USRE18988E - Method of treating lubricants - Google Patents
Method of treating lubricants Download PDFInfo
- Publication number
- USRE18988E USRE18988E US18988DE USRE18988E US RE18988 E USRE18988 E US RE18988E US 18988D E US18988D E US 18988DE US RE18988 E USRE18988 E US RE18988E
- Authority
- US
- United States
- Prior art keywords
- oil
- ashes
- treated
- treating
- lubricating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000314 lubricant Substances 0.000 title description 3
- 239000003921 oil Substances 0.000 description 35
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 27
- 239000002956 ash Substances 0.000 description 27
- 239000010687 lubricating oil Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 210000000988 Bone and Bones Anatomy 0.000 description 6
- 239000002023 wood Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001050 lubricating Effects 0.000 description 3
- 239000011121 hardwood Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G71/00—Treatment by methods not otherwise provided for of hydrocarbon oils or fatty oils for lubricating purposes
Definitions
- charcoalor combustible matter remaining in said ashes is fully consumed.
- the proportion of animal bone mixed with the wood ashes is susceptible of considerable variation without materially changing the final result, but the preferred proportions are ninety-eight per ,cent of ashes to two per cent of bone.
- This heating operation may be accomplished in any desired manner, it being preferred,' however, in practicing the invention on a large scale to continuously pass the ashes through a rotarykiln.
- Treatment of the oil by the ashes or mixture of ashes and ground bone may be variously ac complished, the primary essential being to thoroughly saturate with the oil a quantity of the ashes or mixture properly proportioned to the body of oil to be treated and the irmnersion (preferably complete) of the active solid in said body of oil for an adequate time to permit the ,solid to act on the entire body of oil.
- One method-of applying the treatment is as follows.
- a body of oil to be treated is placed in a suitable tank or other container and aproportionate quantity of the ashes or mixture is put into a receiver having a perforated bottom or wall with its perforations covered by suitable filtering material, as for example, cotton or felt sheeting.
- suitable filtering material as for example, cotton or felt sheeting.
- A-sufileient thickness of such material should be used to quite positively avoid any escape of solid particles from the receiver into the surrounding oil body.
- the receiver is immersed (preferably completely) in the oil to be treated.
- the preliminary saturation of the ashes permits the receiver to be of an open-topped type without any upward floating of the ashes into the oil.
- the described immersion is continuedfor a suitable period of time, preferably for about forty-eight hours,
- a peculiar and desirable characteristic of the lubricating oil treated in accordance with this invention is the fact that its use appreciably reduces the friction coefllcients of engaging surfaces lubricated by such oil
- Such oil finds a large field of use in lubricating engines or other machinery during the ,running'inperiod, tending to reduce the requisite length of that period, even although an ordinary or untreated lubricant be substituted when the bearings, journals or other parts are reduced to proper running condition.
- the effect thus poduced by. the treated on upon engaging lubricated surfaces is their reduction to a smooth, glassy, and highly impervious condition. Because of its ability to produce this effect, the
- treated oil may also be applied beneficially to a metallic surface during the burnishing and polishing thereof.
- the described treatment effects a marked increase in the penetrating capacity of lubricating oils, adapting them to enter restricted spaces far more readily than before.
- a highly desirable feature of, the described treatment is the fact that the active solid (namely, wood ashes) forming the main essen-' tial to the treatment is practically a waste product, rendering the cost of the treatment very slight. 1 r
- What I claim is: 1. A method of treating lubricating oil, consisting in first drying wood ashes, then so immersing the dried ashes in the oil to be treated as to insure a saturation of the ashes by the oil, and finally removing the ashes from the oil.
- a method of treating lubricating oil consisting in drying wood ashes and animal bone.
- a method 0! treating lubricating oil consisting in drying wood ashes, placing said'ashes in a container pervious to oil, immersing said container and its contents in the oil to be treated,
- a method of treating lubricating oil consisting'in drying wood ashes, immersing the dried ashes in the oil to be treated in substantially the ratio of one pound of the ashes to five gallons of the oil, and removing the ashes subsequent to their thorough penetration by the oil.
Description
Reiuued Nov. 7, 1933 18,988 METHOD OF TREATING LUBRICANTS William Orton Stevens, Princeton, 111., "am-r to Anti Hot Box Company, Incorporated.
Princeton,,lll., a corporation of'lllinois No Drawing. Original No.
1,796,310, dated March 17, 1931, Serial No. 371,306, 31111015, 1929. Application for reissue August 20', 1931.,
Serial No. 558,425
4 Claims.
charcoalor combustible matter remaining in said ashes is fully consumed. The proportion of animal bone mixed with the wood ashes is susceptible of considerable variation without materially changing the final result, but the preferred proportions are ninety-eight per ,cent of ashes to two per cent of bone. This heating operation may be accomplished in any desired manner, it being preferred,' however, in practicing the invention on a large scale to continuously pass the ashes through a rotarykiln.
Treatment of the oil by the ashes or mixture of ashes and ground bone may be variously ac complished, the primary essential being to thoroughly saturate with the oil a quantity of the ashes or mixture properly proportioned to the body of oil to be treated and the irmnersion (preferably complete) of the active solid in said body of oil for an adequate time to permit the ,solid to act on the entire body of oil. One method-of applying the treatment is as follows.
A body of oil to be treated is placed in a suitable tank or other container and aproportionate quantity of the ashes or mixture is put into a receiver having a perforated bottom or wall with its perforations covered by suitable filtering material, as for example, cotton or felt sheeting. A-sufileient thickness of such material should be used to quite positively avoid any escape of solid particles from the receiver into the surrounding oil body. After its contents have been thoroughly saturated with the oil, the receiver is immersed (preferably completely) in the oil to be treated. The preliminary saturation of the ashes permits the receiver to be of an open-topped type without any upward floating of the ashes into the oil. The described immersion is continuedfor a suitable period of time, preferably for about forty-eight hours,
1 the receiver then being removed or the oil drawn off. It has been found that the satisfactory treat ment of five gallons of lubricating oil may be efiected by the treatment of such oil, as described,
by approximately one pound of the active solid.
While the precise mannerfin' which 011 responds to the presence of the ashes or mixture is not fully understood, it has been thoroughly established byinnumerable tests that the described treatment of oil accomplishes a very perceptible increase .in its lubricating value. Tests have shown that the treated oil is from'ten to forty per cent more effective in reducing friction than untreated oil. In employingthe'treated oil for lubricating internal combustion engines, i thasbeen found that the time requisite for breaking in such engines is only one fifth as greatwhere thetreated oil is used as is required under use of the untreated oil. In other tests cylinders of motor vehicle engines lubricated by the treated Oil have shown no appreciable wear after forty thousand (40,000) miles of travel. A peculiar and desirable characteristic of the lubricating oil treated in accordance with this invention is the fact that its use appreciably reduces the friction coefllcients of engaging surfaces lubricated by such oil Thus such oil finds a large field of use in lubricating engines or other machinery during the ,running'inperiod, tending to reduce the requisite length of that period, even although an ordinary or untreated lubricant be substituted when the bearings, journals or other parts are reduced to proper running condition. The effect thus poduced by. the treated on upon engaging lubricated surfaces is their reduction to a smooth, glassy, and highly impervious condition. Because of its ability to produce this effect, the
' treated oil may also be applied beneficially to a metallic surface during the burnishing and polishing thereof.
It is further to be noted thatthe described treatment effects a marked increase in the penetrating capacity of lubricating oils, adapting them to enter restricted spaces far more readily than before. A highly desirable feature of, the described treatment is the fact that the active solid (namely, wood ashes) forming the main essen-' tial to the treatment is practically a waste product, rendering the cost of the treatment very slight. 1 r
While it appears from such tests and experiments as have been performed at this time that hardwood ashes together with a small percentage of finely divided animal bone may be employed to best advantage as the active-agent, it is to be noted that desirable results have been obtained by hardwood ashes alone.
What I claim is: 1. A method of treating lubricating oil, consisting in first drying wood ashes, then so immersing the dried ashes in the oil to be treated as to insure a saturation of the ashes by the oil, and finally removing the ashes from the oil.
2. A method of treating lubricating oil, consisting in drying wood ashes and animal bone.
and mixing a relatively small quantity of the bone, in a finely divided state, with the ashes, then immersing the mixture in the oil to be treated so as insure a complete saturation oi the mixture by the oil, and finally removing the mixture from the oil.
3. A method 0! treating lubricating oil, consisting in drying wood ashes, placing said'ashes in a container pervious to oil, immersing said container and its contents in the oil to be treated,
for a period of time permitting thorough 'penetration of the ashes by the oil, and removing the container and its contents from the oil.
,4. A method of treating lubricating oil consisting'in drying wood ashes, immersing the dried ashes in the oil to be treated in substantially the ratio of one pound of the ashes to five gallons of the oil, and removing the ashes subsequent to their thorough penetration by the oil.
' WILLIAM ORTON STEVENS.
Publications (1)
Publication Number | Publication Date |
---|---|
USRE18988E true USRE18988E (en) | 1933-11-07 |
Family
ID=2082742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US18988D Expired USRE18988E (en) | Method of treating lubricants |
Country Status (1)
Country | Link |
---|---|
US (1) | USRE18988E (en) |
-
0
- US US18988D patent/USRE18988E/en not_active Expired
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