and occupant must isolate recyclable rubbish, and are carried and be placed on the centralized recovery storeroom of this appointment.
Therefore, need a kind of improved rubbish storing and collection system and relevant convenience and economical method of operation.
Summary of the invention
In one aspect of the invention, provide a kind of rubbish storing and collection system, this system comprises: (a) for receiving the storeroom of rubbish, this storeroom comprises the plate that is positioned at place, bottom, chamber; And the process chamber for the treatment of rubbish that (b) is positioned at storeroom below, wherein, described plate optionally opens and closes, to allow and to prevent that rubbish from entering process chamber from storeroom.
In another aspect of this invention, provide a kind of rubbish storing and collection system, this system comprises: (a) for receiving the first storeroom of rubbish, the first storeroom comprises the first plate that is positioned at this place, bottom, chamber; (b) be positioned at the first storeroom below for receive the second storeroom of rubbish from the first storeroom, the second storeroom comprises the second plate that is positioned at this place, bottom, chamber; And the process chamber for the treatment of rubbish that (c) is positioned at the second storeroom below, wherein, the first plate optionally enters the second storeroom by rubbish from the first storeroom, when the first plate prevents that rubbish from entering the second storeroom from the first storeroom, the second plate optionally enters process chamber by rubbish from the second storeroom, and when the first plate enters the second storeroom by rubbish from the first storeroom, the second plate prevents that rubbish from entering process chamber from the second storeroom.
Advantageously, storeroom is stacked in process chamber top, and this has saved space and has not needed larger waste compartment to hold this system.Therefore, this so that allow again not collect more continually rubbish.
With regard to " plate ", it means and comprises and anyly can be used as preventing that rubbish from entering the mechanical part of the dividing plate of another chamber, baffle plate or door from a chamber.This plate can be opened by any mechanical device, then allows rubbish to enter another chamber from a chamber.Advantageously, because being aligned to a chamber, these chambers are positioned on the top of another chamber, so the similar valve of the effect of plate allows rubbish to enter another chamber by gravity from a chamber.Plate can be straight smooth surface, and forms a complete body component, and does not interact with any other parts or finding.This makes for ease of maintenaince this system, because rubbish can not fall in any gap of plate or chamber.
Preferably, by pneumatic piston, open or close each plate.Described plate is pivotable in the upright side walls of the first and second storerooms, and the downward open plate of pneumatic piston, allows rubbish to be discharged from by gravity.With regard to " pneumatic piston ", it comprises the pneumatic linear actuators that any difference of pressure in cylinder chamber drives.Typically, can to a side of piston flange, be pressurizeed by air compressor, so that force and motion (spring provides restoring force after hold-off pressure) to be provided with spring, or alternately pressurizeed in the both sides of piston flange, to carry out Bidirectional power motion.
Preferably, the first and second storerooms include the sensor of the rubbish height (level) in each chamber of sensing.Pneumatic piston opens or closes described plate in response to sensor.Any sensor well known by persons skilled in the art all can be used to sensing and determines the rubbish height in each chamber, and for example, the use of ultrasonic transduter is in a preferred embodiment available.
Preferably, the volume of each the second storeroom is identical with the volume of process chamber.
Preferably, storeroom comprises the sidewall of taper, and when sidewall extends towards process chamber, sidewall tapers inwardly.
Preferably, the first and second storerooms are fixed to one another, to form single sealing unit.
Preferably, the first storeroom receives rubbish from chute.Chute is installed on the accumulator that in high-rise and on building every layer (or selected layer) locates to comprise manually operated reception rubbish.Accumulator comprises the mark of the type that represents pending rubbish.
Preferably, process chamber is movable wastebin.
Preferably, rubbish is the recyclable rubbish being selected from the group that comprises paper, box, bottle, jar, plastics, glass ware and/or clothes.
In another aspect of this invention, provide a kind of for collecting and store the method for rubbish, the method comprises: (a) rubbish is put into chute; (b) by gravity, from chute, receiving rubbish makes it enter the first storeroom; (c), when opening the first plate, make rubbish via the first plate between the first and second storerooms, from the first storeroom, enter the second storeroom by gravity; And (d) at the second plate, open and when the first plate closes, make rubbish via the second plate between the second storeroom and process chamber, from the second storeroom, enter process chamber by gravity.
In addition, this method comprises: (a) when opening the first plate and closing the second plate, rubbish is entered to the second storeroom from the first storeroom; (b), when the second plate is closed, close the first plate; (c), when the first plate is closed, open the second plate so that rubbish is entered to process chamber; (d), when the first plate is closed, close the second plate; And (e) when the second plate is closed, open the first plate so that rubbish is entered to the second storeroom from the first storeroom.
Advantageously, batch treatment rubbish, makes rubbish operator more easily collect rubbish.
Preferably, in response to the sensor of the predetermined altitude of the rubbish in sensing storeroom and open described plate.
Preferably, process chamber is movable wastebin.
Preferably, rubbish is the recyclable rubbish being selected from the group that comprises paper, box, bottle, jar, plastics, glass ware and/or clothes.
Advantageously, recyclable rubbish storing of the present invention and collection system and method for operation can be saving money, convenient and efficient way processes recyclable rubbish.According to following detailed description, these and other feature and advantage of the present invention will become more apparent.
Accompanying drawing explanation
In order can to fully understand the present invention and to be easy to be tried out, now the preferred embodiment of the present invention will be described, it is only the mode of limiting examples, this description is with reference to schematic figures.In the drawings:
Fig. 1 shows the high-rise that comprises recyclable refuse disposal system, and described system has recyclable rubbish storing and the collection system according to an embodiment of the invention;
Fig. 2 shows according to the storeroom of an embodiment of the invention and process chamber;
Fig. 3 shows according to the storeroom of another embodiment of the present invention and process chamber (the first plate and the second plate are closed);
Fig. 4 shows storeroom and the process chamber of Fig. 3 when opening the first plate and closing the second plate; And
Fig. 5 shows storeroom and the process chamber of Fig. 3 when closing the first plate and opening the second plate.
The specific embodiment
In the following description, the preferred embodiment of the present invention is described.And, it should be obvious that for a person skilled in the art do not have these details also can realize the present invention.Do not describe some details in detail, not make indigestion of the present invention.
With reference to accompanying drawing, Fig. 1 shows building 10 and according to the recyclable refuse disposal system 20 of an embodiment of the invention.
Recyclable refuse disposal system 20 comprises chute 22, storeroom 24 and process chamber 26.Chute 22 comprises accumulator 30 in the public domain of all layers (that is, first to the tenth layer).Should be understood that if desired, accumulator can only be served selected layer rather than all layers.Storeroom 24 and process chamber 26 do not block chute 22.
Accumulator 30 is manually operated rustless steel containers, and it comprises handle or the stretcher that allows the occupant of building to open it and close.Accumulator 30 comprises the mark of the type of the rubbish that can indicate its reception.For example, in the present invention, accumulator 30 can be indicated and is exclusively used in recyclable rubbish.In this case, accumulator 30 label of " you are recyclable now " and " reclaim can not make its waste " that can comprise mark and relevant garbage reclamation are rewarded and information.Accumulator 30 can receive the recyclable rubbish such as paper, box, jar, plastics, bottle, glass ware and clothes.
Fig. 2 illustrates in greater detail storeroom 24 and process chamber 26.Storeroom 24 comprises the plate 32 at the place, bottom that is positioned at storeroom 24.Process chamber 26 is positioned at storeroom 24 belows.In this embodiment, process chamber 26 is movable wastebins.Plate 32 shown in Fig. 2 is in the closed position.When closing, rubbish 34 falls and is collected in storeroom 24 in chute 22.Plate 32 is pivotable in the upright side walls 36 of storeroom 24.Pneumatic piston 38 makes plate 32 open and close around this pivotal point.When the upright side walls relative with pivotal point of storeroom 24 extended towards process chamber 26, this upright side walls can taper inwardly (shown in dotted line).
When by rubbish 34 when storeroom 24 enters process chamber 26, pneumatic piston 38, along the downward open plate 32 of direction of the mark A in Fig. 2, allows rubbish 34 to be discharged from by gravity.
In another embodiment, as shown in Figures 3 to 5, two storerooms are provided: the first storeroom 40 and the second storeroom 42.The second storeroom 42 is positioned at the first storeroom 40 belows.Process chamber 26 is positioned at the second storeroom 42 belows.The first storeroom 40 receives rubbish 34 from chute 22.In this embodiment, process chamber 26 is movable wastebins.The first storeroom 40 comprises first plate 44 at the place, bottom in the first storeroom 40.The second storeroom 42 comprises second plate 46 at the place, bottom in the second storeroom 42.The first plate 44 shown in Fig. 3 and the second plate 46 are in the closed position.When closing, these plates prevent that rubbish 34 is expelled to or is transferred to the second storeroom 42 (the situation of closing at the first plate 44) from the first storeroom 40, and prevent that rubbish is expelled to or is transferred to process chamber 26 (the situation of closing at the second plate 46) from the second storeroom 42.
The first and second plates 44,46 are pivotable in the upright side walls of the first and second storerooms 40,42 respectively.Each plate optionally opens and closes, to allow to discharge rubbish 34.By pneumatic piston 48, realize these plates around this opening and closing of pivotal point.When the upright side walls relative with pivotal point of the first and second storerooms 40,42 is during towards the chamber of its below to downward-extension, described upright side walls can taper inwardly (shown in dotted line).
The first and second storerooms 40,42 can interfix to a framework, to form individual unit 50.In an embodiment of the invention, rubbish storing and collection system can comprise this unit of two settings adjacent one another are.These two unit 50 can be separated by dividing plate 52.The height of dividing plate is suitable for allowing rubbish 34 freely to fall into arbitrary first storeroom 40 of each unit from chute 22.Salable each unit 50, to prevent 50 effusions from unit of rubbish 34 or smell.
Fig. 3 shows plate in the closed position, thereby rubbish 34 is stored in the first storeroom 40 and the second storeroom 42.
The first and second storerooms 40,42 include the sensor 56 of the rubbish height in sensing storeroom 40,42.Alternatively, sensor 56 can be to allow operator to observe storeroom 40,42 to determine the window of the amount of the rubbish 34 existing in storeroom 40,42.In an alternate embodiments, only the second storeroom 42 comprises the sensor 56 of the rubbish height in sensing storeroom 42.Sensor 56 can be any visual alarms device opening or closing (for example, the light equipment on control desk) that can alarm operation person's operating panel 44,46.
In operation, the resident of building or occupant open accumulator 30, and recyclable rubbish is put into accumulator 30, then close accumulator 30.Recyclable rubbish 34 automatically rolls out accumulator 30, and by chute 22, falls into the first storeroom 40 due to Action of Gravity Field.
When storeroom 40,42nd, when empty, the first plate 44 in the first storeroom 40 stays open at vertical position, and meanwhile, the second plate 46 in the second storeroom 42 is closed (as shown in Figure 4) at level attitude.The first plate 44 of opening allows rubbish 34 to continue to fall into the second storeroom 42.As a result, rubbish 34 is accumulated and is stored in the second storeroom 42.Once detect according to sensor 56, rubbish 34 is accumulate to predetermined altitude or volume in the second storeroom, the first plate 44 is closed at level attitude.Now, rubbish 34 is accumulated (as shown in Figure 3) in the first storeroom 40.Once detect according to sensor 56, rubbish 34 is accumulate to predetermined in the first storeroom 40, the second plate 46 in the second storeroom 42 is opened at vertical position, so that rubbish 34 is entered to process chamber 26, that is, and movable wastebin (as shown in Figure 5).Once discharge all rubbish 34 in the second storeroom 42, the second plate 46 in the second storeroom 42 is closed.Then, the first plate 44 in the first storeroom 40 is opened, and rubbish 34 is entered in the second storeroom 42 allowing.Once rubbish 34 and this rubbish of having discharged in the first storeroom 40 have filled up the second storeroom 42, the first plate 44 of the first storeroom 40 is closed.This permission is accumulated rubbish 34 in the first storeroom 40.Then, the rubbish being discharged in process chamber 26 can be discharged or is emptied into refuse collector, with disposal of refuse 34.This continuation that circulates, so that batch treatment rubbish 34.
In an alternate embodiments, when storeroom 40,42nd, when empty, the first plate 44 in the first storeroom 40 keeps closing at level attitude.Then, rubbish 34 will be accumulated in the first storeroom 40.When the sensor 56 in the first storeroom 40 senses rubbish 34 reach predetermined altitude or volume in the first storeroom 40, the first plate 44 will open and allow rubbish 34 to be discharged in the second storeroom 42 by gravity.Once rubbish 34 has entered in the second storeroom 42, the first plate 44 will be closed.Then, as mentioned above, rubbish 34 will continue accumulation in the first storeroom 40.Again, the rubbish 34 sensing in the first storeroom 40 once sensor 56 reaches predetermined altitude or volume in the first storeroom 40, and the first plate 44 will be opened, so that rubbish 34 is entered in the second storeroom 40.Independently, the sensor 56 in the second storeroom 42 is height or the volume of the rubbish 34 in sensing the second storeroom 42, and, once rubbish 34 reaches predetermined altitude or volume, will make the second plate 46 open.So this will cause rubbish 34 to be discharged into or to be scavenged in process chamber 26.If the second storeroom 42 is full, the first plate 44 will no longer open to discharge rubbish 34 so.Alarm device (for example, such as the visual alarms device of the flash light on control desk) will be sounded, to represent that the first storeroom 40 expired and need to have been removed by manual operation.This alarm device can make the second plate 46 open, thereby rubbish 34 can be entered process chamber 26 from the second storeroom 42.Once discharge rubbish 34 from the second storeroom 42, open the first plate 44, so that rubbish 34 is entered the second storeroom 42 from the first storeroom 40.
In the first and second storerooms 40,42, the internal capacity of each is corresponding with the internal capacity of process chamber 26, thereby in mode in batches, the rubbish of same volume is drained into the second storeroom 42 from the first storeroom 40, and finally drains into process chamber 26.This has prevented overflowing or glowing of rubbish 34.When rubbish enters process chamber 26, near the bottom of the second storeroom 42 and away from the guide plate 54 of the pivotal point of the second plate 46, prevent that rubbish 34 from overflowing.The implication of " vertical position " comprises, plate 44, thus the position of 46 angle in substantially vertically opening described plate guiding rubbish 34 is from the first storeroom to falling into the second storeroom 42 and falling into process chamber 26 from the second storeroom 42." vertical position " is not limited to the present invention 90 degree that only represent perpendicular to ground, and means that permission rubbish 34 drains into any position of angularly opening of next chamber from a chamber.In any given batch, be discharged into the amount of rubbish 34 of process chamber 26 and volume corresponding to the internal capacity of process chamber 26, the first storeroom 40 and the second storeroom 42.
Can M/C the first and second plates 44,46.Alternatively, the sensor 56 in the first and second storerooms 40,42 can be connected with control desk, as mentioned above, and the amount of the rubbish 34 in the first and second storerooms 40,42 or while highly reaching predetermined altitude, control desk is opening/ closing plate 44,46 automatically.In an alternate embodiments, only the second storeroom 42 comprises the sensor 56 of the rubbish height in sensing the second storeroom 42.Once detect according to sensor 56, the rubbish 34 in the second storeroom is accumulate to predetermined altitude or volume, and control desk will make the first plate 44 close and prevent that rubbish 34 from falling into the second storeroom at level attitude.So any rubbish 34 falling from chute 22 will be accumulated the first storeroom 40.
After this system disposal of refuse, from the water that is installed on the water flushing pipe of chute 22 roof, can in chute 22, discharge downwards, to clean rubbish storing of the present invention and collection system.This flushing pipe can be connected with external water source.This flushing pipe can be made by any material well known by persons skilled in the art.As an example, this pipe is made by non-plasticizing polyvinylchloride (UPVC), and it forms around the ring of four inwalls of chute 22.The center that is 50mm to the maximum at this ring is bored a hole, and the diameter in hole is about 5mm, thereby the water discharging from these holes is directed towards the wall of chute 22 with miter angle.Flushing pipe can be by resistant to corrosion clip or hanger supports in every side of chute 22 walls.In the time of needs, can manually start by control desk the release of water.
Although described in the foregoing description the preferred embodiment of the present invention, it will be apparent to one skilled in the art that and do not deviating under prerequisite of the present invention, can the details of design or structure is carried out to many changes or modification.
Claims (19)
1. rubbish storing and a collection system, described system comprises:
(a) the first storeroom, for receiving rubbish, described the first storeroom comprises first plate at the place, bottom in described chamber;
(b) the second storeroom, is positioned at the below of described the first storeroom, and for receiving rubbish from described the first storeroom, described the second storeroom comprises second plate at the place, bottom in described chamber; And
(c) process chamber, is positioned at the below of described the second storeroom, for the treatment of rubbish,
Wherein, described the first plate optionally enters described the second storeroom by rubbish from described the first storeroom, described in described the first plate prevents when rubbish from entering described the second storeroom from described the first storeroom, the second plate optionally enters described process chamber by rubbish from described the second storeroom, and, described in when described the first plate enters described the second storeroom by rubbish from described the first storeroom, the second plate prevents that rubbish from entering described process chamber from described the second storeroom
Wherein, the volume of described the second storeroom is identical with the volume of described process chamber, and described the first storeroom, described the second storeroom and described process chamber are positioned at the end of chute.
2. system according to claim 1, wherein, each plate is opened or closed by pneumatic piston.
3. system according to claim 2, wherein, described plate is pivotable in the upright side walls of described the first and second storerooms, and described pneumatic piston opens described plate downwards, allows rubbish to be discharged from by gravity.
4. system according to claim 2, wherein, described the first and second storerooms include the sensor of the rubbish height in each chamber of sensing.
5. system according to claim 4, wherein, described pneumatic piston opens or closes described plate in response to described sensor.
6. system according to claim 1 and 2, wherein, described storeroom comprises tapered sidewalls, when described tapered sidewalls extends towards described process chamber described in tapered sidewalls taper inwardly.
7. system according to claim 1 and 2, wherein, described the first and second storerooms are fixed to one another, to form single sealing unit.
8. system according to claim 1 and 2, wherein, described the first storeroom receives rubbish from chute.
9. system according to claim 8, wherein, described chute is arranged in high-rise.
10. system according to claim 8, wherein, described chute comprises manually operated for receiving the accumulator of described rubbish.
11. systems according to claim 9, wherein, described chute comprises manually operated for receiving the accumulator of described rubbish.
12. systems according to claim 10, wherein, described accumulator comprises the mark of the type that represents pending rubbish.
13. systems according to claim 1 and 2, wherein, described process chamber is movable wastebin.
14. systems according to claim 1 and 2, wherein, described rubbish is the recyclable rubbish being selected from the group that comprises paper, box, bottle, jar, plastics, glass ware and/or clothes.
15. 1 kinds for collecting and store the method for rubbish, and described method comprises:
(a) rubbish is put into chute;
(b) by gravity, from described chute, receiving rubbish makes it enter the first storeroom;
(c), in the first plate of opening between described the first storeroom and the second storeroom, make rubbish via described the first plate, from described the first storeroom, enter described the second storeroom by gravity; And
(d) the second plate between described the second storeroom and process chamber is opened and when described the first plate closes, is made rubbish via described the second plate, from described the second storeroom, enter described process chamber by gravity,
Wherein, the volume of described the second storeroom is identical with the volume of described process chamber, and described the first storeroom, described the second storeroom and described process chamber are positioned at the end of chute.
16. methods according to claim 15, further comprise:
(a), when opening described the first plate and closing described the second plate, rubbish is entered to described the second storeroom from described the first storeroom;
(b), when closing described the second plate, close described the first plate;
(c), when closing described the first plate, open described the second plate rubbish is entered to described process chamber;
(d), when closing described the first plate, close described the second plate; And
(e), when closing described the second plate, open described the first plate so that rubbish is entered to described the second storeroom from described the first storeroom.
17. according to the method described in claim 15 or 16, wherein, and in response to the sensor of the predetermined altitude of the rubbish in storeroom described in sensing and open described plate.
18. according to the method described in any one in claim 15 or 16, and wherein, described process chamber is movable wastebin.
19. according to the method described in claim 15 or 16, and wherein, described rubbish is the recyclable rubbish being selected from the group that comprises paper, box, bottle, jar, plastics, glass ware and/or clothes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SG200905773-8 | 2009-08-31 | ||
| SG200905773-8A SG169250A1 (en) | 2009-08-31 | 2009-08-31 | A waste storage and collection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102001504A CN102001504A (en) | 2011-04-06 |
| CN102001504B true CN102001504B (en) | 2014-03-26 |
Family
ID=43809267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010155920.2A Expired - Fee Related CN102001504B (en) | 2009-08-31 | 2010-04-22 | A waste storage and collection system |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN102001504B (en) |
| HK (1) | HK1153716A1 (en) |
| SG (1) | SG169250A1 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1663143A1 (en) * | 1989-07-03 | 1991-07-15 | Московский Научно-Исследовательский И Проектный Институт Жилищного Хозяйства "Мосжилниипроект" | Pit to accumulate domestic waste |
| JPH07116824B2 (en) * | 1989-08-11 | 1995-12-18 | 征三 勝井 | Dust chute |
| RO110637B1 (en) * | 1992-01-20 | 1996-02-29 | Mihaescu Mihai Lucian | Automatized plant of collecting, exhausting and loading in transport means for the house refuses from the blocks of flats with more levels |
| FR2691384A1 (en) * | 1992-05-19 | 1993-11-26 | Tallet Gerard | Individual and collective sorting equipment for household rubbish - uses compartmented motorised kitchen carousel to receive categorised rubbish, later dispatched to communal carousel for collection. |
| JPH11336311A (en) * | 1998-05-29 | 1999-12-07 | Taisei Corp | Refuse collecting equipment for highrise building |
| SG139522A1 (en) * | 2003-08-04 | 2008-02-29 | Sembcorp Environmental Man Pte | Chute intermediate storage system and method of conveying refuse thereof |
| JP5265350B2 (en) * | 2006-04-13 | 2013-08-14 | 東レ株式会社 | Gas barrier film |
| JP2008120475A (en) * | 2006-11-08 | 2008-05-29 | Shin Meiwa Ind Co Ltd | Dust chute system |
-
2009
- 2009-08-31 SG SG200905773-8A patent/SG169250A1/en unknown
-
2010
- 2010-04-22 CN CN201010155920.2A patent/CN102001504B/en not_active Expired - Fee Related
-
2011
- 2011-08-05 HK HK11108214.0A patent/HK1153716A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HK1153716A1 (en) | 2012-04-05 |
| SG169250A1 (en) | 2011-03-30 |
| CN102001504A (en) | 2011-04-06 |
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