US3316A - Samuel f - Google Patents
Samuel f Download PDFInfo
- Publication number
- US3316A US3316A US3316DA US3316A US 3316 A US3316 A US 3316A US 3316D A US3316D A US 3316DA US 3316 A US3316 A US 3316A
- Authority
- US
- United States
- Prior art keywords
- pipe
- wires
- mandrel
- morse
- samuel
- 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
- 241000283220 Odobenus rosmarus Species 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 206010022114 Injury Diseases 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Definitions
- the nature of my invention consists in substituting a hollow mandrel for the solid mandrel used in making metallic pipe, which hollow mandrel I use for the purpose of i ntroducing with facility wires of considerable lengths Within said pipe. Iintroduce the wires through the hollow mandrel in two ways, to wit: first, when the pipe is made by rolling or pressing a metallic ingot upon the mandrel, the ingot being cold or heated to a temperature below 300 of Fahrenheits thermometer, the Wire or wires, coated with cotton or other substance liable to injury by a greater degree of heat, are directly introduced through the hollow mandrel and laid within the pipe as it is formed and passes ofi'from the mandrel; second, when the pipe is made from metal above the temperature of 300 of Fahrenheits thermomeeter, or at a heat which would injure the coating of the wires, a single wire or metallic cord or chain is first introduced through the said hollow mandrel, and, being drawn within the pipe
Description
S. F. B. MORSE.
Telegraph Wire.
Patented Oct. 25,1843.
)Yi'in eases.
6% WW J4 afi mi UNITE STATES PATENT QFFIC1E@ SAMUEL F. B. MORSE, OF NEWV YORK, N. Y.
Specification forming part of Letters Patent No. 3,316, dated.0ctober 25, 1843.
To all whom it may concern:
Be it known that I, SAMUEL F. B. MORSE, of the city, county, and State of New York, have invented a new Method of Introducing Wire into Metallic Pipe; and I do hereby declare that the following is a full and exact description.
The nature of my invention consists in substituting a hollow mandrel for the solid mandrel used in making metallic pipe, which hollow mandrel I use for the purpose of i ntroducing with facility wires of considerable lengths Within said pipe. Iintroduce the wires through the hollow mandrel in two ways, to wit: first, when the pipe is made by rolling or pressing a metallic ingot upon the mandrel, the ingot being cold or heated to a temperature below 300 of Fahrenheits thermometer, the Wire or wires, coated with cotton or other substance liable to injury by a greater degree of heat, are directly introduced through the hollow mandrel and laid within the pipe as it is formed and passes ofi'from the mandrel; second, when the pipe is made from metal above the temperature of 300 of Fahrenheits thermomeeter, or at a heat which would injure the coating of the wires, a single wire or metallic cord or chain is first introduced through the said hollow mandrel, and, being drawn within the pipe in the same manner as above described, furnishes the means, by attaching other wire or wires to one end of it, of drawing them withinthe pipe.
What I claim as my invention, and desire to secure by Letters Patent, is-
The method of introducing wires in hollow pipes while making the same, by introducing the wiresthrough a hollow mandrel on which the pipe is made, substantially as herein described.
SAML. F. B. MORSE. Witnesses:
B. K. MoRsELL, O. W. MORSE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3316A true US3316A (en) | 1843-10-25 |
Family
ID=2063611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US3316D Expired - Lifetime US3316A (en) | Samuel f |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US3316A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100217179A1 (en) * | 2009-02-20 | 2010-08-26 | Baxter International Inc. | Bulk delivery peritoneal dialysis system and method |
-
0
- US US3316D patent/US3316A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100217179A1 (en) * | 2009-02-20 | 2010-08-26 | Baxter International Inc. | Bulk delivery peritoneal dialysis system and method |
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