US124182A - Improvement in piston-rod packings - Google Patents
Improvement in piston-rod packings Download PDFInfo
- Publication number
- US124182A US124182A US124182DA US124182A US 124182 A US124182 A US 124182A US 124182D A US124182D A US 124182DA US 124182 A US124182 A US 124182A
- Authority
- US
- United States
- Prior art keywords
- piston
- improvement
- rubber
- packing
- rod packings
- 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
- 240000002027 Ficus elastica Species 0.000 description 10
- 210000004907 Glands Anatomy 0.000 description 10
- 229920001195 polyisoprene Polymers 0.000 description 10
- 240000000218 Cannabis sativa Species 0.000 description 4
- 235000009120 camo Nutrition 0.000 description 4
- 235000005607 chanvre indien Nutrition 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000011487 hemp Substances 0.000 description 4
- 235000012765 hemp Nutrition 0.000 description 4
- 235000012766 marijuana Nutrition 0.000 description 4
- 241001606075 Ganyra josephina Species 0.000 description 2
- 241000306729 Ligur Species 0.000 description 2
- 230000001721 combination Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000284 resting Effects 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
- F16J15/184—Tightening mechanisms
Definitions
- Figure l of the drawing is a representation of a longitudinal central section view of my invention.
- This invention has relation to the packing of the cylinder-heads of steam-engines; and the novelty consists in the construction and arrangement, within the stufling-box, of a cylindrical India-rubber wedge, compressed by means of a pair of semi-cylindrical metallic wedges, which are forced through the tightening of the cylinder gland.
- An internal packing of coiled hemp lines the India-rubber and metallic wedges in order to render the stuffingboX steam-tight.
- A represents the cylinder stiiting-box
- B the piston-rod
- C the gland
- D is a rubber collar resting against the .end of the stuffing-box.
- the upper exterior half or portion of said collar is beveled or made wedge-shaped.
- E represents a pair of semicircular metallic wedges having their interior surfaces beveled, so that they pass behind and correspond to the taper of the lower wedge or collar.
- the gland C is attached to the ange of the stuifing-box by means of the bolts e and nuts e', and presses against the upper ends of the wedges E. According as the packing requires tightening the gland is forced further into the stuffing-box, and through the wedges E compresses the India-rubber wedge-collar, thereby accomplishing the desired purpose.
Description
HENRY C. WHH'E. mprovement in Piston Rod Packing. l
Patented Feb. 27, |812.
WM www f5 lllllnllll UNITED STATES PATENT OFFICE.
HENRY o. WHITE, OE NEW YORK, N. Y., AssIGNOR TO THOMAS JOYOE, OE BROOKLYN, N. Y.
IMPROVEMENT IN PlSTON-ROD PACKINGS.
Specification forming part of Letters Patent No. 124,182, dated February 27, 1872.
To all whom it may concern:
f Be it known that I, HENRY G. WHITE, of the city of New York, in the county of New York and State of New York, have invented a new and valuable Improvement in a Circular Metallic Wedge and Bevel Rubber-Ring Packing 5 and I do hereby declare that the following is a full, clear, and exact description ofthe construction and operation of the same, reference being had to the annexed drawing making a part of this specification and to the letters and ligures of reference marked thereon.
Figure l of the drawing is a representation of a longitudinal central section view of my invention.
This invention has relation to the packing of the cylinder-heads of steam-engines; and the novelty consists in the construction and arrangement, within the stufling-box, of a cylindrical India-rubber wedge, compressed by means of a pair of semi-cylindrical metallic wedges, which are forced through the tightening of the cylinder gland. An internal packing of coiled hemp lines the India-rubber and metallic wedges in order to render the stuffingboX steam-tight.
teferring to the drawing, A represents the cylinder stiiting-box, B the piston-rod, and C the gland. D is a rubber collar resting against the .end of the stuffing-box. The upper exterior half or portion of said collar is beveled or made wedge-shaped. E represents a pair of semicircular metallic wedges having their interior surfaces beveled, so that they pass behind and correspond to the taper of the lower wedge or collar. Between the India-rubber and metallic Wedges and the pistonrod is arranged a packing of coiled hemp or ,other suitable material, a., which will render the stuffing-box steam-tight. The gland C is attached to the ange of the stuifing-box by means of the bolts e and nuts e', and presses against the upper ends of the wedges E. According as the packing requires tightening the gland is forced further into the stuffing-box, and through the wedges E compresses the India-rubber wedge-collar, thereby accomplishing the desired purpose.
What I claim as .my invention, and desire to secure by Letters Patent, isf- The com bin ation of the India-rubber wed gering D, seini-eylin drical metallic wedges E, and soft-packing a, with the gland C and stuffingbox A, all arranged substantially as and for the purpose specified.
In testimony that I claim the above I have hereunto subscribed my naine in the presence of two witnesses.
HENRY C. WHITE.
Witnesses:
PHILIP VAN ALsTINE, ELDoRUs VAN ALsTINE, l
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US124182A true US124182A (en) | 1872-02-27 |
Family
ID=2193613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US124182D Expired - Lifetime US124182A (en) | Improvement in piston-rod packings |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US124182A (en) |
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0
- US US124182D patent/US124182A/en not_active Expired - Lifetime
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