US353981A - Covering for pipes - Google Patents
Covering for pipes Download PDFInfo
- Publication number
- US353981A US353981A US353981DA US353981A US 353981 A US353981 A US 353981A US 353981D A US353981D A US 353981DA US 353981 A US353981 A US 353981A
- Authority
- US
- United States
- Prior art keywords
- covering
- layers
- felt
- pipes
- sponge
- 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
- 239000000123 paper Substances 0.000 description 6
- 241000790101 Myriopus Species 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 241000160765 Erebia ligea Species 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- KNXVOGGZOFOROK-UHFFFAOYSA-N trimagnesium;dioxido(oxo)silane;hydroxy-oxido-oxosilane Chemical compound [Mg+2].[Mg+2].[Mg+2].O[Si]([O-])=O.O[Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O KNXVOGGZOFOROK-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
- D06N7/0005—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface
- D06N7/0028—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface characterised by colour effects, e.g. craquelé, reducing gloss
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31659—With cellulosic layer
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/50—FELT FABRIC
- Y10T442/51—From natural organic fiber [e.g., wool, etc.]
- Y10T442/54—At least three layers
Definitions
- This invention has for its object to provide a serviceable covering to protect steam and other pipes or articles containing gases or fluids, to prevent loss of heat by radiation.
- My improved covering is composed, essentially, of one or more layers of sponge felt combined with one or more layers of ashestus. These layers may have incorporated with them, if desired, one or more layers of hair felt and one or more layers of paper, the latter being employed chiefly as an external finishing surface; but, if desired, this external paper surface may be protected externally by asbestus.
- the drawing in section, represents a cover-- ing embodying my invention, the covering being of suitable shape to surround a pipe which it is desired to protect.
- P represents the pipe which it is desired to-protect.
- a layer Surrounding this pipe and next to it is a layer, a, of asbestus, prepared preferably as a paper; or it may be made from flocky asbestus, together with a suitable cementitious material, preferably silica.
- a layer or sheet of what is known as sponge felt the same consisting of paper or suitable pulp having mixed with it small pieces of sponge, substantially as described in United States Patent No. 130,222, to which reference may behad.
- a, of ashestus I have placed a layer, h, of hair felt, of usual construction. and outside of the hair felt I have added a layer, a, of asbestus and a layer, (Z, of paper or paper-board.
- the sponge felt may have incorporated with it either asbestus or asbestine, or iufusorial earth, or other usual extender.
- the sponge felt b especially desirable as a covering for pipe, because the sponge holds the air, thus making the felt very porous and light, the air contained in the felt being a most efi'eetual non-conductor of heat and cold.
- a covering consisting of one or more layers of sponge felt, one or more layers of hair felt, and one or more layers of paper, substantially as described.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
Description
(No Model.)
H. M. SMALL.
COVERING FOR PIPES, BOILERS; &c.
No. 353,981. Patented Dec. 7, 1886.
mass-s, .f/weni'oz' .firzerfiMSmaa N. FEYERS. Photo-Lithographer, Wnhinglun, n. c.
UNITED STATES PATENT QFFICE.
HERBERT M. SMALL, OF BALDVVINSVILLE, MASSACHUSETTS.
COVERING FOR PIPES, BOILERS, 800.
SPECIFICATION forming part of Letters Patent No. 353,981, dated December 7, 1886.
Application filed April 30, 1886. Serial N0. 200,658. (No model.)
To aZZ whom it may concern.-
Be it known that I, HERBERT M. SMALL, of Bald winsville, county of \Vorcester, and State of Massachusetts, have invented an Improvement in Coverings for Pipes, Boilers, &c., of which the following description,-in connection with the accompanying drawing. is a specification, like letters on the drawing representing like parts.
This invention has for its object to provide a serviceable covering to protect steam and other pipes or articles containing gases or fluids, to prevent loss of heat by radiation.
My improved covering is composed, essentially, of one or more layers of sponge felt combined with one or more layers of ashestus. These layers may have incorporated with them, if desired, one or more layers of hair felt and one or more layers of paper, the latter being employed chiefly as an external finishing surface; but, if desired, this external paper surface may be protected externally by asbestus.
The drawing, in section, represents a cover-- ing embodying my invention, the covering being of suitable shape to surround a pipe which it is desired to protect.
In the drawing, P represents the pipe which it is desired to-protect. Surrounding this pipe and next to it is a layer, a, of asbestus, prepared preferably as a paper; or it may be made from flocky asbestus, together with a suitable cementitious material, preferably silica. Outside of this layer is a layer or sheet of what is known as sponge felt, the same consisting of paper or suitable pulp having mixed with it small pieces of sponge, substantially as described in United States Patent No. 130,222, to which reference may behad.
Herein I have shown four layers, a, of asbestus with three layers, b, of sponge felt.
Outside of the outermost layer, a, of ashestus I have placed a layer, h, of hair felt, of usual construction. and outside of the hair felt I have added a layer, a, of asbestus and a layer, (Z, of paper or paper-board.
The sponge felt may have incorporated with it either asbestus or asbestine, or iufusorial earth, or other usual extender.
I have found the sponge felt b especially desirable as a covering for pipe, because the sponge holds the air, thus making the felt very porous and light, the air contained in the felt being a most efi'eetual non-conductor of heat and cold.
I claim 1. A covering for pipes, &0., it being coniposed of one or more layers of asbestus and of one or morelayers of sponge felt, substantially as described.
2. A covering composedof one or more layers of asbestos and one or more layers of sponge felt, and a layer of hair felt, substantially as described.
3. A covering consisting of one or more layers of sponge felt, one or more layers of hair felt, and one or more layers of paper, substantially as described.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
D. A. BRoWN, J. M. MOORE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US353981A true US353981A (en) | 1886-12-07 |
Family
ID=2423033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US353981D Expired - Lifetime US353981A (en) | Covering for pipes |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US353981A (en) |
-
0
- US US353981D patent/US353981A/en not_active Expired - Lifetime
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