US890520A - Rod-packing. - Google Patents

Rod-packing. Download PDF

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Publication number
US890520A
US890520A US41164208A US1908411642A US890520A US 890520 A US890520 A US 890520A US 41164208 A US41164208 A US 41164208A US 1908411642 A US1908411642 A US 1908411642A US 890520 A US890520 A US 890520A
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United States
Prior art keywords
packing
rod
tallow
lead
graphite
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
US41164208A
Inventor
John Peter Leander
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Individual
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Individual
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Priority to US41164208A priority Critical patent/US890520A/en
Application granted granted Critical
Publication of US890520A publication Critical patent/US890520A/en
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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
    • C10M125/02—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
    • C10M119/00—Lubricating compositions characterised by the thickener being a macromolecular compound
    • C10M119/04—Lubricating compositions characterised by the thickener being a macromolecular compound containing oxygen
    • C10M119/20—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
    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • C10M125/04—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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/041—Carbon; Graphite; Carbon black

Definitions

  • the invention consists of a packing composed of a number of ingredients compounded together in a lastic condition.
  • Figure 1 is a longitu inal section of a stuffing-box showing the packing in practical use.
  • Fig. 2 shows a section of the packing.
  • A represents a stufling-box
  • B the rings or sections of packing inserted therein
  • C a packed rod working therethrough
  • D the packing gland.
  • the stuifing-box is of the ordinary construction, the illustration being used to show a practical use of the packing.
  • the packing composition consists of tallow, graphite, fibrous hemp and lead. --The relative proportions of theseingredients for each pound of' packing is approximately as 3 ounces, graphite 4 ounces, fibrous hemp 2 ounces and lead- 7 ounces. These proportio'ns will be varied however from time to time as practical working may re appel.
  • he preparation of the lead ingredient is done by first reducing the same to a molten condition and then spreading it out into a thin sheeted form and dropping the same into a body of water. This will have the effect of forming it into small thin shredded strips or pieces and rendering it verytract able and yielding so as to be readily incorporated with the other ingredients.
  • the casings or envelops a will be composed of some suitable fabric knitted or otherwise formed and usually of a cylindrical form of convenient commercial lengths, and then out up into sections or rings as needed for practical use. be close so that just sufficient of the oleaginous part of the composition will exude to keep the packed rod properly lubricated.
  • the lead and hemp fibers act to cement and prevent a too rapid disintegration of the packing composition and thereby increasing its lasting qualities.
  • the packing will usually be round in its commercial form as shown in Fig. 1, but
  • a rod-packing consisting of tallow, graphite, fibrous hemp, and dead particles, compounded together into a plastic mass and then filled into suitable casings.
  • a rod packing consisting of tallow, graphite, fibrous hemp and lead particles form'inga plastic mass and a pervious casing inclosing said mass and through which said mass exudes.
  • the knitted or woven fabric will-

Description

No. 890,520. PATENTED JUNE 9, 1908.
' J. P. LBANDER.
ROD PACKING.
APPLICATION FILED umzo. 190a.
zdljfiesaea' I Q gm/ yaw fifmm.
' I g Q. (gm Mafia.
' follows tallow UNITED STATES PATENT OFFICE.
JOHN PETER LEANDER, OF CHICAGO, ILLINOIS.
ROD- PACKING.
Specification of Letters Patent.
Patented June 9,1908.
Application filed January 20, 1908. Serial No. 411,642.
T 0 all whom it/may c0ncem:
Be it known that I,--JoHN PETER LEANDER,
citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented certain new and use a soft or plastic packingthat will not harden under the action of friction or heat, is self lubricating and of a very lasting character.
The invention consists of a packing composed of a number of ingredients compounded together in a lastic condition.
Figure 1 is a longitu inal section of a stuffing-box showing the packing in practical use. Fig. 2 shows a section of the packing.
A represents a stufling-box, B the rings or sections of packing inserted therein, C a packed rod working therethrough and D the packing gland.
The stuifing-box is of the ordinary construction, the illustration being used to show a practical use of the packing.
The packing composition consists of tallow, graphite, fibrous hemp and lead. --The relative proportions of theseingredients for each pound of' packing is approximately as 3 ounces, graphite 4 ounces, fibrous hemp 2 ounces and lead- 7 ounces. These proportio'ns will be varied however from time to time as practical working may re uire.
he preparation of the lead ingredient is done by first reducing the same to a molten condition and then spreading it out into a thin sheeted form and dropping the same into a body of water. This will have the effect of forming it into small thin shredded strips or pieces and rendering it verytract able and yielding so as to be readily incorporated with the other ingredients.
In the process of compounding, the tallow 'is first melted and the gra hite added, next the hemp fibers, then the ead particles and the whole mixed into a homogeneous plastic inass and finally filled into the inclosing casing a.
The casings or envelops a will be composed of some suitable fabric knitted or otherwise formed and usually of a cylindrical form of convenient commercial lengths, and then out up into sections or rings as needed for practical use. be close so that just sufficient of the oleaginous part of the composition will exude to keep the packed rod properly lubricated.
The lead and hemp fibers act to cement and prevent a too rapid disintegration of the packing composition and thereby increasing its lasting qualities.
The packing will usually be round in its commercial form as shown in Fig. 1, but
when compressed in the stuffing box will readily assume the flattened form shown in Fig. 2..
Having thus described my invention, what I claim is 1. A rod-packing consisting of tallow,'
graphite, hemp fibers and lead particles, in about the proportions herein set forth.
2. A rod-packing, consisting of tallow, graphite, fibrous hemp, and dead particles, compounded together into a plastic mass and then filled into suitable casings.
3. A rod packing consisting of tallow, graphite, fibrous hemp and lead particles form'inga plastic mass and a pervious casing inclosing said mass and through which said mass exudes.
In testimony whereof I affix my signature, in presence of two witnesses.
JOHN PETER LEANDER.
Witnesses:
L. B. COUPLAND, G. E. CHURCH.
The knitted or woven fabric will-
US41164208A 1908-01-20 1908-01-20 Rod-packing. Expired - Lifetime US890520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US41164208A US890520A (en) 1908-01-20 1908-01-20 Rod-packing.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41164208A US890520A (en) 1908-01-20 1908-01-20 Rod-packing.

Publications (1)

Publication Number Publication Date
US890520A true US890520A (en) 1908-06-09

Family

ID=2958951

Family Applications (1)

Application Number Title Priority Date Filing Date
US41164208A Expired - Lifetime US890520A (en) 1908-01-20 1908-01-20 Rod-packing.

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