Unlock instant, AI-driven research and patent intelligence for your innovation.

Antirust oil for fastener

A technology for fasteners and anti-rust oil, which is applied in the petroleum industry, additives, lubricating compositions, etc., can solve the problems of inability to disassemble, rust and bite, etc., and achieve the effect of prolonging the service life and ensuring the mechanical strength

Inactive Publication Date: 2004-03-03
洪文忠
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The anti-rust oil can solve the problem that the bolts and screws cannot be disassembled due to corrosion during the service period.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0020] The present invention is prepared like this:

[0021] Heat the mineral oil to 140°C-160°C, add anti-rust agent, and stir well. When it is naturally cooled to 80°C-90°C, add lubricating grease, and then fully stir, and then add animal oil and other additives after it is naturally cooled to room temperature, and then make anti-rust oil after fully stirring evenly.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An antirust for fastening piece is prepared from mineral oil, animal fat, lubricating grease, anti-rust agent and other additives. Its advantage is high effect to prevent the fastening pieces from being rusted, and increase their resistance to moisture, corrosion, and high temp.

Description

1. Technical field: [0001] The invention relates to an antirust oil. It specifically involves fastener assembly technology, anti-corrosion technology and anti-rust oil preparation technology. 2. Background technology: [0002] Fastener components (bolts, screws) in machine products basically go through three processes of assembly, use, maintenance and disassembly. After assembly for a long time, the oxygen and moisture in the air will corrode the internal and external threads of screws and nuts, especially carbon steel screws and nuts in humid, corrosive gas and high temperature environments, often encounter screw and nuts during mechanical equipment maintenance If the rust bites to death and cannot be disassembled, it is really impossible and can only be dismantled with oxyacetylene gas cutting. However, in fireproof production areas such as petrochemical industry, fire and gas cutting cannot be used, and screws cannot be taken out by gas cutting. Then need to spend a lo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C10M125/02
Inventor 洪文忠
Owner 洪文忠