US862A - Manufacture of leaden or other metallic pipes - Google Patents
Manufacture of leaden or other metallic pipes Download PDFInfo
- Publication number
- US862A US862A US862DA US862A US 862 A US862 A US 862A US 862D A US862D A US 862DA US 862 A US862 A US 862A
- Authority
- US
- United States
- Prior art keywords
- leaden
- manufacture
- metallic pipes
- cylinders
- ward
- 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
- 238000004519 manufacturing process Methods 0.000 title description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/088—H- or I-sections
Definitions
- ROBERT M SEYDLE AND LEWIS WARD, OF MILTON, PENNSYLVANIA.
- the machine employed consists of a strong frame of which the two upright portions A Aare made of cast iron or other metal, connected by the wooden portions B B. Supported by and revolving between the upright portions of the frame are two iron or brazen cylinders, accurately turned and encircled throughout their length by parallel grooves whose arch inward toward the centers of the cylinders forms an exact semi- The widest and deepest grooves are near the ends of the cylinders; the remaining grooves growing progressively narrower and more shallow as they approach the middle of the cylinders-precisely like the cylinders used in the manufacture of round rolled iron. To one end of the lower cylinder is attached the cog-wheel C which is turned by the pinion and winch D. The upper cylinder is to be turned bythe pinion E acting upon the pinion F and its distance with respect to the lower cylinder may be adjusted by means of the screws and brazen followers at G, G.
- WVe make a cylindrical mold of a diameter to suit the larger grooves of the machine and having set in the center of this mold a polished iron mandrel, whose diameter is equal to the caliber of the pipe to be manufactured.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Metal Extraction Processes (AREA)
Description
sr-:YDLE & WARD.
Lead VPipe Roller.
No. 862. l' Y "Patanted Aug. 1, '1838.
N. FEYERS Pham-Lithograph", Wallington. D. C.
UNITED STATES PATENT oEEIcE.
ROBERT M. SEYDLE AND LEWIS WARD, OF MILTON, PENNSYLVANIA.
MANUFACTURE F LEADEIN OR OTHER METALLIC' PIPES.
Specification of Letters Patent No. 862, dated August 1, 1838.
T0 all whom it may concern Be it known that we, ROBERT M. SEYDLE l and LEWIS WARD, of Milton, in Northumbercircle.
land county and State of Pennsylvania, have invented a new and Improved Mode of Manufacturing Leaden Pipes or Tubes; and we do hereby declare that the following is an exact description thereof, reference being had to the drawing which accompanies and makes a part of this specification.
The machine employed consists of a strong frame of which the two upright portions A Aare made of cast iron or other metal, connected by the wooden portions B B. Supported by and revolving between the upright portions of the frame are two iron or brazen cylinders, accurately turned and encircled throughout their length by parallel grooves whose arch inward toward the centers of the cylinders forms an exact semi- The widest and deepest grooves are near the ends of the cylinders; the remaining grooves growing progressively narrower and more shallow as they approach the middle of the cylinders-precisely like the cylinders used in the manufacture of round rolled iron. To one end of the lower cylinder is attached the cog-wheel C which is turned by the pinion and winch D. The upper cylinder is to be turned bythe pinion E acting upon the pinion F and its distance with respect to the lower cylinder may be adjusted by means of the screws and brazen followers at G, G.
WVe make a cylindrical mold of a diameter to suit the larger grooves of the machine and having set in the center of this mold a polished iron mandrel, whose diameter is equal to the caliber of the pipe to be manufactured. We fill the mold with melted lead which is permitted. to cool around the Inandrel as represented at H. We now pass the pipe inclosing the mandrel between the cyl` Inders, beginning with the larger grooves and then successively through the smaller until the pipe is reduced to the `diameter required. y
What we claim as our invention and discovery and desire to secure to ourselves by i 'i Letters Patent is `not the rolling apparatus but The principle or mode of stretching or t drawing out leaden or other metallic pipesA upon a metallic mandrel L by means off` grooved cylinders as above described, a mode@ whereby the sides of the pipemay be reduced to any required degree of thinnessl without danger of flaws in the metal or of being torn asunder as in the modes ordinarily practised.
RoBT. M. `SEYDLE. `LEWIS WARD. y
Witnesses:
GEO. A. SNYDER, WM. WARD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US862A true US862A (en) | 1838-08-01 |
Family
ID=2061147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US862D Expired - Lifetime US862A (en) | Manufacture of leaden or other metallic pipes |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US862A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202017105999U1 (en) | 2017-09-30 | 2017-10-12 | Aurion Anlagentechnik Gmbh | Electrodeless plasma light source with non-rotating light source |
| WO2022009119A1 (en) | 2020-07-07 | 2022-01-13 | 3M Innovative Properties Company | Non-scratch abrasive composite |
| WO2023248201A1 (en) | 2022-06-24 | 2023-12-28 | 3M Innovative Properties Company | Non-scratch abrasive composite and abrasive cleaning article |
-
0
- US US862D patent/US862A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202017105999U1 (en) | 2017-09-30 | 2017-10-12 | Aurion Anlagentechnik Gmbh | Electrodeless plasma light source with non-rotating light source |
| WO2022009119A1 (en) | 2020-07-07 | 2022-01-13 | 3M Innovative Properties Company | Non-scratch abrasive composite |
| WO2023248201A1 (en) | 2022-06-24 | 2023-12-28 | 3M Innovative Properties Company | Non-scratch abrasive composite and abrasive cleaning article |
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