US187985A - Improvement in piston-packing - Google Patents
Improvement in piston-packing Download PDFInfo
- Publication number
- US187985A US187985A US187985DA US187985A US 187985 A US187985 A US 187985A US 187985D A US187985D A US 187985DA US 187985 A US187985 A US 187985A
- Authority
- US
- United States
- Prior art keywords
- packing
- piston
- improvement
- nails
- richards
- 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
- 210000000282 Nails Anatomy 0.000 description 12
- 240000000218 Cannabis sativa Species 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 210000002268 Wool Anatomy 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 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
- 239000002184 metal Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/24—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least three directions forming a three dimensional structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249923—Including interlaminar mechanical fastener
Definitions
- my invention consists in the combination, in a peculiar manner, of single nails, wires, or screws with layers of soft inaterial-like woven webbing, &c.
- Figure 1 is a plan, showing a part of one of my packingrings.
- Fig. 2 is a radial section of the same.
- Fig. 3 is an elevation of a part of the same.
- the body of my improved packing is made of a series of flat pieces of webbing, L P P, of cotton, wool, hemp, &c.
- N N N is a series of nails, arranged in diagonal lines, as shown in Fig. 3, and passing through the packing, as shown in Figs. 1 and 3. These nails may be clinched on the back, it desirable.
- the nails For convenience in feeding the nails, they may be cut from prepared wire as the work progresses, or from nail-plate on which the nails are already partially made-that is, partly cut into form.
- These metallic pieces N N N are arranged so as to form diagonal lines across the wearing-surface of the packing, as shown in Fig. 3, so that, as the packing is compressed, the metal points become nearer and nearer together, but yet will not come in actual contact, norin the least impair the compressibility and elasticity of the packin I claim-
- the above described packing consisting of the strips of webbing P P P, combined with the metallic pieces N N N, arranged substantially as described, and for the purgose set forth.
Description
P. RICHARDS.
PISTON-PACKING.
Patented March 6,1877
INVENTOR- WITNEEE'E N.FETERS, PHOTO-UTHOGRAPHER, WASHINGTON. D C,
UNITED STATES PATENT OFFICE,
PHILLIP V. RICHARDS, OF BOSTON, MASSACHUSETTS.
IMPROVEMENT IN PISTON-PACKING.
Specification forming, part of Letters Patent No. 187,935, dated March 6, 1877; application liled November 27, 1876.
To all whom it may concern:
Be it known that I, PHILLIP W. RICHARDS, of Boston, in the county of Sulfolk and State of Massachusetts, have invented a new and useful Improvement in Packing for Piston-Rods, &c., of which the following is a specification:
The nature of my invention consists in the combination, in a peculiar manner, of single nails, wires, or screws with layers of soft inaterial-like woven webbing, &c.
Figure 1 is a plan, showing a part of one of my packingrings. Fig. 2 is a radial section of the same. Fig. 3 is an elevation of a part of the same.
The body of my improved packing is made of a series of flat pieces of webbing, L P P, of cotton, wool, hemp, &c. N N N is a series of nails, arranged in diagonal lines, as shown in Fig. 3, and passing through the packing, as shown in Figs. 1 and 3. These nails may be clinched on the back, it desirable.
I do not confine myself to any particular style of nail, as I mayuse screws, pins, or wires. 4
For convenience in feeding the nails, they may be cut from prepared wire as the work progresses, or from nail-plate on which the nails are already partially made-that is, partly cut into form.
These metallic pieces N N N are arranged so as to form diagonal lines across the wearing-surface of the packing, as shown in Fig. 3, so that, as the packing is compressed, the metal points become nearer and nearer together, but yet will not come in actual contact, norin the least impair the compressibility and elasticity of the packin I claim- The above described packing, consisting of the strips of webbing P P P, combined with the metallic pieces N N N, arranged substantially as described, and for the purgose set forth.
PHILLIP W. RICHARDS.
Witnesses:
NATHL. EVANS, FRANK G. PARKER.
Publications (1)
Publication Number | Publication Date |
---|---|
US187985A true US187985A (en) | 1877-03-06 |
Family
ID=2257392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US187985D Expired - Lifetime US187985A (en) | Improvement in piston-packing |
Country Status (1)
Country | Link |
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US (1) | US187985A (en) |
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0
- US US187985D patent/US187985A/en not_active Expired - Lifetime
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