US96313A - Improved apparatus for coating cement pipes - Google Patents
Improved apparatus for coating cement pipes Download PDFInfo
- Publication number
- US96313A US96313A US96313DA US96313A US 96313 A US96313 A US 96313A US 96313D A US96313D A US 96313DA US 96313 A US96313 A US 96313A
- Authority
- US
- United States
- Prior art keywords
- pipe
- cylinder
- improved apparatus
- 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 18
- 239000011248 coating agent Substances 0.000 title description 10
- 238000000576 coating method Methods 0.000 title description 10
- 210000003414 Extremities Anatomy 0.000 description 2
- 210000003141 Lower Extremity Anatomy 0.000 description 2
- 102100019388 SOAT1 Human genes 0.000 description 2
- 101700025022 SOAT1 Proteins 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 101710028406 satA Proteins 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
Definitions
- Figure 1 is a side view of my improved apparatus, showing the nished pipe projecting a short distance therefrom.
- Fig. 2 is a longitudinal section of the same, taken through line m, showing the position of the cylinder when it has traveled nearly the entire length of the pipe.
- Fig. 3 is a cross-section taken through line y y, showing the radial guides7 and the manner in which the pipe is held while being coated.
- My invention relates to an improved device for coating or covering the outside of pipes commonly called cement water-pipes;77 and consists of a cylinder or barrel terminating in a Ifunnel-shaped tube, through which the pipesection is passed. Radial guides are placed longitudinally upon the inner surface of the funnel, to keep the pipe and cylinder in such relative position that the said pipe may be evenly coated.
- A is a cylinder or barrel, in which the cement or substance with which the pipe is to be coated is contained.
- B is a section of pipe to be opera-ted upon, which passes through the cylinder, and is held in its lower or funnelshaped end, D,and kept equidistant from the sides of the said funnel by means of the projeetions or guides a a.
- These guides are attached radially to the inner surface of the funnel, as shown in Figs. 2 and 3, and extend inward as near to the pipe B as may be without impedin g its progress by contact.
- the pipe-section is placed in position in the tube or cylinder, with its lower extremity in line with that ofthe funnel.
- the opposite extremity of the pipe is closed, to prevent its being filled with cement.
- the cement is placed in the cylinder,
- the pipe remaining stationary 5 or the pipe may be passed through while the cylinder remains stationary.
- the slight incline or conical shape of the funnel end of the cylinder causes a pressure upon the cement and hardens it, making it adhere to the pipe, and also closing the cuts made by the projections a a.
- the funnel As the funnel rises, it also gives a smoothing or drawing stroke to the outer surface of the cement, so that when the pipe comes from the machine it is solidly and smoothly covered with cement to a uniform thickness throughout its entire length.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fencing (AREA)
- Meter Arrangements (AREA)
- Building Environments (AREA)
Description
UNT-TED STATs PATENT OFFICE.
EDWIN DAYTON, OF MERIDEN, CONNECTICUT.
INIPROVED APPARATUS FOR COATING CEMENT PIPES.
Specification forming part of Letters Patent No. 96,313, dated November 2, 1869.
To all whom it may concern:
Be it known that I, EDWIN DAYTON, of Meriden, in the county of New Haven and State of Connecticut, have invented a new and useful Improved Apparatus for Coating Cement Water-Pipes; and I do hereby declare that the following is a full and exact description of the same, reference being had to the accompanying drawings, and to the letters of reference marked thereon.
Figure 1 is a side view of my improved apparatus, showing the nished pipe projecting a short distance therefrom. Fig. 2 is a longitudinal section of the same, taken through line m, showing the position of the cylinder when it has traveled nearly the entire length of the pipe. Fig. 3 is a cross-section taken through line y y, showing the radial guides7 and the manner in which the pipe is held while being coated.
My invention relates to an improved device for coating or covering the outside of pipes commonly called cement water-pipes;77 and consists of a cylinder or barrel terminating in a Ifunnel-shaped tube, through which the pipesection is passed. Radial guides are placed longitudinally upon the inner surface of the funnel, to keep the pipe and cylinder in such relative position that the said pipe may be evenly coated.
To enable others skilled in the art to make and use my improvement, I will proceed to describe the construction and operation of the same with reference to the accompanying draw- 1n gs.
A is a cylinder or barrel, in which the cement or substance with which the pipe is to be coated is contained. B is a section of pipe to be opera-ted upon, which passes through the cylinder, and is held in its lower or funnelshaped end, D,and kept equidistant from the sides of the said funnel by means of the projeetions or guides a a. These guides are attached radially to the inner surface of the funnel, as shown in Figs. 2 and 3, and extend inward as near to the pipe B as may be without impedin g its progress by contact.
I do not conne myself, however, to the use of these projections, as I am aware that pipe may be coated without them; but I prefer their use, as they give a uniformity to the thickness of coating that could not be obtained in any other way.
In operating my improvement, the pipe-section is placed in position in the tube or cylinder, with its lower extremity in line with that ofthe funnel. The opposite extremity of the pipe is closed, to prevent its being filled with cement. The cement is placed in the cylinder,
and when a sufeient amount of pressure has f been attained the cylinder is slowly raised by some mechanical means, the pipe remaining stationary 5 or the pipe may be passed through while the cylinder remains stationary.
The projections or guides a a guide the cylinder as it rises, as shown in Fig. 2, and cause an even coating to be laid upon the pipe. The slight incline or conical shape of the funnel end of the cylinder causes a pressure upon the cement and hardens it, making it adhere to the pipe, and also closing the cuts made by the projections a a.
As the funnel rises, it also gives a smoothing or drawing stroke to the outer surface of the cement, so that when the pipe comes from the machine it is solidly and smoothly covered with cement to a uniform thickness throughout its entire length.
EDWIN DAYTON.
Witnesses:
GEO. W. SMITH, RUFUs H. SANFORD.
Publications (1)
Publication Number | Publication Date |
---|---|
US96313A true US96313A (en) | 1869-11-02 |
Family
ID=2165780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US96313D Expired - Lifetime US96313A (en) | Improved apparatus for coating cement pipes |
Country Status (1)
Country | Link |
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US (1) | US96313A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374766A (en) * | 1962-07-25 | 1968-03-26 | Jack W. Weaver | External pipe and tube coating apparatus |
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0
- US US96313D patent/US96313A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374766A (en) * | 1962-07-25 | 1968-03-26 | Jack W. Weaver | External pipe and tube coating apparatus |
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