US39233A - Improved machine for making cement pipes - Google Patents
Improved machine for making cement pipes Download PDFInfo
- Publication number
- US39233A US39233A US39233DA US39233A US 39233 A US39233 A US 39233A US 39233D A US39233D A US 39233DA US 39233 A US39233 A US 39233A
- Authority
- US
- United States
- Prior art keywords
- pipes
- pipe
- improved machine
- making cement
- cement pipes
- 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
- 239000004568 cement Substances 0.000 title description 20
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 239000007990 PIPES buffer Substances 0.000 description 2
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 2
- 239000003830 anthracite Substances 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010883 coal ash Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000011286 gas tar Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229920000591 gum Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C3/00—Making tubes or pipes by feeding obliquely to the winding mandrel centre line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2100/00—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S439/00—Electrical connectors
- Y10S439/909—Medical use or attached to human body
Definitions
- the present invention consists in a new arrangement of mechanical devices for the formation of such gas pipes, water-pipes, 800., as are composed largely of bituminous cement, its object being to render their manufacture more perfect than those heretofore used, and to increase the rapidity of their production I by improved machinery.
- Figure 1 is a plan or top view of my apparatus.
- Fig. 2 is a longitudinal central vertical section of the same.
- Fig. 3 is a side elevation.
- Fig. 4 is a sectional view of a finished pipe.
- rollers ff are kept -rotating until the cement is sufiicientl y formed and hardened upon the pipe, when the latter is again raised by the Windlass 11, passed over the vessel a a, and another coating of cement applied.
- the pipe thus coated is then again submitted to the lateral rollers f f. This operation is continued until the pipe obtains the requisite external thickness, when it is lifted from the rollers ff, carried to a trough, h h, containing cold water, and revolved therein until it becomes cool, when it is completed.
- rollerfl i in combination with the rollers ff.
- the roller 43 i is placed directly over, and rests upon, the pipe to be formed and holds it down upon the said rollers in such a manner that it is firmly kept in position be tween the three rollers f f and i i, and thus prevented from springing or warping, whatever its length, or however small its bore may be.
- the degree of pressure exerted upon the pipe by the rolleri i may be adjusted by means of a pawl and ratchet upon the Windlass d.
- bituminous cement used may be made as follows: To onehundred pounds of gastar evaporated to the state used for roofing, or so that it will become hard, but not brittle, when cold, I add from twenty to fifty pounds of sifted anthracite or bituminous coal-ashes, according to the different sizes of pipes, the smaller pipes requiring less ashes than the larger ones.
Description
J-HOWARTH.
MACHINE FOR MAKING GEMBNTIPIPES.
Patented July 14, 1863.
mwMQQ-M I UNITED STATES PATENT OFFICE JOHN HOWARTH, OF SALEM, MASSACHUSETTS.
IMPROVED MACHINE FOR MAKING CEMENT PIPES Specification forming part of Letters Patent No. 39,233, dated July 14, 1863.
To all whom it may concern:
Be it known that I, JOHN Hownn'rn, of Salem, in the county of Essex and State of Massachusetts, have invented a new and useful apparatus for manufacturing air-tight and water-proof tubes or pipes; and I do hereby declare that the following description, taken in connection with the accompanying drawings, hereinafter referred to, forms a full and exact specification of the same, wherein I have setforth the nature and principles of my said improvements,by which my invention may be distinguished from others of a similar class, together with such parts as I claim and desire to have secured to me by Letters Patent.
'The present invention consists in a new arrangement of mechanical devices for the formation of such gas pipes, water-pipes, 800., as are composed largely of bituminous cement, its object being to render their manufacture more perfect than those heretofore used, and to increase the rapidity of their production I by improved machinery.
No apparatus has heretofore been devised by which long pipes of this character of small bore could be successfully made, and one part of my improvements is especially designed to render feasible the manufacture of such pipes.
The figures of the accompanying plate of drawings represent my improvements.
Figure 1 is a plan or top view of my apparatus. Fig. 2 is a longitudinal central vertical section of the same. Fig. 3 is a side elevation. Fig. 4 is a sectional view of a finished pipe.
1 form the various-sized pipes from sheetmetal by lapping the sheet around a former, and making what is called a lock-joint. I also take pipes of wood or of pasteboard, orI form pipes of paper by passing paper through a solution of flour paste and gum or glue, and then winding it around a smooth polished roller until the required thickness is attained. These pipes of sheet-metal, wood, or paper are then immersed in a hot bituminous cement in a vessel, a a, placed over a furnace,b b, and then held in a vertical position-until the surplus material runs oil, leaving the inner and outer surface of the pipes coated with the compound. When the pipes are sufficiently cool, I take two of them of slightly different bores and dip one endof each into the hot cement,
and then slip the small end of one into the large end of the other. When these have become set additional sections of pipe are added. to them until the required length is obtained. One of these lengths of pipe then has passed through it a rod or shaft, 0 c, and is revolved in the cement in the vessel 0. a. It is then lifted out by a Windlass, (l, on a traveling carriage, e e, carriedforward and let down between two polished metal rollers, f f. These rollers f f revolve in a trough, 9, containing soapstone dust, which prevents the bituminous cement irom'adhering to them. They are placed side by side, and not only sustain the pipe placed on the rod 0 c, and keep it always in position, but, by their revolution, form the outer periphery thereof, so as to make it smooth firm, and uniform. The rollers ff are kept -rotating until the cement is sufiicientl y formed and hardened upon the pipe, when the latter is again raised by the Windlass 11, passed over the vessel a a, and another coating of cement applied. The pipe thus coated is then again submitted to the lateral rollers f f. This operation is continued until the pipe obtains the requisite external thickness, when it is lifted from the rollers ff, carried to a trough, h h, containing cold water, and revolved therein until it becomes cool, when it is completed.
The forming of small-bore pipe has heretofore proved impracticable, owing to its springing and warping. To obviate this difficulty, I employ a rollerfl i, in combination with the rollers ff. The roller 43 i is placed directly over, and rests upon, the pipe to be formed and holds it down upon the said rollers in such a manner that it is firmly kept in position be tween the three rollers f f and i i, and thus prevented from springing or warping, whatever its length, or however small its bore may be. The degree of pressure exerted upon the pipe by the rolleri i may be adjusted by means of a pawl and ratchet upon the Windlass d.
The bituminous cement used may be made as follows: To onehundred pounds of gastar evaporated to the state used for roofing, or so that it will become hard, but not brittle, when cold, I add from twenty to fifty pounds of sifted anthracite or bituminous coal-ashes, according to the different sizes of pipes, the smaller pipes requiring less ashes than the larger ones.
Having thus described my improvements, 2. In combination with the two lateral roll What I claim as my invention, and desire to ers operating upon the pipe, as described, th( v" have secured to me by Letters Patent, is top orthird roller, 2' z, for the purposespeeified 1. Forming the exterior of the pipe, and holding and sustaining it while being so form- JOHN HOWARTH. ed upon its rod or shaft, by means of two lab- Witnesses: eral rollers operating therewith, substantially Tnos. J. MAYALL, as described. JOSEPH GAVETT.
Publications (1)
Publication Number | Publication Date |
---|---|
US39233A true US39233A (en) | 1863-07-14 |
Family
ID=2108804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US39233D Expired - Lifetime US39233A (en) | Improved machine for making cement pipes |
Country Status (1)
Country | Link |
---|---|
US (1) | US39233A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2499174A (en) * | 2010-11-19 | 2013-08-07 | Spacelabs Healthcare Llc | Self-contained patient monitor |
-
0
- US US39233D patent/US39233A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2499174A (en) * | 2010-11-19 | 2013-08-07 | Spacelabs Healthcare Llc | Self-contained patient monitor |
GB2499174B (en) * | 2010-11-19 | 2017-06-14 | Spacelabs Healthcare Llc | Self-contained patient monitor |
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