US63072A - James p - Google Patents
James p Download PDFInfo
- Publication number
- US63072A US63072A US63072DA US63072A US 63072 A US63072 A US 63072A US 63072D A US63072D A US 63072DA US 63072 A US63072 A US 63072A
- Authority
- US
- United States
- Prior art keywords
- steam
- piston
- james
- packing
- rings
- 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
- 206010022114 Injury Diseases 0.000 description 2
- GPTONYMQFTZPKC-UHFFFAOYSA-N Sulfametoxydiazine Chemical compound N1=CC(OC)=CN=C1NS(=O)(=O)C1=CC=C(N)C=C1 GPTONYMQFTZPKC-UHFFFAOYSA-N 0.000 description 2
- 241000492507 Sulla Species 0.000 description 2
- 229940035295 Ting Drugs 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000003696 stearoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material 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
- F16J15/182—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means
Definitions
- Figure 1 is a vertical section of an upright cylinder, with piston-rod R and stuiiing-box provided with two concave, N,'and convex, N, soft metallic or'other suitable rings, fashioned so that either section will it into and press each other horizontally against the piston-rod on one side thereof, and the back ot the' box on the other or opposite side.
- Letters-U U are steam ⁇ -ports or openings to admit the steam to pass into and against the under side of the lower Aring or packing N, which is provided with a groove,v O, to receive the steam or otherwise through the head of the cylinder.
- FIG. 2 is an enlarged perspective drawing of soft ,metallic ring packing.
- These rings may be made of any suitable material that can be operated. by the steam without injury.
- The'advantage over-all ordinary packing for pistonrods or shafting, by the above, is, that the steam packs itself by means of the peculiar form of the rings N N', whiehrnay be fashioned, if thought b'est, by dividing the vertical square of the ring packing diagonally, as shown at Figures 3, 4, and 5, or otherwise formed so as to bear upon the piston-rod or shaft when operatedA by the steam or otherwise.
- a flexible substance or bodyV between the rings N N I am enabled to relieve the rod or shaft R from too great a pressure (caused by the action of the steam) by the elasticity of the pad C.
Description
avg,
JAMES P. MCLEAN, 0F 'BitooKLYrnNnw- Yoan. Letras Patent No. 63,072, ma March 19, 1867.
IMPROVEMENT IN PISTON-ROD PACKIN G.
@In 'dgnult nannte in tigen tttas 'nteutanr making met nf tigt sulla.
TO ALL WHOM IT MAY iCONCERN:
'Be it known that I, JAMES P. McLEAN, of the city of Brooklyn, in the county of Kings, and State of New York, have invented a. new and 'useful Improvement inthe Modeof'l Packing Piston-Rods or shat'ting by steam introduced through the head of the cylinder into the stniing-box; and I declare the followingr to be a full,
clear, and exact description thereof, reference being' had to the accompanying drawings, which constitute and form a part of the specification, and are lettered to correspond therewith.
In order that the public may fullyunderstand the nature of my invention, and those skilled in the construe'- tion and mode of operating the st'eam engine, I will describe it as follows, to wit:
Figure 1 is a vertical section of an upright cylinder, with piston-rod R and stuiiing-box provided with two concave, N,'and convex, N, soft metallic or'other suitable rings, fashioned so that either section will it into and press each other horizontally against the piston-rod on one side thereof, and the back ot the' box on the other or opposite side.
Letter Cfis astrip or pad of corklrubber, Waste, or other iexiblematerial, placed between the rings N N. Letters-U U are steam `-ports or openings to admit the steam to pass into and against the under side of the lower Aring or packing N, which is provided with a groove,v O, to receive the steam or otherwise through the head of the cylinder. p
Figure 2 is an enlarged perspective drawing of soft ,metallic ring packing. These rings may be made of any suitable material that can be operated. by the steam without injury. The'advantage over-all ordinary packing for pistonrods or shafting, by the above, is, that the steam packs itself by means of the peculiar form of the rings N N', whiehrnay be fashioned, if thought b'est, by dividing the vertical square of the ring packing diagonally, as shown at Figures 3, 4, and 5, or otherwise formed so as to bear upon the piston-rod or shaft when operatedA by the steam or otherwise. And by the introduction of a flexible substance or bodyV between the rings N N I am enabled to relieve the rod or shaft R from too great a pressure (caused by the action of the steam) by the elasticity of the pad C. v
I am aware that piston-heads have been packed by steam operating upon lugs or .other devices arranged in the Ahead of the-piston, consequently I do .not claim packing the head'of the piston by steam', by means of lugs, Ste.
But what I claim asnew and useful., andl what I wish to-seeure by Letters Patent of the nited -States* of North America, isf v Packing the piston-rod o'r shafting R-of a steam engine with the steam, by means of the sectional rings N N', pad C C, and steam ports U U, constructed andoperated substantially as described and shown in the accompanying drawings.-
y In testimony whereotI hereunto subscribe my name in the presence oftwo'witnesses. l
JAMES P. l\IcI.|lilA[\T.
Witnesses: y.
J. D. BILLINes, FRANK FULLER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US63072A true US63072A (en) | 1867-03-19 |
Family
ID=2132606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US63072D Expired - Lifetime US63072A (en) | James p |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US63072A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050060167A1 (en) * | 2003-09-15 | 2005-03-17 | Sbc Knowledge Ventures, L.P. | Downloadable control policies for instant messaging usage |
-
0
- US US63072D patent/US63072A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050060167A1 (en) * | 2003-09-15 | 2005-03-17 | Sbc Knowledge Ventures, L.P. | Downloadable control policies for instant messaging usage |
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