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Title:
NOVEL CONTROLLABLE MULTI-CHANNEL GREASE FITTING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/041190
Kind Code:
A1
Abstract:
Disclosed is a novel controllable multi-channel grease fitting structure, comprising a circular cavity (1), upper connecting structures (2), and a longitudinal connecting structure (3). The circular cavity (1) is arranged between the upper connecting structures (2) and the longitudinal connecting structure (3). The upper connecting structures (2) and the longitudinal connecting structure (3) are internally provided with cavities. The circular cavity (1), two upper connecting structures (2) and the longitudinal connecting structure (3) are of an integrated structure. The upper connecting structures (2) are arranged above. The longitudinal connecting structure (3) is arranged longitudinally. An acute angle in the range of 0-90 degrees is formed between each of the upper connecting structures (2) and the longitudinal connecting structure (3) in respective axial directions thereof. Sealing openings are formed at tail ends of the upper connecting structures (2). An adjustable switch (4) is arranged outside the circular cavity.

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Inventors:
YANG PEIYUAN (CN)
Application Number:
PCT/CN2017/099764
Publication Date:
March 07, 2019
Filing Date:
August 30, 2017
Export Citation:
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Assignee:
YANG PEIYUAN (CN)
International Classes:
F16N21/04; F16N21/02
Foreign References:
CN104565769A2015-04-29
CN104565758A2015-04-29
CN106895246A2017-06-27
CN104154402A2014-11-19
CN104154403A2014-11-19
CN104595678A2015-05-06
EP0450845A11991-10-09
JP3033404U1997-01-28
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