US77275A - Improvement in tee manufacture of packing foe steam-engines - Google Patents
Improvement in tee manufacture of packing foe steam-engines Download PDFInfo
- Publication number
- US77275A US77275A US77275DA US77275A US 77275 A US77275 A US 77275A US 77275D A US77275D A US 77275DA US 77275 A US77275 A US 77275A
- Authority
- US
- United States
- Prior art keywords
- packing
- engines
- improvement
- strands
- steam
- 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
- 238000004519 manufacturing process Methods 0.000 title description 6
- 239000000314 lubricant Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Stearin Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 241001136792 Alle Species 0.000 description 2
- 240000000218 Cannabis sativa Species 0.000 description 2
- 240000000491 Corchorus aestuans Species 0.000 description 2
- 235000011777 Corchorus aestuans Nutrition 0.000 description 2
- 235000010862 Corchorus capsularis Nutrition 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 240000006962 Gossypium hirsutum Species 0.000 description 2
- -1 alle Metals Chemical class 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 235000012765 hemp Nutrition 0.000 description 2
- 235000012766 marijuana Nutrition 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/20—Packing materials therefor
- F16J15/22—Packing materials therefor shaped as strands, ropes, threads, ribbons, or the like
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2083—Jackets or coverings
- D07B2201/209—Jackets or coverings comprising braided structures
Definitions
- vMy invention consists of a packing, composed of fibrous strands, into which melted paraine or stearine, or other equivalent lubricant, with 'or without soapstone,is introduced, during the plaitin'g o'f the strands together, as described hereafter, so that the fibres may be thoroughly impregnated with the said lubricant.
- A represents a' mass of twisted iibrous strands braided or plaited ltoge'theigso as to form a solid mass of twisted fibres oi hemp, jute, cotton, or othervequivalent fabric.
- the braid at or near pointwhere the different strands are interloke'd, passes through an opening in 'a plate, X, by means of whichthe strands are condensed and the braid rendered uniform in thickness ;I and above the said plate, in a line with the 'centreof the said opening, is a nozzle, fr, through which iiows melted paraine or stearine, o r a mixture of paraiine and soapstone, or any other lubricating-material or composition, the lubricant being thus introduced to the strands at a point where'they are ⁇ being united,vso as to thoroughly saturate them, and fill the interstices between the,bres,.the edge of the opening in 'the plate X spreading 'any of the lubricant which may escape from betweenothe strands evenly over the outer-,surface of the braid, as the latter ⁇ descends.
- Lubricating-materials have heretofore been applied to packings either bypassing the latter, after the strands vcomposing-the'same have been combined, through the lubricant, or by passing .the strands Separately through the lubricant before combining them.
Description
@nits-h `tsitr`astr1tt ffice,- i
JAMES GLANDING, )F PHILADELPHIA,- PENNSYLVANIA, ASSIGNOR TO HIM'- ,SELE DAVID H. WILSON, AND EDWARD S. LO WRY, OF SAME PLACE,
Letters'Patent No, 77,275, dated April 28, 1868.
IMPROVEMENT l1u 'ras MANUrAcTU'R-E or rncnmeroa STEAM-ENGINES..
alle Metals attratta mitm what ittica :tu making gaat nf its ramt Y TO iALL WHOM IT MAY OONCERN; v
Be it known that I, JAMES GLANDING, of Philadelphia, Pennsylvania, have invented an Improved Packing for Steam-Engines, 8vo.; and I do hereby declare the following tobe a full, clear, and exact description of y the same.
vMy invention consists of a packing, composed of fibrous strands, into which melted paraine or stearine, or other equivalent lubricant, with 'or without soapstone,is introduced, during the plaitin'g o'f the strands together, as described hereafter, so that the fibres may be thoroughly impregnated with the said lubricant.
In order to enable others to practise my invention, vI-w-ill -now proceed to describe the manner of carrying it into eli'ect, reference being had to the accompanying drawing, whichforms a part of this specification, and the iigure in which represents the packing as it appears during the process of its manufacture..
A represents a' mass of twisted iibrous strands braided or plaited ltoge'theigso as to form a solid mass of twisted fibres oi hemp, jute, cotton, or othervequivalent fabric. ff l l The braid, at or near pointwhere the different strands are interloke'd, passes through an opening in 'a plate, X, by means of whichthe strands are condensed and the braid rendered uniform in thickness ;I and above the said plate, in a line with the 'centreof the said opening, is a nozzle, fr, through which iiows melted paraine or stearine, o r a mixture of paraiine and soapstone, or any other lubricating-material or composition, the lubricant being thus introduced to the strands at a point where'they are` being united,vso as to thoroughly saturate them, and fill the interstices between the,bres,.the edge of the opening in 'the plate X spreading 'any of the lubricant which may escape from betweenothe strands evenly over the outer-,surface of the braid, as the latter` descends.
Lubricating-materials have heretofore been applied to packings either bypassing the latter, after the strands vcomposing-the'same have been combined, through the lubricant, or by passing .the strands Separately through the lubricant before combining them. I
It will be seen that, by the above-described process, the.1ubricant is 'introduced among the strands during the process .of p laiting them together, and that, as any subsequent operation is' unnecessary, the expense of manufacturing the packing 'is greatly reduced.
I claim a's my invention, and .desire to secure'by Letters'Patent- The process', herein described, of applying'lubricating-material to packing, that is to say, introducing the' material among4 the fibrous strands during the plaiting of the latter togethenand atthe point where they are being united, substantially as specified. p
Intestimony whereof,- I havesigned my name to this sp ecification in the presence of two subscribing witnesses.
JAS. GLANDING.
Witnesses:
CHARLES E. Fos'rnn, W.`J. R. DELANY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US77275A true US77275A (en) | 1868-04-28 |
Family
ID=2146777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US77275D Expired - Lifetime US77275A (en) | Improvement in tee manufacture of packing foe steam-engines |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US77275A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2677561A (en) * | 1946-12-27 | 1954-05-04 | Mueller Co | Sealing structure |
| US4256011A (en) * | 1976-12-27 | 1981-03-17 | A. W. Chesterton Company | Braided packing and method and apparatus for making packing |
| US20070218062A1 (en) * | 2006-03-16 | 2007-09-20 | Genentech, Inc. | Methods of treating lupus using CD4 antibodies |
-
0
- US US77275D patent/US77275A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2677561A (en) * | 1946-12-27 | 1954-05-04 | Mueller Co | Sealing structure |
| US4256011A (en) * | 1976-12-27 | 1981-03-17 | A. W. Chesterton Company | Braided packing and method and apparatus for making packing |
| US4333380A (en) * | 1978-07-14 | 1982-06-08 | A. W. Chesterton Company | Method for making braided packing |
| US20070218062A1 (en) * | 2006-03-16 | 2007-09-20 | Genentech, Inc. | Methods of treating lupus using CD4 antibodies |
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