WO2019141117A1 - 负角度纸浆模塑杯盖 - Google Patents

负角度纸浆模塑杯盖 Download PDF

Info

Publication number
WO2019141117A1
WO2019141117A1 PCT/CN2019/070942 CN2019070942W WO2019141117A1 WO 2019141117 A1 WO2019141117 A1 WO 2019141117A1 CN 2019070942 W CN2019070942 W CN 2019070942W WO 2019141117 A1 WO2019141117 A1 WO 2019141117A1
Authority
WO
WIPO (PCT)
Prior art keywords
negative angle
pulp molded
molded cup
cup lid
conical surface
Prior art date
Application number
PCT/CN2019/070942
Other languages
English (en)
French (fr)
Inventor
刘致嘉
仝骥
陈维民
Original Assignee
江苏绿森包装有限公司
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 江苏绿森包装有限公司 filed Critical 江苏绿森包装有限公司
Priority to CN201980008612.6A priority Critical patent/CN111601529A/zh
Priority to AU2019210402A priority patent/AU2019210402A1/en
Priority to CA3088458A priority patent/CA3088458A1/en
Priority to EP19740991.5A priority patent/EP3741266A4/en
Priority to JP2020540389A priority patent/JP2021511151A/ja
Priority to MX2020007557A priority patent/MX2020007557A/es
Priority to US16/962,051 priority patent/US20200407126A1/en
Priority to KR1020207023511A priority patent/KR20200127995A/ko
Publication of WO2019141117A1 publication Critical patent/WO2019141117A1/zh

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/22—Drinking vessels or saucers used for table service
    • A47G19/2205—Drinking glasses or vessels
    • A47G19/2266—Means for facilitating drinking, e.g. for infants or invalids
    • A47G19/2272—Means for facilitating drinking, e.g. for infants or invalids from drinking glasses or cups comprising lids or covers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/22—Drinking vessels or saucers used for table service
    • A47G19/2205—Drinking glasses or vessels
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/12—Vessels or pots for table use
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • 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
    • B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/0212—Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the outside, or a part turned to the outside, of the mouth
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G2400/00—Details not otherwise provided for in A47G19/00-A47G23/16
    • A47G2400/08—Stabilizing containers or articles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G2400/00—Details not otherwise provided for in A47G19/00-A47G23/16
    • A47G2400/10—Articles made from a particular material
    • 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
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00092—Shape of the outer periphery curved circular
    • 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
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00268—Paper
    • 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
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00527—NO contact
    • 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
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • 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
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00787—Periphery concerned
    • B65D2543/00796—Totality

Definitions

  • the utility model belongs to the technical field of cup lids, in particular to a negative angle pulp moulding cup cover.
  • the pulp cup lid which typically has an open top, is then capped to the top of the pulp cup.
  • the seal between the existing cup lid and the cup is generally provided with a sealing structure at the top of the cup, which avoids leakage between the two.
  • the inventors have devised a sealing structure in which the inner wall of the cup cover is convex, which not only improves the sealing property but also improves the cup lid and the cup. Preventive performance between.
  • the improvement is improved, the above-mentioned improvement has at least the following defects: the cup and the lid are repeatedly disassembled, and the cup cover diameter is invisibly enlarged, and the sealing is deteriorated between the two. .
  • An object of the present invention is to provide a negative angle pulp molded cup cover capable of improving sealability and structural strength in view of the above problems.
  • the present invention adopts the following technical solution: the negative angle pulp molding cup cover, the cup cover is made of pulp, and includes a top portion and a side portion connected to the top edge, the side inner wall having the inner portion
  • the conical surface, the inner conical surface forms an angle of less than 90° with the lower surface of the top and the inner diameter of the inner conical surface gradually decreases from top to bottom.
  • the side walls are of equal thickness.
  • the side wall thickness gradually increases from the top to the bottom.
  • the side outer wall has an outer conical surface that is symmetrical with the inner conical surface.
  • the inner conical surface axis line coincides with the axial line of the outer conical surface.
  • the outer edge of the top lower surface is provided with a ring-shaped sealing groove for the cup opening of the cup.
  • the rib is parallel to the top.
  • the ribs are disposed obliquely downwardly outward.
  • the inner wall of the lower end of the inner conical surface is provided with an inner convex annular portion.
  • the inner convex annular portion has a circular arc convex surface.
  • the inner convex annular portion has a thickness smaller than the thickness of the tapered cylindrical portion.
  • the side portion and the inner convex annular portion are integrally formed.
  • the inner conical surface of the design cooperates with the convex ring structure at the upper end of the cup, which can achieve the sealing between the two and the reinforcement of the connection structure, avoiding falling off and leaking, and the design is more reasonable and the structure is more reliable and stable.
  • the structure of the annular sealing groove surface combined with the inner convex annular portion can further improve the structural strength and the firmness of the joint fit, and the sealing property.
  • Figure 1 is a schematic view of the structure provided by the present invention.
  • FIG. 2 is a schematic view showing the structure of the inner annular portion provided by the present invention.
  • FIG 3 is a schematic structural view of a fourth embodiment provided by the present invention.
  • FIG. 4 is a schematic view showing the vertical state of the side outer wall provided by the present invention.
  • Fig. 5 is a schematic view showing the structure of the side outer wall of the present invention which is inclined outward.
  • Figure 6 is a schematic view showing the state of the utility model after being engaged with the cup.
  • the present negative angle pulp molding cup cover is made of pulp comprising a top portion 1 and a side portion 2 joined to the edge of the top portion 1, the top portion 1 and the side portion 2 being formed by pulp injection molding. .
  • the inner wall of the side portion 2 has an inner conical surface 31, the inner conical surface 31 forms an angle of less than 90° with the lower surface of the top portion 1 and the inner diameter of the inner conical surface 31 gradually decreases from top to bottom, which cooperates with the convexity of the upper end of the cup.
  • the ring structure can realize the sealing between the two and the reinforcement of the connecting structure, avoiding falling off and leaking, and the design is more reasonable and the structure is more reliable and stable.
  • the optimization scheme gradually increases the thickness of the side portion 2 from top to bottom.
  • a ring seal groove 11 is provided on the outer edge of the lower surface of the top portion 1 for the cup opening of the cup.
  • the ring seal groove 11 can further improve the sealing property.
  • the rib 4 is parallel to the top 1.
  • an inner annular portion 33 is provided on the inner wall of the lower end of the inner conical surface 31.
  • the inner convex annular portion 33 can further improve the sealing property.
  • the inner convex annular portion 33 has a circular arc convex surface 331.
  • the side portion 2 and the inner convex annular portion 33 are integrally formed.
  • annular sealing groove 11 is designed to form a seal with the cup opening at the top of the cup, which can further enhance the sealing of the joint.
  • the structure and principle of the first embodiment are basically the same as those of the first embodiment, and the details are not described herein.
  • the difference is that the side portions 2 have the same wall thickness.
  • the structure and the principle of the first embodiment are basically the same as those of the first embodiment, and the details are not described herein.
  • the difference is that the rib 4 is inclined downward and outward.
  • the structure and principle of the first embodiment are basically the same as those of the first embodiment, and the details are not described herein. The difference is that the lower portion of the side portion 3 is provided with the annular portion 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pediatric Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Closures For Containers (AREA)
  • Table Devices Or Equipment (AREA)

Abstract

一种负角度纸浆模塑杯盖，杯盖由纸浆制成，其包括顶部（1）和与顶部（1）边缘连接的侧部（2），侧部（2）内壁具有内圆锥面（31），内圆锥面（31）与顶部（1）下表面形成小于90°夹角且内圆锥面（31）的内径从上到下逐渐缩小，能够提高密封性和结构强度。

Description

负角度纸浆模塑杯盖 技术领域
本实用新型属于杯盖技术领域，尤其涉及一种负角度纸浆模塑杯盖。
背景技术
纸浆杯盖，其一般具有一个敞口，然后盖合在纸浆杯子顶部。
目前，现有的杯盖和杯子之间的密封一般在杯子的顶部设置密封结构，其避免了两者之间的泄露。
然而，上述的结构其还是存在泄露的情况，因此，有发明人设计了一款在杯盖的内壁设置内凸的密封结构，该结构不仅提高了密封性，而且还提高了杯盖与杯子之间的防脱性能。
虽然有所改进，但是，上述的改进方案其至少存在如下缺陷：杯子与杯盖的重复拆装，此时的杯盖口径则无形中被扩大，扩大则导致两者之间的密封性变差。
实用新型内容
本实用新型的目的是针对上述问题，提供一种能够提高密封性和结构强度的负角度纸浆模塑杯盖。
为达到上述目的，本实用新型采用了下列技术方案：本负角度纸浆模塑杯盖，杯盖由纸浆制成，其包括顶部和与顶部边缘连接的侧部，所述的侧部内壁具有内圆锥面，内圆锥面与顶部下表面形成小于90°夹角且内圆锥面的内径从上到下逐渐缩小。
在上述的负角度纸浆模塑杯盖中，所述的侧部壁厚相等。
作为另外一种方案，在上述的负角度纸浆模塑杯盖中，所述 的侧部壁厚从上往下逐渐增大。
在上述的负角度纸浆模塑杯盖中，所述的侧部外壁具有与所述的内圆锥面对称的外圆锥面。
所述的内圆锥面轴心线与外圆锥面的轴心线重合。
在上述的负角度纸浆模塑杯盖中，所述的顶部下表面外缘设有圆环密封槽，用于杯子的杯口卡入。
在上述的负角度纸浆模塑杯盖中，所述的挡边与顶部平行。
作为另外一种方案，在上述的负角度纸浆模塑杯盖中，所述的挡边倾斜向下朝外设置。
在上述的负角度纸浆模塑杯盖中，所述的内圆锥面下端内壁设有内凸圆环部。
在上述的负角度纸浆模塑杯盖中，所述的内凸圆环部具有圆弧凸面。
在上述的负角度纸浆模塑杯盖中，所述的内凸圆环部凸起的厚度小于锥形筒的壁厚。
在上述的负角度纸浆模塑杯盖中，所述的侧部和内凸圆环部一体成型。
与现有的技术相比，本负角度纸浆模塑杯盖的优点在于：
1、结构简单且易于制造。
2、设计的内圆锥面，其协同杯子上端的外凸圆环结构，其可以实现两者之间的密封和连接结构的增强，避免了脱落以及泄露，设计更加合理且结构更加可靠稳定。
3、通过圆环密封槽面结合内凸圆环部的结构，其可以进一步提高结构强度和连接配合的牢靠性，以及密封性。
附图说明
图1是本实用新型提供的结构示意图。
图2是本实用新型提供的带内凸圆环部的结构示意图。
图3是本实用新型提供的实施例四结构示意图。
图4是本实用新型提供的侧部外壁垂直状态结构示意图。
图5是本实用新型提供的侧部外壁向外倾斜状态结构示意图。
图6是本实用新型与杯子配合后的状态示意图。
图中，顶部1、侧部2、内圆锥面31、外圆锥面32、内凸圆环部33、圆弧凸面331、挡边4、圆弧部41、圆环部5。
具体实施方式
以下是实用新型的具体实施例并结合附图，对本实用新型的技术方案作进一步的描述，但本实用新型并不限于这些实施例。
实施例一
如图1-5所示，本负角度纸浆模塑杯盖，杯盖由纸浆制成，其包括顶部1和与顶部1边缘连接的侧部2，顶部1和侧部2通过纸浆注塑制成。
具体地，该侧部2内壁具有内圆锥面31，内圆锥面31与顶部1下表面形成小于90°夹角且内圆锥面31的内径从上到下逐渐缩小，其协同杯子上端的外凸圆环结构，其可以实现两者之间的密封和连接结构的增强，避免了脱落以及泄露，设计更加合理且结构更加可靠稳定。
优化方案，如图4-6所示，侧部2壁厚从上往下逐渐增厚。
在顶部1下表面外缘设有圆环密封槽11，用于杯子的杯口卡入。圆环密封槽11其可以进一步提高密封性。
在侧部2远离顶部1的一端设有向外翻折的挡边。
所述的挡边4与顶部1平行。
还有，在内圆锥面31下端内壁设有内凸圆环部33。
内凸圆环部33其可以进一步提高密封性。
在内凸圆环部33具有圆弧凸面331。
所述的侧部2和内凸圆环部33一体成型。
在本实施例中，通过设计内圆锥面31，其可以实现与杯子的密封，同时还避免了杯盖向上脱离的现象。
其次，设计的圆环密封槽11，其与杯子顶部的杯口形成密封，可以进一步增强连接处的密封性。
实施例二
如图1-3所示，
本实施例同实施例一的结构及原理基本相同，固在此不作赘述，而不一样的地方在于：侧部2壁厚相等。
实施例三
本实施例同实施例一的结构及原理基本相同，固在此不作赘述，而不一样的地方在于：挡边4倾斜向下朝外设置。
实施例四
本实施例同实施例一的结构及原理基本相同，固在此不作赘述，而不一样的地方在于：侧部3下端设有圆环部5。
本文中所描述的具体实施例仅仅是对本实用新型精神作举例说明。本实用新型所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本实用新型的精神或者超越所附权利要求书所定义的范围。

Claims (10)

  1. 负角度纸浆模塑杯盖，杯盖由纸浆制成，其包括顶部(1)和与顶部(1)边缘连接的侧部(2)，其特征在于，所述的侧部(2)内壁具有内圆锥面(31)，内圆锥面(31)与顶部(1)下表面形成小于90°夹角且内圆锥面(31)的内径从上到下逐渐缩小。
  2. 根据权利要求1所述的负角度纸浆模塑杯盖，其特征在于，所述的侧部(2)壁厚相等。
  3. 根据权利要求1所述的负角度纸浆模塑杯盖，其特征在于，所述的侧部(2)壁厚从上往下逐渐增大。
  4. 根据权利要求1所述的负角度纸浆模塑杯盖，其特征在于，所述的侧部(2)外壁具有与所述的内圆锥面(31)对称的外圆锥面(32)。
  5. 根据权利要求1所述的负角度纸浆模塑杯盖，其特征在于，所述的顶部(1)下表面外缘设有圆环密封槽(11)，用于杯子的杯口卡入。
  6. 根据权利要求1所述的负角度纸浆模塑杯盖，其特征在于，所述的侧部(2)远离顶部(1)的一端设有向外翻折的挡边(4)。
  7. 根据权利要求6所述的负角度纸浆模塑杯盖，其特征在于，所述的挡边(4)与顶部(1)平行。
  8. 根据权利要求6所述的负角度纸浆模塑杯盖，其特征在于，所述的挡边(4)倾斜向下朝外设置。
  9. 根据权利要求1所述的负角度纸浆模塑杯盖，其特征在于，所述的内圆锥面(31)下端内壁设有内凸圆环部(33)。
  10. 根据权利要求9所述的负角度纸浆模塑杯盖，其特征在于，所述的侧部(2)和内凸圆环部(33)一体成型。
PCT/CN2019/070942 2018-01-16 2019-01-09 负角度纸浆模塑杯盖 WO2019141117A1 (zh)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN201980008612.6A CN111601529A (zh) 2018-01-16 2019-01-09 负角度纸浆模塑杯盖
AU2019210402A AU2019210402A1 (en) 2018-01-16 2019-01-09 Negative angle pulp molded cup lid
CA3088458A CA3088458A1 (en) 2018-01-16 2019-01-09 Negative angle pulp molded cup lid
EP19740991.5A EP3741266A4 (en) 2018-01-16 2019-01-09 SHAPED MUG LID WITH NEGATIVE ANGLE
JP2020540389A JP2021511151A (ja) 2018-01-16 2019-01-09 負角パルプ成形カップ蓋
MX2020007557A MX2020007557A (es) 2018-01-16 2019-01-09 Tapa de vaso moldeada de pulpa de ángulo negativo.
US16/962,051 US20200407126A1 (en) 2018-01-16 2019-01-09 Negative angle pulp molded cup lid
KR1020207023511A KR20200127995A (ko) 2018-01-16 2019-01-09 음각 펄프 성형 컵 뚜껑

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201820072813.5U CN208658569U (zh) 2018-01-16 2018-01-16 负角度纸浆模塑杯盖
CN201820072813.5 2018-01-16

Publications (1)

Publication Number Publication Date
WO2019141117A1 true WO2019141117A1 (zh) 2019-07-25

Family

ID=65820463

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/070942 WO2019141117A1 (zh) 2018-01-16 2019-01-09 负角度纸浆模塑杯盖

Country Status (9)

Country Link
US (1) US20200407126A1 (zh)
EP (1) EP3741266A4 (zh)
JP (1) JP2021511151A (zh)
KR (1) KR20200127995A (zh)
CN (2) CN208658569U (zh)
AU (1) AU2019210402A1 (zh)
CA (1) CA3088458A1 (zh)
MX (1) MX2020007557A (zh)
WO (1) WO2019141117A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11560673B2 (en) 2019-01-31 2023-01-24 Be Green Packaging Llc Pulp molding production line and processing method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208658569U (zh) * 2018-01-16 2019-03-29 江苏绿森包装有限公司 负角度纸浆模塑杯盖

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87206542U (zh) * 1987-04-16 1988-09-28 赵红 手开瓶盖
CN2035341U (zh) * 1988-06-24 1989-04-05 陆国强 卡口瓶易开复用盖
CN2055127U (zh) * 1989-08-03 1990-03-28 南昌市罐头啤酒厂 滴塑瓶盖
CN2138642Y (zh) * 1992-09-24 1993-07-21 阎义浩 压盖模
EP0798225A1 (en) * 1996-03-25 1997-10-01 Stelplast di Vidale Stelvio & C. s.a.s. Temporary sealing device for a bottle
CN204264636U (zh) * 2014-10-27 2015-04-15 上海紫泉包装有限公司 一种铝瓶的瓶盖
TWI610007B (zh) * 2016-09-23 2018-01-01 紙塑蓋體及其成形裝置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1163005A (en) * 1914-04-15 1915-12-07 William D Hall Jar-closure.
US2281649A (en) * 1938-11-07 1942-05-05 Hazel Atlas Glass Co Snap-on closure
US2879935A (en) * 1957-03-13 1959-03-31 Maryland Cup Company Resilient paper covers for containers and method of manufacture
BE638168A (zh) * 1962-10-03
US20060086744A1 (en) * 2003-12-29 2006-04-27 Hongbiao Li Non-spillable lid and straw for a beverage container
JP2007039093A (ja) * 2005-08-04 2007-02-15 Oji Paper Co Ltd 容器用紙蓋
CN2832697Y (zh) * 2005-08-19 2006-11-01 张国辉 饮用水桶口与瓶盖的配合结构
CN201308438Y (zh) * 2008-11-18 2009-09-16 陈兴龙 带搭扣盖的牙刷包装杯
CN101961921B (zh) * 2009-07-23 2013-03-20 李庭南 植物纤维模塑杯盖倒钩槽之制造方法
US9113733B2 (en) * 2013-07-22 2015-08-25 Yi Shen Plastic Corp. Ventilation cup lid
CN203668762U (zh) * 2013-10-17 2014-06-25 江峰 带有卡榫的纸浆模塑容器盖及其制造模具
KR101888776B1 (ko) * 2014-04-15 2018-09-20 단동 밍청 인바이런멘탈 프로텍션 프로덕츠 컴퍼니 리미티드 성형된 컵 리드의 외측 커버링 에지 제조방법 및 제품
TWM538917U (zh) * 2016-09-23 2017-04-01 Hsing Chung Molded Pulp Co Ltd 紙塑蓋體及其成形裝置
CN208658569U (zh) * 2018-01-16 2019-03-29 江苏绿森包装有限公司 负角度纸浆模塑杯盖

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87206542U (zh) * 1987-04-16 1988-09-28 赵红 手开瓶盖
CN2035341U (zh) * 1988-06-24 1989-04-05 陆国强 卡口瓶易开复用盖
CN2055127U (zh) * 1989-08-03 1990-03-28 南昌市罐头啤酒厂 滴塑瓶盖
CN2138642Y (zh) * 1992-09-24 1993-07-21 阎义浩 压盖模
EP0798225A1 (en) * 1996-03-25 1997-10-01 Stelplast di Vidale Stelvio & C. s.a.s. Temporary sealing device for a bottle
CN204264636U (zh) * 2014-10-27 2015-04-15 上海紫泉包装有限公司 一种铝瓶的瓶盖
TWI610007B (zh) * 2016-09-23 2018-01-01 紙塑蓋體及其成形裝置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11560673B2 (en) 2019-01-31 2023-01-24 Be Green Packaging Llc Pulp molding production line and processing method thereof

Also Published As

Publication number Publication date
EP3741266A4 (en) 2021-09-15
CN111601529A (zh) 2020-08-28
MX2020007557A (es) 2020-12-03
AU2019210402A1 (en) 2020-07-30
EP3741266A1 (en) 2020-11-25
CA3088458A1 (en) 2019-07-25
KR20200127995A (ko) 2020-11-11
US20200407126A1 (en) 2020-12-31
JP2021511151A (ja) 2021-05-06
CN208658569U (zh) 2019-03-29

Similar Documents

Publication Publication Date Title
WO2019141117A1 (zh) 负角度纸浆模塑杯盖
KR200479685Y1 (ko) 플립형 스포츠 병뚜껑 및 해당 병뚜껑을 포함하는 물저장 용기
CN201258112Y (zh) 一种密封瓶子
CN201116648Y (zh) 一种黄油枪及其黄油瓶
CN201292074Y (zh) 一种容器盖
EP2325633A3 (en) Dissolution test vessel with integral centering
CN207734369U (zh) 婴儿喂养奶瓶
CN205150583U (zh) 一种塑料瓶盖
CN208677182U (zh) 一种具有双重密封结构的辅食机
JP7178795B2 (ja) ヒンジキャップ
CN207346360U (zh) 用于密封热灌装产品的塑料组合盖
KR20220069069A (ko) 성형 종이 펄프 컵 커버 및 컵 커버판과 플립 커버의 연결 구조
CN206485762U (zh) 一种具有交错凸棱的密封容器
CN204889673U (zh) 烹饪器具内锅、烹饪器具内锅密封结构和饭煲
CN219030467U (zh) 一种喷雾罐按压阀门
CN211154981U (zh) 一种保温水杯
CN104146571B (zh) 一种可自动关闭的吸管
CN204015853U (zh) 一种可自动关闭的吸管
CN210083946U (zh) 一种两用盖子
CN213058265U (zh) 一种可自封闭的塑料瓶
CN208233723U (zh) 一种聪明盖
CN201338786Y (zh) 罐上盖结构
CN105398665A (zh) 一种塑料瓶盖
CN207604785U (zh) 锅盖组件及烹饪器具
CN207271503U (zh) 一种喷漆枪的一体式料罐

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19740991

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 3088458

Country of ref document: CA

ENP Entry into the national phase

Ref document number: 2020540389

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2019210402

Country of ref document: AU

Date of ref document: 20190109

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2019740991

Country of ref document: EP

Effective date: 20200817