US170803A - Improvement in hydraulic hose - Google Patents
Improvement in hydraulic hose Download PDFInfo
- Publication number
- US170803A US170803A US170803DA US170803A US 170803 A US170803 A US 170803A US 170803D A US170803D A US 170803DA US 170803 A US170803 A US 170803A
- Authority
- US
- United States
- Prior art keywords
- fabric
- hydraulic hose
- improvement
- water
- lining
- 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
- 239000004744 fabric Substances 0.000 description 12
- 244000286663 Ficus elastica Species 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 3
- 229920001195 polyisoprene Polymers 0.000 description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- -1 india rubber compound Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/36—Bending and joining, e.g. for making hollow articles
- B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
- B29C53/48—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively
Definitions
- My invention relates to improvements in the manufacture of water-proof hose; and it consists in the employment of an elastic cellular fabric, provided with a water-proof lining, and united in a tubular form, all as will be herein after more fully described, and pointed out in the claims.
- Figure 1 is a perspective view of a piece of the woven cellular fabric.
- Fig. 2 is a similar view of the same with a water-proof lining applied thereto, and
- Fig. 3 is a perspective view of a piece of hose made from the said fabric.
- the improved woven fabric which I employ as being most desirable for the purpose, is described in the extended Letters Patent granted to John Gujer, May 18, 1858, No. 20,267, in which, by a peculiar arrangement, a number of sets of fine warps and weft-threads are so interwoven as to produce a very thick fabric of tine texture, and asmooth and even surface, said warps and weft-threads being, by the mode of weaving, placed together so closely and compactly in one thickness or web that the fabric thus constituted is extraordinarily strong and firm, while at the same time is more elastic, flexible, and of lighter weight than other fabrics hitherto used for similar purposes.
- a coating of uncured or-vulcanizable india rubber compound is applied as a lining, as shown at b.
- This lining may either be applied and cured before uniting the fabric in a tubular form, or cured after the edges of the fabric are united in a water-proof seam, as shown in Fig. 3, which latter operation is deemed preferable.
- edges of the fabric B are trimmed by a suitable cutting tool to a scarfed or wedge-shaped form, as shown at D D.
- the fabric is then lapped over, forming a double thickness of the material, and the scarfed edges D D secured to the inner and outer layers by an india-rubber or other suitable cement, thereby uniting the whole in a tubular form of great strength, elasticity, flexibility, combined with a ready adaptation to the purpose intended.
- the elastic cellular fabric as described, combined with a Water-proof lining, and the seam having scarfed edges D D, having a packing of india-rubber or other suitable cement united in tubular form, as described, as a new article of manufacture.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
S. W. BAKER.
HYDRAULIC HOSE.
Patented Dec. 7,1875
IN ENTUHI WITNESSES.
UNITED STATES PATENT OFFICE.
SETH W. BAKER, OF PBQVIDENGE, RHODE ISLAND.
IMPROVEMENT IN HYDRAULIC HOSE.
Specification forming part of Letters Patent No. 170,803, dated December 7, 1875 application filed February,10, 1875.
' which my invention appertains to make and use the same, reference being had to the accompanying drawings, and to the letters of reference marked thereon, which form a part of this specification.
My invention relates to improvements in the manufacture of water-proof hose; and it consists in the employment of an elastic cellular fabric, provided with a water-proof lining, and united in a tubular form, all as will be herein after more fully described, and pointed out in the claims.
Referring to the drawings, Figure 1 is a perspective view of a piece of the woven cellular fabric. Fig. 2 is a similar view of the same with a water-proof lining applied thereto, and Fig. 3 is a perspective view of a piece of hose made from the said fabric.
Similar letters of reference occurring on the several figures indicate corresponding parts.
In carrying out my invention, the improved woven fabric which I employ as being most desirable for the purpose, is described in the extended Letters Patent granted to John Gujer, May 18, 1858, No. 20,267, in which, by a peculiar arrangement, a number of sets of fine warps and weft-threads are so interwoven as to produce a very thick fabric of tine texture, and asmooth and even surface, said warps and weft-threads being, by the mode of weaving, placed together so closely and compactly in one thickness or web that the fabric thus constituted is extraordinarily strong and firm, while at the same time is more elastic, flexible, and of lighter weight than other fabrics hitherto used for similar purposes.
To this fabric a coating of uncured or-vulcanizable india rubber compound is applied as a lining, as shown at b. This lining may either be applied and cured before uniting the fabric in a tubular form, or cured after the edges of the fabric are united in a water-proof seam, as shown in Fig. 3, which latter operation is deemed preferable.
In order to form this scam the edges of the fabric B are trimmed by a suitable cutting tool to a scarfed or wedge-shaped form, as shown at D D. The fabric is then lapped over, forming a double thickness of the material, and the scarfed edges D D secured to the inner and outer layers by an india-rubber or other suitable cement, thereby uniting the whole in a tubular form of great strength, elasticity, flexibility, combined with a ready adaptation to the purpose intended.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
In hydraulic hose, the elastic cellular fabric, as described, combined with a Water-proof lining, and the seam having scarfed edges D D, having a packing of india-rubber or other suitable cement united in tubular form, as described, as a new article of manufacture.
SETH W. BAKER.
Witnesses:
ISAAC A. BROWNELL, DAVID HEATON.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US170803A true US170803A (en) | 1875-12-07 |
Family
ID=2240210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US170803D Expired - Lifetime US170803A (en) | Improvement in hydraulic hose |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US170803A (en) |
-
0
- US US170803D patent/US170803A/en not_active Expired - Lifetime
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