Title:
HIGH PULLOUT-RESISTANCE ANCHORING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2018/188578
Kind Code:
A1
Abstract:
A high pullout-resistance anchoring element, comprising a thick-wall expansion tube (5), the outer surface of the upper portion of the thick-wall expansion tube (5) being provided with bending grooves (4) along the cross-sectional direction; the cross section of the thick-wall expansion tube (5) can have a petal-like shape. The pullout-resistance anchoring element has a simple structure, is easy to manufacture, low in cost, and easy to use, and can safely and stably anchor or reinforce or fix or support various kinds of objects to be anchored.
Inventors:
PEI ZHISHENG (CN)
Application Number:
PCT/CN2018/082462
Publication Date:
October 18, 2018
Filing Date:
April 10, 2018
Export Citation:
Assignee:
PEI ZHISHENG (CN)
International Classes:
F16B13/06
Foreign References:
| CN201031842Y | 2008-03-05 | |||
| CN1534204A | 2004-10-06 | |||
| CN1534205A | 2004-10-06 | |||
| CN2312358Y | 1999-03-31 |
Attorney, Agent or Firm:
NANJING ZHISHI LAW FIRM OF INTELLECTUAL PROPERTY (CN)
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