Cleaning oil made from animal bones

Details Cleaning oil made from animal bones Cleaning oil made from animal bones

1999-08-25

2001-04-24

Hardee, John (Department: 1751)

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

For cleaning a specific substrate or removing a specific...

C510S245000, C510S477000, C510S488000

Reexamination Certificate

active

06221819

ABSTRACT:

FIELD OF INVENTION
This invention relates to a safe and effective cleaning agent derived from used cooking oil enriched with minerals and other compounds from animal bones.
BACKGROUND OF INVENTION
Firearms that use gun powder such as rifles and artillery equipment need to have their barrels cleaned out after firing due to the accumulation of soot, dirt and other residues. Common cleaning agents for the removal of such sooty residues include lubricating oil, diesel fuel and engine oil. These substances can be corrosive and toxic to the human body, and need to be handled with care. Contact with the skin causes absorption into the body, and prolonged contact with the skin also causes wrinkling.
The use of animal bones for various purposes is well known. In one method, animal and fish bones are fried in used cooking coil for a short time. The treated bones are burnt to ashes and particles, and then used as pigments, fertilisers and polishing aids. These bone remains can also be used as additives in fine porcelain, filtering agent and deodoriser. The remaining cooking oil is normally used to manufacture low quality soap and wax.
OBJECT OF THE INVENTION
It is one object of this invention to describe an inexpensive cleaning agent for soot and carbon residues.
It is another object of this invention to reduce the harmful effect of handling such cleaning agents.
It is yet another objective of this invention to increase the efficiency of the soot cleaning process.
SUMMARY OF THE INVENTION
The present invention utilises used cooking oil as the main ingredient for a cleaning agent. The used cooking coil may be collected from restaurants and other food outlets. Thereafter, the oil is heated in the presence of animal bones. After discarding the bones, the residual oil, hereinafter called bone treated oil, is filtered and deodorised to give a mineral-enriched cleaning oil, which can be used directly as an effective cleaning agent to strip away carbon and soot on machine parts and firearms without causing corrosion and toxicity.


REFERENCES:
patent: 59-175863 (1984-10-01), None
patent: 3-297365 (1991-12-01), None

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