Flat-bottom concave screw plug connecting piece

A connector and concave technology, applied in the field of flat-bottomed concave plug connectors

Inactive Publication Date: 2015-05-06
QINGDAO GUANDA TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current plugs have poor chemical resistance, are highly corroded by sewage and wastewater, and are corroded by soil rot substances. Frost cracking and swelling and water leakage can not adapt to different equipment specifications, and the safety is poor

Method used

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  • Flat-bottom concave screw plug connecting piece

Examples

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Effect test

Embodiment Construction

[0013] see figure 1 As shown, the present invention includes a groove and a brim, the groove is located at the top, and a prism structure is arranged below the groove, the prism structure is cast integrally with the groove, and the brim is cast on the prism Below the structure, below the prism structure, there is a flat bottom buckle, and a polishing material is provided on the surface of the groove.

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PUM

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Abstract

The invention relates to a flat-bottom concave screw plug connecting piece. The flat-bottom concave screw plug connecting piece comprises a groove and a cap edge, wherein the groove is positioned at the uppermost end; a prism structure is arranged below the groove, and is cast with the groove as a whole; the cap edge is cast below the prism structure; a flat-bottom buckle is arranged below the prism structure; and a polishing material is arranged on the surface of the groove.

Description

technical field [0001] The invention belongs to the field of manufacturing technology, and in particular relates to a flat-bottomed concave plug connector. Background technique [0002] The current plugs have poor chemical resistance, are highly corroded by sewage and waste water, and are corroded by soil rotten substances. In the ultra-low temperature environment of minus 60°C, there are phenomena of freezing cracks, swelling and water leakage, and cannot adapt to different equipment specifications. Sex is poor. Contents of the invention [0003] The invention overcomes the shortcomings of the prior art and proposes a flat-bottomed concave plug connector. . , the structure design is exquisite, unique technology, fine processing, energy saving and noise reduction, safety and environmental protection, and reduce labor intensity. [0004] The technical solution of the present invention is: a flat-bottomed concave plug connector, including a groove and a brim, the groov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L55/10
CPCF16L55/1108
Inventor 周君祥
Owner QINGDAO GUANDA TRADE
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