US1158770A - Packing for stuffing-boxes. - Google Patents
Packing for stuffing-boxes. Download PDFInfo
- Publication number
- US1158770A US1158770A US895615A US895615A US1158770A US 1158770 A US1158770 A US 1158770A US 895615 A US895615 A US 895615A US 895615 A US895615 A US 895615A US 1158770 A US1158770 A US 1158770A
- Authority
- US
- United States
- Prior art keywords
- packing
- powdered
- boxes
- cork
- stuffing
- 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
Links
- 238000012856 packing Methods 0.000 title description 13
- 239000007799 cork Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000010439 graphite Substances 0.000 description 7
- 229910002804 graphite Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 239000000454 talc Substances 0.000 description 5
- 229910052623 talc Inorganic materials 0.000 description 5
- 239000010425 asbestos Substances 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229910052895 riebeckite Inorganic materials 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910001361 White metal Inorganic materials 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000003760 tallow Substances 0.000 description 2
- 239000010969 white metal Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/26—Compounds containing silicon or boron, e.g. silica, sand
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M103/00—Lubricating compositions characterised by the base-material being an inorganic material
- C10M103/04—Metals; Alloys
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/02—Carbon; Graphite
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
- C10M145/40—Polysaccharides, e.g. cellulose
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
- C10M2201/102—Silicates
Definitions
- This invention relates to compressible metallic packing compositions, and more especially to packing compositions in which a readily fusible metal, white metal for example, is mixed in a melted state withpulverized talc or similar substance such as powdered graphite, to produce a metal powder to which other suitable substances are added, for example small quantities of asbestos fiber, flaky graphite and fat to produce a plastic lubricant packing.
- a readily fusible metal white metal for example
- talc or similar substance such as powdered graphite
- my invention consists in adding a small quantityof powdered cork to the packing composition.
- powdered cork I mean cork reduced to a fineness approximating to that of flour.
- the metal In the manufacture of the packing the metal is melted and while'in the molten state the powdered talc, or powdered graphite or both these substances are added and mixed thoroughly therewith so that on the cooling of the mixture a metallic powder is produced.
- the powdered cork and other ingredients are added to the metallic powder to form a plastic and resilient packing material.
- the natural mineral lubricant such as talc or graphite
- talc is used so that the metal may be pulverized.
- Other approved mineral lubricants may be used, but graphite is preferred. as it can be used for all purposes, whereas talc unfits the packing for use in connection with pumps.
- Other kinds of fat besides tallow may be used.
- Other kinds of fibrous material besides asbestos may also be used, but carded asbestos is preferred.
- the cork must be in the form of flour or powder, as when granulated cork is used charring takes place and the packing is spoiled.
- a packing composition comprising a pulverized metal mixed with a natural mineral lubricant, fat, fibrous material, and
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Sealing Material Composition (AREA)
Description
' No Drawing.
UNITED STATES PATENT OFFICE.
ALFRED JAMES BAILEY, OF BRIXTON, LONDON, ENGLAND.
PACKING FOR STUFFING-BOXES.
To all whom it may concern:
Be it known that I, ALFRED JAMES BAILEY, residing at 42 Appach road, Brixton, London, En land, have invented certain new and usef ul Improvements in Packing for Stufling-Boxes; and I do hereby de clare the following to be a full, clear, and
exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
This invention relates to compressible metallic packing compositions, and more especially to packing compositions in which a readily fusible metal, white metal for example, is mixed in a melted state withpulverized talc or similar substance such as powdered graphite, to produce a metal powder to which other suitable substances are added, for example small quantities of asbestos fiber, flaky graphite and fat to produce a plastic lubricant packing.
Such metallic packing compositions as heretofore composed possess little or no resiliency and the object of the present invention is to increase the efiiciency of the packing by imparting greater resiliency thereto, while leaving its durability and imperviousness unimpaired.
With the above object in View my invention consists in adding a small quantityof powdered cork to the packing composition. By the term powdered cork I mean cork reduced to a fineness approximating to that of flour. Y
I have found that a mixture in the following proportions by weight gives good results:
White metal 28 lbs. Powdered talc 1 Powdered graphite 1% Powdered cork; Fat (engine tallow) 1% Carded asbestos 1 i In another composition the proportion of cork employed is two pounds, the propor- Specification of Letters Patent.
Patented Nov. 2, 1915.
Application filed February 17, 1915. Serial No. 8,956.
tions of the other ingredients remaining the same as given in the preceding example, but the proportions may of course be varied according to requirements, and the powdered tale is in some cases entirely replaced by powdered graphite.
In the manufacture of the packing the metal is melted and while'in the molten state the powdered talc, or powdered graphite or both these substances are added and mixed thoroughly therewith so that on the cooling of the mixture a metallic powder is produced. The powdered cork and other ingredients are added to the metallic powder to form a plastic and resilient packing material. I
The natural mineral lubricant, such as talc or graphite, is used so that the metal may be pulverized. Other approved mineral lubricants may be used, but graphite is preferred. as it can be used for all purposes, whereas talc unfits the packing for use in connection with pumps. Other kinds of fat besides tallow may be used. Other kinds of fibrous material besides asbestos may also be used, but carded asbestos is preferred. The cork must be in the form of flour or powder, as when granulated cork is used charring takes place and the packing is spoiled.
What I claim is:
1. A packing composition, comprising a pulverized metal mixed with a natural mineral lubricant, fat, fibrous material, and
' powdered cork.
ture, in presence of two witnesses.
ALFRED JAMES BAILEY.
Witnesses:
ARTHUR F. ENNIS, H. D. JAMIsoN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US895615A US1158770A (en) | 1915-02-17 | 1915-02-17 | Packing for stuffing-boxes. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US895615A US1158770A (en) | 1915-02-17 | 1915-02-17 | Packing for stuffing-boxes. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1158770A true US1158770A (en) | 1915-11-02 |
Family
ID=3226818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US895615A Expired - Lifetime US1158770A (en) | 1915-02-17 | 1915-02-17 | Packing for stuffing-boxes. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1158770A (en) |
-
1915
- 1915-02-17 US US895615A patent/US1158770A/en not_active Expired - Lifetime
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