CN106956839A - Multiple leak bottle - Google Patents
Multiple leak bottle Download PDFInfo
- Publication number
- CN106956839A CN106956839A CN201710258283.3A CN201710258283A CN106956839A CN 106956839 A CN106956839 A CN 106956839A CN 201710258283 A CN201710258283 A CN 201710258283A CN 106956839 A CN106956839 A CN 106956839A
- Authority
- CN
- China
- Prior art keywords
- bottle
- sealing circle
- bottle cap
- bottleneck
- groove
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/02—Removable lids or covers
- B65D43/0202—Removable lids or covers without integral tamper element
- B65D43/0225—Removable lids or covers without integral tamper element secured by rotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00611—Profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00953—Sealing means
- B65D2543/0099—Integral supplemental sealing lips
Abstract
The invention discloses a kind of multiple leak bottle, including body and bottle cap, body includes bottle wall and bottleneck, the first screw thread and the second screw thread are provided with the madial wall of bottle cap, the first bottle cap sealing circle is provided with the top of bottle cap, the periphery of first bottle cap sealing circle is provided with the second bottle cap sealing circle, the periphery of second bottle cap sealing circle is provided with the 3rd bottle cap sealing circle, the first bottle lid groove is formed between first bottle cap sealing circle and the second bottle cap sealing circle, the second bottle lid groove is formed between the second bottle cap sealing circle and the 3rd bottle cap sealing circle；It is provided with the lateral wall of bottleneck at the top of the first groove and the second groove, bottleneck and is provided with the first bottle sealing circle and the second bottle sealing circle, bottleneck groove is formed between the first bottle sealing circle and the second bottle sealing circle.The present invention use above structure, solve filling high warm drink or to beverage carry out second of high-temperature sterilization when, bottleneck and bottle cap produce expansion or shrinkage with the change of temperature, cause the problem of sealing of bottleneck and bottle cap declines.
Description
Technical field
The present invention relates to the high-temperature filling field of containers applied to drink, food, medicine, health care, chemical industry etc., more particularly to
A kind of multiple leak bottle.
Background technology
At present, liquid beverage production technology, is divided into two kinds of hot filling and normal temperature sterile filling.For hot filling production technology
Liquid beverage, plastic bottle is when hot filling temperature is 90 DEG C or so or 121 DEG C of high temperature carries out second of high-temperature sterilization, due to modeling
Expect that bottle is raised with liquid beverage temperature, bottle wall is heated to soften, and starts outwards expansion, can especially occur at bottle mouth position and bottle cap
Substantially deformation.When liquid beverage is from when dropping to 10 DEG C~1 DEG C for 121 DEG C, because hydrone is started to shrink at, volume diminishes, plastic bottle
Inside produces negative pressure, and plastics bottle wall changes software strategy into software-hardware strategy, and locally starts to shrink at and change is also and then shunk at deformation, bottle mouth position and bottle cap
Shape.That is, during filling high warm drink, bottle wall, bottleneck and the bottle cap of plastic bottle can produce expansion with the change of temperature
Or shrink, it is filling before and it is filling after state it is substantially different, can so cause the sealing of bottleneck and bottle cap to decline, air from
Bottle mouth position enters, and easily occurs to go bad after the beverage and air contact in plastic bottle, meanwhile, liquid beverage can also be leaked out.
For such case, Publication No. CN 101143626A Chinese invention patent application discloses a kind of band and strengthened
The plastic bottle (publication date is on March 19th, 2008) of structure pressure-reducing rib, by adding the side that asperities are reinforced in plastic Container wall
Method, solve in filling high warm drink plastic containers because temperature change and caused by container deformation, distortion the problem of.It is this to reinforce
Method is only for bottle wall, however, bottleneck and bottle cap can also produce expansion or shrinkage with the change of temperature, bottleneck and
The problem of sealing of bottle cap declines is not solved preferably still.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of multiple leak bottle, solve in filling high warm drink or to beverage
When carrying out second of high-temperature sterilization, bottleneck and bottle cap produce expansion or shrinkage with the change of temperature, cause bottleneck and bottle cap
Sealing the problem of decline.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of multiple leak bottle, including body and bottle cap, the body include bottle wall and bottleneck, the madial wall of the bottle cap
On be provided with the top of the first screw thread and the second screw thread, the bottle cap and be provided with the first bottle cap sealing circle, first bottle cap is close
The periphery of seal is provided with the second bottle cap sealing circle, and the periphery of the second bottle cap sealing circle is provided with the 3rd bottle cap sealing circle,
The first bottle lid groove, the second bottle cap sealing circle and are formed between the first bottle cap sealing circle and the second bottle cap sealing circle
The second bottle lid groove is formed between three bottle cap sealing circles；On the lateral wall of the bottleneck with first screw thread and the second screw thread
Corresponding position be respectively arranged with the first groove and the second groove, the top of the bottleneck with first bottle lid groove and
The corresponding position of second bottle lid groove is respectively arranged with the first bottle sealing circle and the second bottle sealing circle, first bottleneck
Bottleneck groove, the position of the bottleneck groove and the second bottle cap sealing circle are formed between sealing ring and the second bottle sealing circle
Position it is corresponding.
Preferably, the first bottle cap sealing circle, the second bottle cap sealing circle, the 3rd bottle cap sealing circle, the first bottle cap are recessed
Groove, the second bottle lid groove, the first bottle sealing circle, the second bottle sealing circle and bottleneck groove are distributed in a ring.
Preferably, the first bottle sealing circle is in the side close to the bottleneck axis, to be provided with the first bottleneck close
Seal cambered surface, the second bottle sealing circle is provided with the second bottle sealing circle arc in the side away from the bottleneck axis
Face.
Preferably, first bottle lid groove is provided with the first bottle lid groove in the side close to the bottle cap axis
Cambered surface, second bottle lid groove is provided with the second bottle lid groove cambered surface in the side away from the bottle cap axis.
Preferably, the height of the first bottle cap sealing circle, the second bottle cap sealing circle and the 3rd bottle cap sealing circle is successively
Reduce.
Preferably, being interference fitted between the bottleneck and bottle cap.
Preferably, the body and bottle cap are PP materials.
Preferably, the outside of the bottle wall is even surface.
It is described due to being provided with the first screw thread and the second screw thread on the madial wall of the bottle cap using above-mentioned technical proposal
The first bottle cap sealing circle is provided with the top of bottle cap, the periphery of the first bottle cap sealing circle is provided with the second bottle cap sealing circle,
The periphery of the second bottle cap sealing circle is provided with the 3rd bottle cap sealing circle, the first bottle cap sealing circle and the second bottle cap sealing
The first bottle lid groove is formed between circle, it is recessed to form the second bottle cap between the second bottle cap sealing circle and the 3rd bottle cap sealing circle
Groove；On the lateral wall of the bottleneck the first groove is respectively arranged with the corresponding position with first screw thread and the second screw thread
With the second groove, the top of the bottleneck is set respectively in the corresponding position with first bottle lid groove and the second bottle lid groove
The first bottle sealing circle and the second bottle sealing circle are equipped with, is formed between the first bottle sealing circle and the second bottle sealing circle
Bottleneck groove, the position of the bottleneck groove is corresponding with the position of the second bottle cap sealing circle；During beverage packaging bottle, by bottle
Lid alignment bottleneck is tightened, and now the first screw thread is embedded in the first groove, and the second screw thread is embedded in the second groove, and the first bottle sealing circle is embedding
Enter the first bottle lid groove, the second bottle sealing circle is embedded in the second bottle lid groove, the second bottle cap sealing circle insertion bottleneck groove.First
Screw thread and the second screw thread serve as the first resealing defence line, and the first bottle cap sealing circle serves as the second resealing defence line, and the first bottleneck is close
Triple seal defence line is served as in seal, and the second bottle cap sealing circle serves as the 4th resealing defence line, and the second bottle sealing circle serves as
Five resealing defence lines, the 3rd bottle cap sealing circle serves as sixfold sealing defence line, and bottleneck and bottle cap are effectively resisted in multi-sealed defence line
Deformation in high temperature environments, prevents that the sealing of bottleneck and bottle cap from declining, and prevents from leaking air at bottleneck and bottle cap, sepage
Phenomenon.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
The preferred embodiment of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is sectional side elevation of the invention；
Fig. 2 is the partial enlarged drawing of part A in Fig. 1；
Fig. 3 is the structural representation of bottle cap 2 in the present invention；
Fig. 4 is the structural representation of bottleneck 12 in the present invention.
In figure, 1- bodies, 11- bottle walls, 12- bottlenecks, the grooves of 121- first, the grooves of 122- second, the bottlenecks of 123- first are close
Seal, 1231- the first bottle sealing circle cambered surfaces, 124- the second bottle sealing circles, 1241- the second bottle sealing circle cambered surfaces, 125-
Bottleneck groove, 2- bottle caps, the screw threads of 201- first, the screw threads of 202- second, 203- the first bottle cap sealing circles, the bottle cap sealings of 204- second
Circle, the bottle cap sealing circles of 205- the 3rd, the bottle lid grooves of 206- first, 2061- the first bottle lid groove cambered surfaces, the bottle caps of 207- second are recessed
Groove, 2071- the second bottle lid groove cambered surfaces.
Embodiment
The embodiment to the present invention is described further below in conjunction with the accompanying drawings.Herein it should be noted that for
The explanation of these embodiments is used to help understand the present invention, but does not constitute limitation of the invention.In addition, disclosed below
As long as each of the invention embodiment in involved technical characteristic do not constitute conflict each other and can just be mutually combined.
As shown in figure 1, multiple leak disclosed by the invention bottle, including body 1 and bottle cap 2, body 1 includes bottle wall 11 and bottle
The first screw thread 201 and the second screw thread 202 are provided with mouth 12, the madial wall of bottle cap 2, the top of bottle cap 2 is provided with the first bottle cap
Sealing ring 203, the periphery of the first bottle cap sealing circle 203 is provided with the second bottle cap sealing circle 204, the second bottle cap sealing circle 204
Periphery is provided with the 3rd bottle cap sealing circle 205, and first is formed between the first bottle cap sealing circle 203 and the second bottle cap sealing circle 204
Bottle lid groove 206, the second bottle lid groove 207 is formed between the second bottle cap sealing circle 204 and the 3rd bottle cap sealing circle 205；Bottleneck
The first groove 121 and are respectively arranged with 12 lateral wall in the corresponding position with the first screw thread 201 and the second screw thread 202
Two grooves 122, the top of bottleneck 12 is set respectively in the corresponding position with the first bottle lid groove 206 and the second bottle lid groove 207
It is equipped with the first bottle sealing circle 123 and the second bottle sealing circle 124, the first bottle sealing circle 123 and the second bottle sealing circle 124
Between form bottleneck groove 125, the position of bottleneck groove 125 is corresponding with the position of the second bottle cap sealing circle 204.
First bottle cap sealing circle 203, the second bottle cap sealing circle 204, the 3rd bottle cap sealing circle 205, the first bottle lid groove
206th, the second bottle lid groove 207, the first bottle sealing circle 123, the second bottle sealing circle 124 and bottleneck groove 125 be in a ring
Distribution.
First bottle sealing circle 123 is provided with the first bottle sealing circle cambered surface in the side close to the axis of bottleneck 12
1231, the second bottle sealing circle 124 is provided with the second bottle sealing circle cambered surface 1241 in the side away from the axis of bottleneck 12.Phase
Ying Di, the first bottle lid groove 206 is provided with the first bottle lid groove cambered surface 2061, second bottle in the side close to the axis of bottle cap 2
Lid groove 207 is provided with the second bottle lid groove cambered surface 2071 in the side away from the axis of bottle cap 2.First bottle sealing circle cambered surface
1231 work in coordination with the first bottle lid groove cambered surface 2061, the second bottle sealing circle cambered surface 1241 and the second bottle lid groove cambered surface
2071 work in coordination, and have both facilitated the first bottle sealing circle 123 and the second bottle sealing circle 124 to be respectively embedded into the first bottle lid groove
206 and second bottle lid groove 207, while it is closer also to coordinate this, be also less likely to occur in high temperature environments gas leakage or
Air enters the phenomenon of body 1, causes the sealing of bottleneck 12 and bottle cap 2 to decline.
The height of first bottle cap sealing circle 203, the second bottle cap sealing circle 204 and the 3rd bottle cap sealing circle 205 is sequentially reduced.
Because nearer from the axis of bottle cap 2, in high temperature environments, its deformation is more severe, therefore nearer from the axis of bottle cap 2, close
The height of seal is bigger, and enough deformations can also occur for sealing ring, and is unlikely to make the first bottle sealing circle 123 depart from first
The bottle sealing circle 124 of bottle lid groove 206 or second departs from the second bottle lid groove 207, causes air to enter body 1.
It is interference fitted between bottleneck 12 and bottle cap 2, can so makes bottleneck 12 that there is high-air-tightness with bottle cap 2, can prevent
Air enters body 1.
Body 1 and bottle cap 2 are novel environment friendly PP (polypropylene) material, and material reaches food-grade requirement, and with height
Density and pliability.Compared with the plastic bottle of conventional use PET (PET) material, using PP materials
Plastic bottle, its resistance to elevated temperatures is more preferable.
The present invention resists plastic bottle deformation in high temperature environments by many kinds of measures, and ensures bottleneck 12 and bottle cap 2
Sealing, therefore the outside of bottle wall 11 is even surface, without as the Publication No. CN 101143626A mentioned in background technology
Chinese invention patent application " a kind of plastic bottle with reinforced structure pressure-reducing rib " like that, add in plastic Container wall plus asperities
Gu.
Further illustrated as to the present invention, now illustrate the working condition of the present invention：During beverage packaging bottle, by bottle cap 2
Alignment bottleneck 12 is tightened, and now the first screw thread 201 is embedded in the first groove 121, and the second screw thread 202 is embedded in the second groove 122, first
Bottle sealing circle 123 is embedded in the first bottle lid groove 206, and the second bottle sealing circle 124 is embedded in the second bottle lid groove 207, second bottle
The insertion bottleneck of lid sealing ring 204 groove 125.First screw thread 201 and the second screw thread 202 serve as the first resealing defence line.Beverage bottle
When interior liquid beverage produces temperature change, such as to the canned high-temp liquid beverage of beverage bottle after, or to Normal Atmospheric Temperature Liquid
When beverage carries out high temperature sterilization, bottleneck 12 and bottle cap 2 can produce expansion or shrinkage deformation.When bottleneck 12 and bottle cap 2 are received
During compression deformation, the first bottle cap sealing circle 203 serves as the second resealing defence line, and the first bottle sealing circle 123 serves as triple seal
Defence line, the second bottle cap sealing circle 204 serves as the 4th resealing defence line, and the second bottle sealing circle 124 serves as the 5th resealing defence line,
3rd bottle cap sealing circle 205 serves as sixfold sealing defence line, and bottleneck 12 and bottle cap 2 are effectively resisted in high temperature in multi-sealed defence line
Deformation under environment, prevents that the sealing of bottleneck 12 and bottle cap 2 from declining, and prevents from leaking air at bottleneck 12 and bottle cap 2, sepage
Phenomenon.
Embodiments of the present invention are explained in detail above in association with accompanying drawing, but the invention is not restricted to described implementation
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen within protection scope of the present invention.
Claims (8)
1. a kind of multiple leak bottle, including body (1) and bottle cap (2), the body (1) include bottle wall (11) and bottleneck (12),
It is characterized in that：The first screw thread (201) and the second screw thread (202), the bottle cap are provided with the madial wall of the bottle cap (2)
(2) the first bottle cap sealing circle (203) is provided with the top of, the periphery of the first bottle cap sealing circle (203) is provided with second bottle
Lid sealing ring (204), the periphery of the second bottle cap sealing circle (204) is provided with the 3rd bottle cap sealing circle (205), described first
The first bottle lid groove (206) is formed between bottle cap sealing circle (203) and the second bottle cap sealing circle (204), second bottle cap is close
The second bottle lid groove (207) is formed between seal (204) and the 3rd bottle cap sealing circle (205)；The lateral wall of the bottleneck (12)
On the first groove (121) and are respectively arranged with the corresponding position with first screw thread (201) and the second screw thread (202)
Two grooves (122), the top of the bottleneck (12) with first bottle lid groove (206) and the second bottle lid groove (207)
Corresponding position is respectively arranged with the first bottle sealing circle (123) and the second bottle sealing circle (124), first bottle sealing
Enclose and bottleneck groove (125), the position of the bottleneck groove (125) and institute are formed between (123) and the second bottle sealing circle (124)
The position for stating the second bottle cap sealing circle (204) is corresponding.
2. multiple leak bottle according to claim 1, it is characterised in that：The first bottle cap sealing circle (203), second bottle
Lid sealing ring (204), the 3rd bottle cap sealing circle (205), the first bottle lid groove (206), the second bottle lid groove (207), first bottle
Mouth sealing ring (123), the second bottle sealing circle (124) and bottleneck groove (125) are distributed in a ring.
3. multiple leak bottle according to claim 2, it is characterised in that：The first bottle sealing circle (123) is close
The side of bottleneck (12) axis is provided with the first bottle sealing circle cambered surface (1231), the second bottle sealing circle
(124) side away from the bottleneck (12) axis is provided with the second bottle sealing circle cambered surface (1241).
4. multiple leak bottle according to claim 3, it is characterised in that：First bottle lid groove (206) is close to institute
The side for stating bottle cap (2) axis is provided with the first bottle lid groove cambered surface (2061), and second bottle lid groove (207) is remote
The side of bottle cap (2) axis is provided with the second bottle lid groove cambered surface (2071).
5. multiple leak bottle according to claim 4, it is characterised in that：The first bottle cap sealing circle (203), second bottle
The height of lid sealing ring (204) and the 3rd bottle cap sealing circle (205) is sequentially reduced.
6. multiple leak bottle according to claim 5, it is characterised in that：Interference between the bottleneck (12) and bottle cap (2)
Coordinate.
7. multiple leak bottle according to claim 6, it is characterised in that：The body (1) and bottle cap (2) are PP materials
Matter.
8. multiple leak bottle according to claim 7, it is characterised in that：The outside of the bottle wall (11) is even surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710258283.3A CN106956839A (en) | 2017-04-19 | 2017-04-19 | Multiple leak bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710258283.3A CN106956839A (en) | 2017-04-19 | 2017-04-19 | Multiple leak bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106956839A true CN106956839A (en) | 2017-07-18 |
Family
ID=59484305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710258283.3A Pending CN106956839A (en) | 2017-04-19 | 2017-04-19 | Multiple leak bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106956839A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833141A (en) * | 1972-08-23 | 1974-09-03 | Leer Verpackungen Gmbh | Container |
| US4444332A (en) * | 1980-08-19 | 1984-04-24 | Sune Widen | Container and closure having integral sealing means |
| JPH07156955A (en) * | 1993-12-08 | 1995-06-20 | Shinko Kagaku Kk | Cap for container |
| DE19514457A1 (en) * | 1995-04-19 | 1996-10-24 | Stolz Heinrich Gmbh | Locking cap for pouring nozzle of container |
| JP2000313426A (en) * | 1999-04-28 | 2000-11-14 | Toyo Seikan Kaisha Ltd | Thermoplastic polyester resin container |
| CN204606523U (en) * | 2015-05-13 | 2015-09-02 | 辽宁石化职业技术学院 | A kind of sealed reagent bottle |
-
2017
- 2017-04-19 CN CN201710258283.3A patent/CN106956839A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833141A (en) * | 1972-08-23 | 1974-09-03 | Leer Verpackungen Gmbh | Container |
| US4444332A (en) * | 1980-08-19 | 1984-04-24 | Sune Widen | Container and closure having integral sealing means |
| JPH07156955A (en) * | 1993-12-08 | 1995-06-20 | Shinko Kagaku Kk | Cap for container |
| DE19514457A1 (en) * | 1995-04-19 | 1996-10-24 | Stolz Heinrich Gmbh | Locking cap for pouring nozzle of container |
| JP2000313426A (en) * | 1999-04-28 | 2000-11-14 | Toyo Seikan Kaisha Ltd | Thermoplastic polyester resin container |
| CN204606523U (en) * | 2015-05-13 | 2015-09-02 | 辽宁石化职业技术学院 | A kind of sealed reagent bottle |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170718 |
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| RJ01 | Rejection of invention patent application after publication |