Title:
PAPER PULP CUP LID FREE OF TEXTURE ON BOTH SIDES AND WITH SNAP-FITTING
Document Type and Number:
WIPO Patent Application WO/2014/026473
Kind Code:
A1
Abstract:
Disclosed is a paper pulp cup lid free of texture on both sides and with a snap-fitting, belonging to the technical field of paper pulp moulded packages for food and drink products. The cup lid comprises a lid body (1), wherein a sealing rim (4) extends axially at one end of the lid body (1), and several snap-fittings (5) are uniformly distributed circumferentially on an inner side of the sealing rim (4). The snap-fittings (5) on the inner side of the sealing rim (4) can ensure that the paper pulp cup lid and a cup body are tightly connected, providing good sealing effects without any leakage. The whole of the cup lid is made of paper pulp, meaning the reuse of recycled resources can be achieved, no separation of recycling is needed when used as a complete set with a paper cup, and the paper pulp cup lid can naturally decompose in nature without polluting the environment, achieving an environmentally friendly effect. The cup lid can replace a plastic product, reducing the overall service costs.
Inventors:
WANG GAOYUAN (CN)
JIA YINGQI (CN)
JIA YINGQI (CN)
Application Number:
PCT/CN2013/070512
Publication Date:
February 20, 2014
Filing Date:
January 16, 2013
Export Citation:
Assignee:
WANG GAOYUAN (CN)
JIA YINGQI (CN)
JIA YINGQI (CN)
International Classes:
B65D43/06
Foreign References:
| JP2007039093A | 2007-02-15 | |||
| JP2007204148A | 2007-08-16 | |||
| CN201431246Y | 2010-03-31 | |||
| CN102149609A | 2011-08-10 |
Attorney, Agent or Firm:
BEIJING UTC LIANFENG INTELLECTUAL PROPERTY LAW OFFICE (GENERAL PARTNERSHIP) et al. (CN)
北京联瑞联丰知识产权代理事务所（普通合伙） (CN)
北京联瑞联丰知识产权代理事务所（普通合伙） (CN)
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