CN105383807A - Vacuum storage device - Google Patents

Vacuum storage device Download PDF

Info

Publication number
CN105383807A
CN105383807A CN201510961228.1A CN201510961228A CN105383807A CN 105383807 A CN105383807 A CN 105383807A CN 201510961228 A CN201510961228 A CN 201510961228A CN 105383807 A CN105383807 A CN 105383807A
Authority
CN
China
Prior art keywords
inner bag
seal ring
outer courage
air valve
shape air
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
CN201510961228.1A
Other languages
Chinese (zh)
Other versions
CN105383807B (en
Inventor
官学峰
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.)
Southern City Han Rui Industrial Co Ltd
Original Assignee
Southern City Han Rui Industrial Co Ltd
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 Southern City Han Rui Industrial Co Ltd filed Critical Southern City Han Rui Industrial Co Ltd
Priority to CN201510961228.1A priority Critical patent/CN105383807B/en
Publication of CN105383807A publication Critical patent/CN105383807A/en
Application granted granted Critical
Publication of CN105383807B publication Critical patent/CN105383807B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
    • B65D81/2038Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D51/00Closures not otherwise provided for
    • B65D51/16Closures not otherwise provided for with means for venting air or gas
    • B65D51/1672Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element
    • B65D51/1683Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element by actuating a separate element in the container or closure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D51/00Closures not otherwise provided for
    • B65D51/24Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D7/00Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
    • B65D7/12Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
    • B65D7/22Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with double walls, e.g. double end walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2251/00Details relating to container closures
    • B65D2251/20Sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)

Abstract

The invention relates to a vacuum storage device which comprises a cup body, a top cover, an inner cover and a bottom cover. The cup body is composed of an inner lining and an outer lining which are formed integrally. The inner lining is a cylinder with the top open. The bottom of the outer lining is open. An opening in the top of the inner lining is detachably covered with the top cover. The top cover comprises a top wall, an outer side wall and an inner side wall. An exhaust cushion and a push button are arranged on the top wall. An elastic valve used in cooperation with the push button is fixed to the inner side of the top wall. At least one first through hole is formed in the top of the outer lining. The first through hole is located between the outer side wall and the inner lining. The top of the outer lining is covered with the outer side wall through a first sealing ring. The inner cover is fixed to the bottom of the inner side wall. An I-shaped air valve which can be restored through a spring is arranged on the inner cover. An opening in the bottom of the outer lining is covered with the bottom cover in a sealed mode. According to the vacuum storage device, both the heat preservation function and the freshness preservation and bacteriostasis function are achieved, the sealing performance is good, and the vacuum storage device is suitable for storing objects for a long time.

Description

A kind of vacuum storing device
Technical field
The present invention relates to a kind of container for storing, particularly relate to a kind of vacuum storing device.
Background technology
The vacuum storing device produced on the market is at present monolayered vessel mostly, mainly just has fresh-keeping bacteriostatic function, owing to being stored thing only and extraneous contact direct by the material of individual layer, easily causing the change being stored thing temperature, loses mouthfeel.
There is the double container of heat insulation function simultaneously on the market, all that there is between ectonexine closed vacuum interlayer, reserve is placed in the inside, separated by vacuum interlayer and the external world, slow down the speed that temperature is transmitted, thus play the effect of insulation, but thing is stored for internal layer, just have no idea to play fresh-keeping and effect that is sterilization; And the long-time sealing effectiveness of final vacuum interlayer that uses can decline gradually, causes heat insulation effect worse and worse, is not suitable for article long term storage.
For the defect of the said goods on market, be necessary to propose a kind ofly to have heat insulation function and fresh-keeping bacteriostatic function concurrently and favorable sealing property and be applicable to the container for storing of long term storage article simultaneously, thus meet many-sided demand of user.
Summary of the invention
For the deficiencies in the prior art, the present invention aim to provide a kind of easy to use, have heat insulation function and fresh-keeping bacteriostatic function concurrently and favorable sealing property, be applicable to the vacuum storing device of long term storage article simultaneously.
Of the present inventionly to be achieved through the following technical solutions.
A kind of vacuum storing device, comprise cup, top cover, inner cap, bottom, described cup is made up of integrated inner bag and outer courage, described inner bag is open-topped cylindrical shell, described outer courage bottom opening, described top cover detachable cover is combined in described inner bag top open part, described top cover comprises roof, lateral wall, madial wall, gap is left with described inner bag top inside described roof, described roof is provided with suction pad, push away and turn round, be fixed with inside described roof with described push away turn round with the use of feather valve, described push away turn round be provided with push position and reply position, described push away to turn round to be placed in when pushing position downward thrust is applied to described feather valve described feather valve is pushed downwards, described pushing away is turned round when being placed in reply position not to described feather valve applied thrust, the external diameter of described lateral wall and the external diameter of described outer courage adapt, the internal diameter of described lateral wall is greater than the external diameter of described inner bag, described outer courage top is provided with at least one through hole one, described through hole one is between described lateral wall and described inner bag, described lateral wall covers at the top of described outer courage by seal ring one, the external diameter of described madial wall is less than the internal diameter of described inner bag, described madial wall is provided with at least one opening, described inner cap is fixed on the bottom of described madial wall, the external diameter of described inner cap and the internal diameter of described inner bag adapt, described inner cap covers in the inside of described inner bag by seal ring two, the I shape air valve being provided with and carrying spring-return is covered in described, described I shape air valve upwards pushes by described spring, described I shape air valve is just to described feather valve, described bottom seal cover cap is combined in described outer courage bottom opening place, gap is left bottom described bottom and described inner bag, described inner bag, inner cap, seal ring two, I shape air valve forms closed cavity, described outer courage, inner bag, bottom, top cover, seal ring one, suction pad, feather valve, inner cap, seal ring two, I shape air valve forms sealing exocoel, described push away to turn round to be placed in when pushing position open described I shape air valve described closed cavity be communicated with described sealing exocoel, described push away to turn round to be placed in close described I shape air valve when replying position and make described closed cavity and described sealing exocoel isolated.
Preferably, described lateral wall is provided with groove one, and the cross-sectional plane of described seal ring one is T font, and described seal ring one is stuck in described groove one.
Preferably, the side of described inner cap is provided with groove two, and described seal ring two is stuck in described groove two.
Preferably, described bottom and outer Hymecromone are crossed ultrasonic welding and are sealed fixing.
Preferably, described outer courage and described bottom cooperation place are also provided with seal ring three.
Preferably, described roof is provided with time recording device.
Preferably, described time recording device is detained by date ring and date and is formed.
Compared with prior art, advantage of the present invention is:
(1), the present invention adopts rational structure design, the complete environmental sealing inner chamber of exocoel will be sealed, to push away turn round be placed in push position can simultaneously to sealing exocoel and closed cavity vacuumize, to push away after exhausting vacuum to turn round to be placed in and reply position, sealing exocoel and closed cavity are completely cut off, can ensure that closed cavity is air tight in the vapor tight situation of this structure design sealing exocoel, even if there is a small amount of gas leakage in long-time storage sealing exocoel, closed cavity also there will not be gas leakage situation, make closed cavity can keep vacuum state for a long time, internal layer is for placing reserve, outer being used for completely cuts off the external world, insulation and fresh-keeping bacteriostatic function are combined, thus meet many-sided demand of user, good sealing property is applicable to long term storage article,
(2), top cover of the present invention is provided with suction pad, can vacuumize irregularly suitably to vacuum storing device, avoid when being completely fixed sealing and occurred gas leakage, situation about cannot repair;
(3), the outer courage of the present invention adopts ultrasonic welding to fix with bottom, is provided with seal ring three simultaneously, reaches the effect sealing double insurance, enhance the sealing property of vacuum storing device.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is part sectional view of the present invention;
Fig. 3 is birds-eye view of the present invention;
In figure: 1. cup, 2. top cover, 3. inner cap, 4. bottom, 5. suction pad, 6. push away and turn round, 7. feather valve, 8. through hole one, 9. seal ring one, 10. groove one, 11. through hole two, 12. seal ring two, 13. springs, 14. I shape air valves, 15. ultrasonic welding, 16. seal ring three, 17. date rings, 18. date buttons, 19. closed cavities, 20. sealing exocoels, 101. inner bags, 102. outer courages, 201. roofs, 202. lateral walls, 203. madial walls.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
As shown in Figure 1 to Figure 3, a kind of vacuum storing device, comprise cup 1, top cover 2, inner cap 3, bottom 4, described cup 1 is made up of integrated inner bag 101 and outer courage 102, described inner bag 101 is open-topped cylindrical shell, described outer courage 102 bottom opening, described top cover 2 detachable cover is combined in described inner bag 101 top open part, described top cover 2 comprises roof 201, lateral wall 202, madial wall 203, gap is left with described inner bag 101 top inside described roof 201, described roof 201 is provided with suction pad 5, push away and turn round 6, time recording device, be fixed with inside described roof 201 with described push away turn round 6 with the use of feather valve 7, described push away turn round 6 be provided with push position and reply position, described pushing away is turned round 6 and is placed in when pushing position and applies downward thrust to described feather valve 7 and pushed downwards by described feather valve 7, described push away turn round 6 be placed in reply position time not to described feather valve 7 applied thrust, the external diameter of described lateral wall 202 and the external diameter of described outer courage 102 adapt, the internal diameter of described lateral wall 202 is greater than the external diameter of described inner bag 101, described outer courage 102 top is provided with a through hole 8, described through hole 8 is between described lateral wall 202 and described inner bag 101, described lateral wall 202 covers at the top of described outer courage 102 by seal ring 1, described lateral wall 202 is provided with groove 1, the cross-sectional plane of described seal ring 1 is T font, described seal ring 1 is stuck in described groove 1, the external diameter of described madial wall 203 is less than the internal diameter of described inner bag 101, described madial wall 203 is provided with a through hole 2 11, described inner cap 3 is fixed on the bottom of described madial wall 203, the external diameter of described inner cap 3 and the internal diameter of described inner bag 101 adapt, described inner cap 3 covers in the inside of described inner bag 101 by seal ring 2 12, the side of described inner cap 3 is provided with groove two, described seal ring 2 12 is stuck in described groove two, described inner cap 3 is provided with the I shape air valve 14 carrying spring 13 and reply, described I shape air valve 14 upwards pushes by described spring 13, described I shape air valve 14 is just to described feather valve 7, described bottom 4 seal cover cap is combined in described outer courage 102 bottom opening place, described bottom 4 seals fixing with outer courage 102 by ultrasonic welding 15, described outer courage 102 is also provided with seal ring 3 16 with described bottom 4 cooperation place, gap is left bottom described bottom 4 and described inner bag 101, described time recording device is detained 18 by date ring 17 and date and is formed, described inner bag 101, inner cap 3, seal ring 2 12, I shape air valve 14 forms closed cavity 19, described outer courage 102, inner bag 101, bottom 4, top cover 2, seal ring 1, suction pad 5, feather valve 7, inner cap 3, seal ring 2 12, I shape air valve 14 forms sealing exocoel 20, described pushing away is turned round 6 and is placed in when pushing position and opens described I shape air valve 14 described closed cavity 19 is communicated with described sealing exocoel 20, described pushing away is turned round 6 and is placed in and closes described I shape air valve 14 when replying position described closed cavity 19 is completely cut off with described sealing exocoel 20.
The foregoing is only preferred embodiment of the present invention; not thereby embodiments of the present invention and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilizations specification sheets of the present invention and diagramatic content and apparent change obtain in protection scope of the present invention.

Claims (7)

1. a vacuum storing device, it is characterized in that: comprise cup, top cover, inner cap, bottom, described cup is made up of integrated inner bag and outer courage, described inner bag is open-topped cylindrical shell, described outer courage bottom opening, described top cover detachable cover is combined in described inner bag top open part, described top cover comprises roof, lateral wall, madial wall, gap is left with described inner bag top inside described roof, described roof is provided with suction pad, push away and turn round, be fixed with inside described roof with described push away turn round with the use of feather valve, described push away turn round be provided with push position and reply position, described push away to turn round to be placed in when pushing position downward thrust is applied to described feather valve described feather valve is pushed downwards, described pushing away is turned round when being placed in reply position not to described feather valve applied thrust, the external diameter of described lateral wall and the external diameter of described outer courage adapt, the internal diameter of described lateral wall is greater than the external diameter of described inner bag, described outer courage top is provided with at least one through hole one, described through hole one is between described lateral wall and described inner bag, described lateral wall covers at the top of described outer courage by seal ring one, the external diameter of described madial wall is less than the internal diameter of described inner bag, described madial wall is provided with at least one through hole two, described inner cap is fixed on the bottom of described madial wall, the external diameter of described inner cap and the internal diameter of described inner bag adapt, described inner cap covers in the inside of described inner bag by seal ring two, the I shape air valve being provided with and carrying spring-return is covered in described, described I shape air valve upwards pushes by described spring, described I shape air valve is just to described feather valve, described bottom seal cover cap is combined in described outer courage bottom opening place, gap is left bottom described bottom and described inner bag, described inner bag, inner cap, seal ring two, I shape air valve forms closed cavity, described outer courage, inner bag, bottom, top cover, seal ring one, suction pad, feather valve, inner cap, seal ring two, I shape air valve forms sealing exocoel, described push away to turn round to be placed in when pushing position open described I shape air valve described closed cavity be communicated with described sealing exocoel, described push away to turn round to be placed in close described I shape air valve when replying position and make described closed cavity and described sealing exocoel isolated.
2. vacuum storing device according to claim 1, is characterized in that: described lateral wall is provided with groove one, and the cross-sectional plane of described seal ring one is T font, and described seal ring one is stuck in described groove one.
3. vacuum storing device according to claim 1, is characterized in that: the side of described inner cap is provided with groove two, and described seal ring two is stuck in described groove two.
4. vacuum storing device according to claim 1, is characterized in that: described bottom and outer Hymecromone are crossed ultrasonic welding and sealed fixing.
5. vacuum storing device according to claim 4, is characterized in that: described outer courage and described bottom cooperation place are also provided with seal ring three.
6. vacuum storing device according to claim 1, is characterized in that: described roof is provided with time recording device.
7. vacuum storing device according to claim 6, is characterized in that: described time recording device is detained by date ring and date and formed.
CN201510961228.1A 2015-12-18 2015-12-18 A kind of vacuum storing device Expired - Fee Related CN105383807B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510961228.1A CN105383807B (en) 2015-12-18 2015-12-18 A kind of vacuum storing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510961228.1A CN105383807B (en) 2015-12-18 2015-12-18 A kind of vacuum storing device

Publications (2)

Publication Number Publication Date
CN105383807A true CN105383807A (en) 2016-03-09
CN105383807B CN105383807B (en) 2017-11-14

Family

ID=55416693

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510961228.1A Expired - Fee Related CN105383807B (en) 2015-12-18 2015-12-18 A kind of vacuum storing device

Country Status (1)

Country Link
CN (1) CN105383807B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022257784A1 (en) * 2021-06-11 2022-12-15 青岛海尔特种制冷电器有限公司 Vacuum storage device and refrigerator

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB455923A (en) * 1935-04-27 1936-10-27 Shellwood Johnson Company Improvements in or relating to the manufacture of metal-walled vacuum chambers
US5390809A (en) * 1993-10-21 1995-02-21 Lin; Shui C. Vacuum container
CN2552858Y (en) * 2002-03-11 2003-05-28 苏国棻 Vacuum pot
CN1603214A (en) * 2003-07-09 2005-04-06 权万铉 Food preservation vacuum container
CN2747178Y (en) * 2004-12-08 2005-12-21 临清市申临保鲜制品设备有限责任公司 Preservation drum
CN101337610A (en) * 2007-07-06 2009-01-07 余杰 Vacuum food preserving box
CN201268458Y (en) * 2008-09-03 2009-07-08 魏宏华 Vacuum can
CN104803104A (en) * 2015-02-12 2015-07-29 南城韩睿实业有限公司 Multifunctional vacuum storage device
CN104799660A (en) * 2015-02-12 2015-07-29 南城韩睿实业有限公司 Double-layer vacuum storage device
CN205221521U (en) * 2015-12-18 2016-05-11 南城韩睿实业有限公司 Vacuum storage device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB455923A (en) * 1935-04-27 1936-10-27 Shellwood Johnson Company Improvements in or relating to the manufacture of metal-walled vacuum chambers
US5390809A (en) * 1993-10-21 1995-02-21 Lin; Shui C. Vacuum container
CN2552858Y (en) * 2002-03-11 2003-05-28 苏国棻 Vacuum pot
CN1603214A (en) * 2003-07-09 2005-04-06 权万铉 Food preservation vacuum container
CN2747178Y (en) * 2004-12-08 2005-12-21 临清市申临保鲜制品设备有限责任公司 Preservation drum
CN101337610A (en) * 2007-07-06 2009-01-07 余杰 Vacuum food preserving box
CN201268458Y (en) * 2008-09-03 2009-07-08 魏宏华 Vacuum can
CN104803104A (en) * 2015-02-12 2015-07-29 南城韩睿实业有限公司 Multifunctional vacuum storage device
CN104799660A (en) * 2015-02-12 2015-07-29 南城韩睿实业有限公司 Double-layer vacuum storage device
CN205221521U (en) * 2015-12-18 2016-05-11 南城韩睿实业有限公司 Vacuum storage device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022257784A1 (en) * 2021-06-11 2022-12-15 青岛海尔特种制冷电器有限公司 Vacuum storage device and refrigerator

Also Published As

Publication number Publication date
CN105383807B (en) 2017-11-14

Similar Documents

Publication Publication Date Title
CN205525873U (en) Multi -functional storage vessel
WO2011026750A3 (en) Refrigeration device provided with a vegetable container
CN104803106A (en) Steaming-boiling bag capable of pre-storing food for microwave oven
WO2012103225A3 (en) Bottle and cap
JP2011133182A5 (en)
CN205221521U (en) Vacuum storage device
BR112012020835A2 (en) packing
CN201923430U (en) Valve for flexible packaging bag
CN206954854U (en) One kind separation combines easy pressurized sealed container
CN202449406U (en) Low-temperature dry pollen storing bottle
WO2008076605A3 (en) Valve element
CN105383807A (en) Vacuum storage device
CN104803104A (en) Multifunctional vacuum storage device
JP2013043644A (en) Container
CN2928722Y (en) Inflation pop-top can bottle stopper
CN104799660A (en) Double-layer vacuum storage device
CN206499285U (en) A kind of packing cup that can be incubated and radiate simultaneously
CN205131944U (en) But environmental protection evacuation high resistant separates special -shaped visual window rice fresh -keeping paper moulds bag
CN204520168U (en) A kind of double-layer vacuum repository
CN204916518U (en) Bagging -off of tea with milk aluminium foil package
CN206766690U (en) A kind of anti-overflow sealing box lunch food every
CN208344863U (en) Transparent super high-isolating packaging film bag
CN208165618U (en) A kind of quick-frozen pastry microwave package
CN103508021A (en) Novel preservation box
CN209027184U (en) Vacuum fresh-keeping cabinet for red wine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171114

Termination date: 20181218