CN108946625A - A kind of bottled water aseptic filling systems based on function water - Google Patents
A kind of bottled water aseptic filling systems based on function water Download PDFInfo
- Publication number
- CN108946625A CN108946625A CN201810948869.7A CN201810948869A CN108946625A CN 108946625 A CN108946625 A CN 108946625A CN 201810948869 A CN201810948869 A CN 201810948869A CN 108946625 A CN108946625 A CN 108946625A
- Authority
- CN
- China
- Prior art keywords
- water
- water pump
- tube body
- aseptic filling
- function
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 235000012206 bottled water Nutrition 0.000 title claims abstract description 28
- 238000012371 Aseptic Filling Methods 0.000 title claims abstract description 19
- 239000006004 Quartz sand Substances 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000009849 deactivation Effects 0.000 claims abstract description 8
- 230000000813 microbial effect Effects 0.000 claims abstract description 8
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000009298 carbon filtering Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 244000005700 microbiome Species 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 241000894006 Bacteria Species 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000013459 approach Methods 0.000 abstract description 2
- 235000020188 drinking water Nutrition 0.000 abstract description 2
- 239000003651 drinking water Substances 0.000 abstract description 2
- 230000036541 health Effects 0.000 abstract description 2
- 238000011160 research Methods 0.000 abstract description 2
- 238000011049 filling Methods 0.000 description 17
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 10
- 230000001954 sterilising effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000004659 sterilization and disinfection Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005429 filling process Methods 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012859 sterile filling Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- NWFNSTOSIVLCJA-UHFFFAOYSA-L copper;diacetate;hydrate Chemical compound O.[Cu+2].CC([O-])=O.CC([O-])=O NWFNSTOSIVLCJA-UHFFFAOYSA-L 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/30—Filling of barrels or casks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C7/00—Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
- B67C7/0073—Sterilising, aseptic filling and closing
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention belongs to drinking water health approaches to research and develop field, more particularly to a kind of bottled water aseptic filling systems based on function water, quartz sand filter including passing sequentially through tube body connection, active carbon filtering device, microbial deactivation apparatus, ozone-mixing device and bottle placer, the quartz sand filter also passes through tube body and is connected to the first water pump and the second water pump, first water pump is directly connected in underground water source by tube body, second water pump is connected to function water water source by tube body, tube body between first water pump and the quartz sand filter is equipped with the first valve body, tube body between second water pump and the quartz sand filter is equipped with the second valve body.The present invention can effectively control the generation of harmful bacteria in bottled water pouring process.
Description
Technical field
The invention belongs to drinking water health approaches to research and develop field, and in particular to a kind of sterile filling of bottled water based on function water
Dress system.
Background technique
The bottled water drunk often has that pseudomonas aeruginosa is exceeded or pseudomonas aeruginosa can not be complete in life at present
Full the problem of killing, reason is that the elimination of pseudomonas aeruginosa is very difficult, this is disclosed technology in the art
Problem.
In the prior art, eliminate substantially pseudomonas aeruginosa by means of following several method: ozone, ultraviolet light disappear
Poison, disinfectant are eliminated.Based on aforementioned known method for disinfection, in the prior art mainly by being set to fill water process flow
Meter increases the device link for killing pseudomonas aeruginosa in filling process, for example, patent publication No. is CN 106045119A
The prior art be exactly by the way that ozone sterilization link is arranged before filling the container to overcome the problems, such as pseudomonas aeruginosa.
But, the above method can not eliminate pseudomonas aeruginosa in practical applications, because of single filling sterilization
Link be ensure that the water flowed out from ozone sterilization link is not no pseudomonas aeruginosa, but its have ignored it is entire filling
Environment and filling route influence, as long as because water source exposure is advantageous for the generation of pseudomonas aeruginosa in air.
Therefore, how effectively to overcome the generation of pseudomonas aeruginosa in the filling process of bottled water, really realize and be free of verdigris
The bottled water of pseudomonad produces, and is those skilled in the art's technical problems to be solved always.
Summary of the invention
In order to overcome the problems of in the prior art, the purpose of the present invention is to provide a kind of bottled water sterile fillings
System.
To achieve the goals above and other related purposes, the present invention adopts the following technical scheme:
A kind of bottled water aseptic filling systems, quartz sand filter, active carbon mistake including passing sequentially through tube body connection
Filter device, microbial deactivation apparatus, ozone-mixing device and bottle placer, the quartz sand filter also pass through tube body and connect respectively
It is connected to the first water pump and the second water pump, first water pump is directly connected in underground water source by tube body, and second water pump is logical
It crosses tube body and is connected to function water water source, the tube body between first water pump and the quartz sand filter is equipped with the first valve
Body, the tube body between second water pump and the quartz sand filter are equipped with the second valve body.
It preferably, further include having an openable enclosure space, the outlet pipe injection of the bottle placer is empty in the closing
In, ultraviolet radiator is provided in the enclosure space.
It preferably, further include an openable enclosure space and vacuum pump, the vacuum pump is connected to the sealing space,
The outlet pipe injection of the bottle placer is in the enclosure space.
Preferably, the outlet pipe injection of the bottle placer is provided with purple in the enclosure space in the enclosure space
Outside line lamp.
Compared with prior art, the invention has the following beneficial effects:
Firstly, directly underground water source is introduced into bottled water filling pipeline by the first water pump, existing skill is overcome
Water source is released leading the case where holding and contacting with air in art;
Secondly, by the second water pump, the first valve body and the second valve body come linkage function water water source, it is filling to be pumped into
Entire filling pipeline environment is cleaned inside the pipeline of entire filling pipeline, is only gone out compared with prior art from single link
The case where bacterium, this programme can accomplish comprehensive fungi-proofing effect inside filling pipeline;
Finally, the present invention guarantees water-pouring process in vacuum and sterile item in last filling link by sealing space
It is carried out under part, and then realizes the sterilization effect of entire bottled water filling process from inside to outside.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of bottled water aseptic filling systems of the present invention in one embodiment.
Fig. 2 is a kind of schematic diagram of bottled water aseptic filling systems of the present invention in another embodiment.
Fig. 3 is the schematic diagram of microbial deactivation apparatus in one embodiment in the present invention.
Fig. 4 is the schematic diagram of microbial deactivation apparatus in another embodiment in the present invention.
Drawing reference numeral
100 bottled water aseptic filling systems
110 quartz sand filters
120 active carbon filtering devices
130 microbial deactivation apparatus
140 ozone-mixing devices
150 bottle placers
160 first water pumps
170 second water pumps
180 first valve bodies
190 second valve bodies
200 sealing spaces
210 ultraviolet radiator
Specific embodiment
Before further describing the specific embodiments of the present invention, it should be appreciated that protection scope of the present invention is not limited to down
State specific specific embodiment;It is also understood that term used in the embodiment of the present invention is specific specific in order to describe
Embodiment, rather than limiting the scope of protection of the present invention.
It should be understood that except non-present invention is otherwise noted, it is any between two endpoints and two endpoints of each numberical range
One numerical value can be selected.Unless otherwise defined, all technical and scientific terms and the art skill used in the present invention
The normally understood meaning of art personnel is identical.In addition to specific method, equipment, material used in the embodiment, according to the art
Grasp and of the invention record of the technical staff to the prior art, can also use and side described in the embodiment of the present invention
Any method, equipment and the material of the similar or equivalent prior art of method, equipment, material realizes the present invention.
Embodiment 1
See Fig. 1, provide a kind of bottled water aseptic filling systems, as shown, the bottled water aseptic filling systems 100 wrap
Include the quartz sand filter 110 for passing sequentially through tube body connection, active carbon filtering device 120, microbial deactivation apparatus 130, smelly
Oxygen mixing device 140 and bottle placer 150, wherein the quartz sand filter 110 is also connected to the first water by tube body
Pump 160 and the second water pump 170, first water pump 160 are directly connected in underground water source, second water pump 170 by tube body
It is connected to function water water source by tube body, is set on the tube body between first water pump 160 and the quartz sand filter 110
There is the first valve body 180, the tube body between second water pump 170 and the quartz sand filter 110 is equipped with the second valve body
190。
By above-mentioned bottled water aseptic filling systems, it is filling that underground water source come is directly introduced by bottled water by the first water pump
In assembly line, avoids and water source is released the case where holding and contact with air in advance in the prior art, while also by the
Two water pumps, the first valve body and the second valve body come linkage function water water source, to be pumped into the pipe of filling entire filling pipeline
The case where entire filling pipeline environment is cleaned inside road, is only sterilized compared with prior art from single link, this programme energy
Enough accomplish comprehensive fungi-proofing effect inside filling pipeline.
Wherein, the function water water source in above scheme is external water source, can be obtained by prior art means, specifically
, the function water can be prepared with reference to existing patent (publication number CN107381726A), be killed since the function water has
The effect of bacterium, therefore it can be used to clean the problem of pipeline internal environment is without will cause secondary pollution.
Wherein, first water pump is centrifugal water pump.
Wherein, second water pump is centrifugal water pump.
Embodiment 2
The technical solution of above-described embodiment 1 can overcome the effect of the sterilizing inside filling pipeline, however more anti-
The problem of water that only filling pipeline inside stream goes out contacts with external environment and breeds bacterium, base of this implementation in above-described embodiment 1
The effect of sterilizing is further increased on plinth.
Specifically, seeing Fig. 2, unlike above-described embodiment 1, in the link that bottle placer is poured water to empty barrel, it is additionally provided with
One openable enclosure space 200 is provided with ultraviolet radiator 210 in the enclosure space 200.Pass through aforementioned structure, Ke Yi
Last link of pouring water carries out effective sterilizing control to the environment poured water, and ultraviolet radiator can be right in limited sealing space
The space is effectively sterilized, to guarantee that filling process aseptically carries out.
Wherein, the present invention to the shape of above-mentioned sealing space there is no limit, for example, its can be rectangular, round, special-shaped or
Person's other shapes;In addition, also there is no limit for example, it can be transparent to composition material of the present invention to above-mentioned sealing space
Glass material or stainless steel material etc..In the specific implementation, can be arranged in the side of the sealing space normal for bucket
The door for being put into or taking out, it is of course possible to the door manually be opened or automatic opening structure designs.
In specific implementation, mentioned microorganism filter device may include one 1-5 microns of PP candle filter or more
The successively combination of a 1-5 microns of PP candle filter is to realize the filtering to microorganism in water.For example, see Fig. 3, one 5 micro-
The microbial deactivation apparatus that rice PP candle filter and 1 micron of PP candle filter are sequentially connected to constitute, alternatively, see Fig. 4,
It is micro- to can also be that 5 microns of PP candle filters, 1 micron of PP candle filter and ultrafilter are sequentially connected to constitute
Biofiltration device.
It as a preferred implementation manner, can also include a vacuum pump in above-described embodiment 2, the vacuum pump is connected to
The sealing space when pouring water, will be vacuumized in sealing space by vacuum pump, then be recycled ultraviolet with this configuration
Line lamp sterilizes, and pours water in the environment of vacuum and ultraviolet sterilization to realize.
The above, only presently preferred embodiments of the present invention, not to the present invention in any form with substantial limitation,
It should be pointed out that under the premise of not departing from the method for the present invention, can also be made for those skilled in the art
Several improvement and supplement, these are improved and supplement also should be regarded as protection scope of the present invention.All those skilled in the art,
Without departing from the spirit and scope of the present invention, when made using disclosed above technology contents it is a little more
Dynamic, modification and the equivalent variations developed, are equivalent embodiment of the invention;Meanwhile all substantial technologicals pair according to the present invention
The variation, modification and evolution of any equivalent variations made by above-described embodiment, still fall within the range of technical solution of the present invention
It is interior.
Claims (9)
1. a kind of bottled water aseptic filling systems based on function water, the quartz sand filter including passing sequentially through tube body connection
(110), active carbon filtering device (120), microbial deactivation apparatus (130), ozone-mixing device (140) and bottle placer (150),
It is characterized by:
The quartz sand filter (110) is also connected to the first water pump (160) and the second water pump (170) by tube body,
First water pump (160) is directly connected in underground water source by tube body, and second water pump (170) is connected to function by tube body
Energy water water source, the tube body between first water pump (160) and the quartz sand filter (110) are equipped with the first valve body
(180), the tube body between second water pump (170) and the quartz sand filter (110) is equipped with the second valve body
(190)。
2. the bottled water aseptic filling systems according to claim 1 based on function water, which is characterized in that further include having one
Openable enclosure space (200), the outlet pipe injection of the bottle placer (150) is in the enclosure space (200), the envelope
It closes in space (200) and is provided with ultraviolet radiator (210).
3. the bottled water aseptic filling systems according to claim 1 based on function water, which is characterized in that further including one can
The enclosure space (200) and vacuum pump of unlatching, the vacuum pump are connected to the sealing space, and the bottle placer (150) goes out
Water pipe injection is in the enclosure space (200).
4. the bottled water aseptic filling systems according to claim 3 based on function water, which is characterized in that the bottle placer
(150) outlet pipe injection is provided with ultraviolet radiator in the enclosure space (200) in the enclosure space (200)
(210)。
5. the bottled water aseptic filling systems according to claim 2 or 3 based on function water, which is characterized in that the envelope
Space (200) is closed to be made of transparent glass.
6. the bottled water aseptic filling systems according to claim 1 based on function water, which is characterized in that the microorganism
Filter device includes sequentially connected 5 microns of PP candle filters and 1 micron of PP candle filter.
7. the bottled water aseptic filling systems according to claim 1 based on function water, which is characterized in that the microorganism
Filter device includes sequentially connected 5 microns of PP candle filters, 1 micron of PP candle filter and ultrafilter.
8. the bottled water aseptic filling systems according to claim 1 based on function water, which is characterized in that first water
Pump is centrifugal water pump.
9. the bottled water aseptic filling systems according to claim 1 based on function water, which is characterized in that second water
Pump is centrifugal water pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810948869.7A CN108946625A (en) | 2018-08-20 | 2018-08-20 | A kind of bottled water aseptic filling systems based on function water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810948869.7A CN108946625A (en) | 2018-08-20 | 2018-08-20 | A kind of bottled water aseptic filling systems based on function water |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108946625A true CN108946625A (en) | 2018-12-07 |
Family
ID=64469792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810948869.7A Pending CN108946625A (en) | 2018-08-20 | 2018-08-20 | A kind of bottled water aseptic filling systems based on function water |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108946625A (en) |
-
2018
- 2018-08-20 CN CN201810948869.7A patent/CN108946625A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106379958A (en) | Water treatment sterilizing apparatus, water treatment sterilizing system, and water purifying apparatus | |
CN205442711U (en) | Ultraviolet ray water treatment disinfection device | |
CN108946625A (en) | A kind of bottled water aseptic filling systems based on function water | |
CN207785653U (en) | A kind of closed automatic spacing sterilizing equipment decontaminating apparatus | |
DE60001020T2 (en) | Process for transferring aseptic products between two containers and transport containers to carry out the process | |
CN207016521U (en) | Sterilizing unit, water tank and general sterilizing unit | |
CN207401010U (en) | A kind of CT-MR small bowel enemas intelligently fill device | |
CN108478822A (en) | Plastic cup production chlorination equipment | |
CN206125991U (en) | Hospital uses garbage bin | |
CN2668018Y (en) | Ultraviolet disinfecting drinking water machine | |
CN101531431B (en) | Composite and separable physical disinfection device of barreled drinking water | |
CN201125182Y (en) | Liquid disinfecting device | |
CN203148726U (en) | Sterile sampling bottle | |
CN208719852U (en) | Medical compressed air bactericidal unit | |
CN103156528B (en) | Drink sterilizer before water inlet | |
CN108658340B (en) | Medical wastewater treatment system for dental clinic | |
CN207536578U (en) | A kind of medical disinfecting nurses dustbin | |
CN104843386A (en) | Medical garbage can with sterilization and disinfection device | |
CN205367994U (en) | Medical treatment sewage treatment device | |
CN213491274U (en) | Fully-closed respirator condensate water dumping device | |
CN206512069U (en) | A kind of pair of casing medical waste water processing unit | |
CN209974362U (en) | Ultraviolet sterilization device for preparing purified water | |
CN206646586U (en) | A kind of non-negative pressure method of water supply sterilization integrated machine | |
CN108502273A (en) | A kind of liquid food packing chlorination equipment | |
CN220317498U (en) | Chemical disinfection and sterilization treatment system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |