US1645682A - Brake dressing - Google Patents

Brake dressing Download PDF

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Publication number
US1645682A
US1645682A US66116A US6611625A US1645682A US 1645682 A US1645682 A US 1645682A US 66116 A US66116 A US 66116A US 6611625 A US6611625 A US 6611625A US 1645682 A US1645682 A US 1645682A
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US
United States
Prior art keywords
parts
dressing
brake
mass
water gas
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 - Lifetime
Application number
US66116A
Inventor
Ira C Barrows
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
B & H Engineering Lab
B & H Engineering Laboratories
Original Assignee
B & H Engineering Lab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by B & H Engineering Lab filed Critical B & H Engineering Lab
Priority to US66116A priority Critical patent/US1645682A/en
Application granted granted Critical
Publication of US1645682A publication Critical patent/US1645682A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof

Definitions

  • Thisinvention relates to the manufacture of brake dressing, and has particular reference to a novel composition and to a novel process of. producing same.
  • the object of the invention is to produce a brake dressing, the use of which will cut glaze from brake bands, stop squeaks, give better braking efliciency, also serve to waterproof the linings for wet weather and act as a a preservative to lengthen the life of the brakes.
  • the composition consists of castor oil, water gas tar and rosin with or without a relatively small quantity of cresol and lubricating oil mlxed in proportions hereinafter recited.
  • the process consists of heating the mixture to a temperature of approximately '320 F. and maintaining the heating thereof for a .period of about 7 minutes.
  • the fluid mass is then allowed to cool after which it is reheated to a tem perature of approximately 720 F. for a period of at least twenty minutes during 0 which time it is kept strongly agitated.
  • the dressing may be used on any class of friction brakes but is more particularly adapted forautomobiles'; A snrall quantity is ap liedjto the brake drum and the brakes are t en applied for several times thereafter.
  • a composition of matter for making brake dressing comprising substantially 85 parts castor 011, 5 parts water gas tar, and 5 parts rosin.
  • a composition of matter for making brake dressing consisting of substantially 85 parts castor oil, 5 parts water gas tar, 5 parts rosin, 2 partscresol, and 3 parts lub rlcating oil.
  • the process of manufacturing brake dressing comprising the heating of a mixture. of castor oil, water gas tar and rosin to a temperature of substantially 320 and allowing the mass to cool, and reheating same to a higher temperature than the first, accompanied with stirring until the mass is in the desired density.

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Lubricants (AREA)

Description

Patented Oct- 18, 1927.
IIBA. O. BABBOWS, OF OAKLAND, CALIFORNIA, LABORATORIES, OI OAKLAND, CALIFORNIA,
1mm nnnssme.
- No Drawing.
Thisinvention relates to the manufacture of brake dressing, and has particular reference to a novel composition and to a novel process of. producing same.
5 The object of the invention is to produce a brake dressing, the use of which will cut glaze from brake bands, stop squeaks, give better braking efliciency, also serve to waterproof the linings for wet weather and act as a a preservative to lengthen the life of the brakes.
Further objects are to produce a composition of the above character which will 1mpart the work intended by the use of simple and cheap ingredients, and to afford a novel process by which the ingredients are combined in a manner so as to obtain the most satisfactory results. a
To these ends, the composition consists of castor oil, water gas tar and rosin with or without a relatively small quantity of cresol and lubricating oil mlxed in proportions hereinafter recited. The process consists of heating the mixture to a temperature of approximately '320 F. and maintaining the heating thereof for a .period of about 7 minutes. The fluid mass is then allowed to cool after which it is reheated to a tem perature of approximately 720 F. for a period of at least twenty minutes during 0 which time it is kept strongly agitated.
In effecting the present invention, the following composition is employed, it being understood that the proportions refer to parts by volume:
' Parts.
Castor oil 85 Water gas tar l 5 Rosin 5 Cresol s 2 Lubricating oil 3 Each of the various elements mentioned serves a specific purpose, and when combined and conglomerated in the manner hereinbefore described, provides a brake dressing'of superior qualities giving the desired results.
The dressing may be used on any class of friction brakes but is more particularly adapted forautomobiles'; A snrall quantity is ap liedjto the brake drum and the brakes are t en applied for several times thereafter.
. The nature of the dressing is such, that, with the exception of wet weather, it is only necessary to apply occasionally. I
substantially allowing the mass to cool, then reheating ASSIGNOR T0 s a H ENGINEERING A CORPORATION or CALIFORNIA.
\ Application filed October s1, 1e25; Serial No. 66,116.
The importance of this invention lies in the combination of the ingredients involved, the proper proportions thereof, and the temperatures of the solution during the process of manufacture. 1
Having thus described the invention, it 1S desired to include in this application for Letters Patent' all that comes within the range of the invention ,as set forth in the claims hereinafter mentioned.
at is claimed:
1. A composition of matter for making brake dressing comprising substantially 85 parts castor 011, 5 parts water gas tar, and 5 parts rosin.
2. A composition of matter for making brake dressing consisting of substantially 85 parts castor oil, 5 parts water gas tar, 5 parts rosin, 2 partscresol, and 3 parts lub rlcating oil.
3. The process of manufacturing brake dressing comprising the heating of a mixture. of castor oil, water gas tar and rosin to a temperature of substantially 320 and allowing the mass to cool, and reheating same to a higher temperature than the first, accompanied with stirring until the mass is in the desired density.
4. The process of manufacturing brake dressing consisting of heating a mixture of castor oil, water gas tar, rosin, cresol, and lubricating oil to a temperature of substantially 320 F'., for a periodof approximatelythirty minutes, then allowing the mass to cool, then reheating same to a temperature of 720- F.,' accompanied with until the mass is in the desired 9o stirring, desity. r
, 5. The process of manufacturing brake dressing by heating a mixture consisting substantially in the proportions of 85 parts castor oil, 5 parts water gas tar, 5 parts rosln, 2- parts cresol, and 3 parts, lubricating oil to a temperature of approximately 320 F. for a period of about 30 minutes, then same to a temperature of substantially 720 F., accom anied with stirring, until the mass is in the esired density. S
In testimony whereof, I hereunto aflix my signature.
I o. BAnRows.
US66116A 1925-10-31 1925-10-31 Brake dressing Expired - Lifetime US1645682A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US66116A US1645682A (en) 1925-10-31 1925-10-31 Brake dressing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66116A US1645682A (en) 1925-10-31 1925-10-31 Brake dressing

Publications (1)

Publication Number Publication Date
US1645682A true US1645682A (en) 1927-10-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518290A (en) * 1947-03-12 1950-08-08 Curtis Cecil Myron Process for making gymnasium floors fast
US2537629A (en) * 1942-10-14 1951-01-09 Firestone Tire & Rubber Co Friction device
DE102012106595A1 (en) 2011-07-20 2013-01-24 Mattel, Inc. Flexible toy figure with armature

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537629A (en) * 1942-10-14 1951-01-09 Firestone Tire & Rubber Co Friction device
US2518290A (en) * 1947-03-12 1950-08-08 Curtis Cecil Myron Process for making gymnasium floors fast
DE102012106595A1 (en) 2011-07-20 2013-01-24 Mattel, Inc. Flexible toy figure with armature

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