US1287945A - Tube. - Google Patents
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- Publication number
- US1287945A US1287945A US22784318A US22784318A US1287945A US 1287945 A US1287945 A US 1287945A US 22784318 A US22784318 A US 22784318A US 22784318 A US22784318 A US 22784318A US 1287945 A US1287945 A US 1287945A
- Authority
- US
- United States
- Prior art keywords
- tube
- band
- edges
- cement
- beveled
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
- F16L9/04—Reinforced pipes
Definitions
- This invention relates to spirally wound tubes which may be formed on the general type of machines shown in my Patent No. 1,059,045, dated April ,15, 1913, and its object is to provide a tube formed by spirally windin a band of paper or other fibrous materia in which the adjacent edges of the band are cemented together.
- This invention consists in a tube made up of one or more layers, each layer being formed from a continuous band of fibrous material having its adjacent edges cemented together. It also consists in such a layer formed from a continuous band having its adjacent edges beveled and overlapping and cemented together.
- Figure 1 is a plan and Fig. 2 an end elevation of this improved tube.
- Fig. 3 is a longitudinal section of the wall of the preferred form of this tube and
- Fig. 4 is a similar section of a modifintion thereof.
- Spirally wound tubes are usually made of two layers, the joints between. themalternating, and with a minimum amount of glue between the two layers.
- the joints are not filled with glue and there are, therefore, two continuous spiral lines of weakness in each such tube along which there is only a single thickness of material.
- edges of each of the bands of material form ing the tube are cemented together, andbecause of the fact that strawboard, which is the usual material for forming tubes, is usually strongest at the point where two thicknesses are cemented together, the present tube is provided with two continuous spiral lines of reinforcement. In addition'thereto, the tube itself is less impervious to moisture as the usual passages arefilled.
- ⁇ 1 and 2 are shown formed with beveled or skived edges, which, together with the fiat K. Fonn, a citizen i will be distortedand of the just previously wound spiral which '9 and a true cylinder.
- the band 3 that forms one layer has beveled edges'while the band i'has edges at right angles to its faces.
- the layer 5 of cement unites the two bands while the inclined layers 6 and radial layers 7 of the cement unite theedges of the bands.
- I may be beveled as in Fig. 6 before winding, I prefer to form these bands as shown in Fig. 5.
- the edges 9 and 10 of the band 8 slope down in opposite directions, and in passingto the. winding machine, the glue is applied to the surface 11 alone.
- I claim 1- In a tube, the combination of a continuous spirally wound band of fibrous material and cement filling the space between and uniting adja"ent edges of said band, said edges being beveled.
- both of the edges of said band normally sloping outwardly of the tube toward each other but one of said edges being distorted to lie upon the other beveled edge of the next spiral to fill thespace between said edge and a true cylinder.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Description
B. K. FORD.
was. APPLICATION FILED APR. III I918- 1,287,945. Patented Dec. 17, 1918.
WITNES8E8: INVENTOI? WM xcpwK ox' 9V.
I M jrromvns BEN K. FORD, OF E351 ORANGE, NEW JERSEY.
' roan.
Specification of Letters Patent.
Patented net. 17, ieis.
Application filed April 11, 1918. Serial No. 227,843.
I '0 all whom it may concern: Be it known that 1, BEN of the United States, and residing at East Orange, in the county of Essex and State of New Jersey, have invented a new and Improved Tube, of which the following is a specification.
This invention relates to spirally wound tubes which may be formed on the general type of machines shown in my Patent No. 1,059,045, dated April ,15, 1913, and its object is to provide a tube formed by spirally windin a band of paper or other fibrous materia in which the adjacent edges of the band are cemented together.
This invention consists in a tube made up of one or more layers, each layer being formed from a continuous band of fibrous material having its adjacent edges cemented together. It also consists in such a layer formed from a continuous band having its adjacent edges beveled and overlapping and cemented together.
In theaccompanying drawing, Figure 1 is a plan and Fig. 2 an end elevation of this improved tube. Fig. 3 is a longitudinal section of the wall of the preferred form of this tube and Fig. 4 is a similar section of a modifintion thereof.
Similar reference characters refer to like parts throughout the several views.
Spirally wound tubes are usually made of two layers, the joints between. themalternating, and with a minimum amount of glue between the two layers. The joints are not filled with glue and there are, therefore, two continuous spiral lines of weakness in each such tube along which there is only a single thickness of material. 1
, In the present invention, edges of each of the bands of material form ing the tube are cemented together, andbecause of the fact that strawboard, which is the usual material for forming tubes, is usually strongest at the point where two thicknesses are cemented together, the present tube is provided with two continuous spiral lines of reinforcement. In addition'thereto, the tube itself is less impervious to moisture as the usual passages arefilled.
In Fig. 3, both the outer and inner bands.
\ 1 and 2 are shown formed with beveled or skived edges, which, together with the fiat K. Fonn, a citizen i will be distortedand of the just previously wound spiral which '9 and a true cylinder.
the adjacent contacting surfaces, in any desired manner before being wound into a tube. In Fig. 4, the band 3 that forms one layer has beveled edges'while the band i'has edges at right angles to its faces. In both cases, the layer 5 of cement unites the two bands while the inclined layers 6 and radial layers 7 of the cement unite theedges of the bands. I may be beveled as in Fig. 6 before winding, I prefer to form these bands as shown in Fig. 5. Here the edges 9 and 10 of the band 8 slope down in opposite directions, and in passingto the. winding machine, the glue is applied to the surface 11 alone. When the band is wound, the portion 12'of this band laid onto the edge 9 will bring a line of the layer of cement which has been applied to the surface 11, between the portion 12 and the edge 9. This causes the portion 12 to fill the space between the edge Because of the inherent resilience of this tube material, a sufficient pressure will be maintained between the portion 12 and the edge 9 to insure a thorough uniting of the materials. N 0 change need be made in the devices shown in my prior patent for applying the cement to the face 11 of the band.
The proportions of the materials and numbers of layers may e changed by those skilled in this art without departing from the spirit of this invention.
I claim 1- 1. In a tube, the combination of a continuous spirally wound band of fibrous material and cement filling the space between and uniting adja"ent edges of said band, said edges being beveled.
2. In a tube, the combination of a continuous spirally wound band of fibrous material and cement filling the space between and uniting adja ent edges of said hand,
both of the edges of said band normally sloping outwardly of the tube toward each other but one of said edges being distorted to lie upon the other beveled edge of the next spiral to fill thespace between said edge and a true cylinder.
BEN K. FORD.
are coated with cement While the bands 1, 2 and 3 Wlll cause this portion 12 to be bent up, as shown in dotted lines in Fig. 5, and
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22784318A US1287945A (en) | 1918-04-11 | 1918-04-11 | Tube. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22784318A US1287945A (en) | 1918-04-11 | 1918-04-11 | Tube. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1287945A true US1287945A (en) | 1918-12-17 |
Family
ID=3355512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US22784318A Expired - Lifetime US1287945A (en) | 1918-04-11 | 1918-04-11 | Tube. |
Country Status (1)
Country | Link |
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US (1) | US1287945A (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2572924A (en) * | 1948-07-07 | 1951-10-30 | Holoplast Ltd | Hollow plastic product and method of making the same |
US2785700A (en) * | 1955-09-27 | 1957-03-19 | Pennsylvania Papyrus Corp | Paper tube and method of making the same |
US2914833A (en) * | 1956-11-26 | 1959-12-01 | Sonoco Products Co | Paper tube for forming concrete columns and the like having an overlapped inner ply with a coating material thereon |
DE1113867B (en) * | 1958-05-16 | 1961-09-14 | Sonoco Products Co | Multi-layered, helically wound paper tube |
US3002433A (en) * | 1958-01-10 | 1961-10-03 | Sonoco Products Co | Spiral wound paper tube having seamless outer surface |
US3245856A (en) * | 1963-02-06 | 1966-04-12 | Clifford F Morain | Coating and wrapping pipe |
US3580146A (en) * | 1968-02-07 | 1971-05-25 | Homme Sa L | Method of making accurately dimensioned smooth-surfaced multi-layer cardboard tubes |
US3746050A (en) * | 1969-09-03 | 1973-07-17 | Mannesmann Roehren Werke Ag | Multi-layer pipe |
US3813026A (en) * | 1968-02-07 | 1974-05-28 | Lhomme Sa | Accurately dimensioned smooth-surfaced multi-layer cardboard tubes and method of and apparatus for making the same |
DE3150774A1 (en) * | 1981-12-22 | 1983-07-07 | Tanaka Shikan K.K., Yao, Osaka | Paper tube and process for its production |
US4487232A (en) * | 1981-09-18 | 1984-12-11 | Shiro Kanao | Doubled-walled corrugated synthetic resin pipe |
US4806400A (en) * | 1986-05-23 | 1989-02-21 | The Kendall Company | Tapered adhesive tape |
USRE33060E (en) * | 1975-05-27 | 1989-09-19 | Sonoco Products Company | High speed carrier with deckled underply |
US4965119A (en) * | 1986-05-23 | 1990-10-23 | The Kendall Company | Tapered roofing tape |
US20150275051A1 (en) * | 2012-09-24 | 2015-10-01 | Cubic Tech Corporation | Adherable flexible composite systems |
US9789662B2 (en) | 2013-03-13 | 2017-10-17 | Cubic Tech Corporation | Engineered composite systems |
US9993978B2 (en) | 2012-11-09 | 2018-06-12 | Cubic Tech Corporation | Systems and method for producing three-dimensional articles from flexible composite materials |
US10189209B2 (en) | 2013-03-13 | 2019-01-29 | Dsm Ip Assets B.V. | Systems and method for producing three-dimensional articles from flexible composite materials |
US10513088B2 (en) | 2015-01-09 | 2019-12-24 | Dsm Ip Assets B.V. | Lightweight laminates and plate-carrier vests and other articles of manufacture therefrom |
US11072143B2 (en) | 2013-03-13 | 2021-07-27 | Dsm Ip Assets B.V | Flexible composite systems and methods |
-
1918
- 1918-04-11 US US22784318A patent/US1287945A/en not_active Expired - Lifetime
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2572924A (en) * | 1948-07-07 | 1951-10-30 | Holoplast Ltd | Hollow plastic product and method of making the same |
US2785700A (en) * | 1955-09-27 | 1957-03-19 | Pennsylvania Papyrus Corp | Paper tube and method of making the same |
US2914833A (en) * | 1956-11-26 | 1959-12-01 | Sonoco Products Co | Paper tube for forming concrete columns and the like having an overlapped inner ply with a coating material thereon |
US3002433A (en) * | 1958-01-10 | 1961-10-03 | Sonoco Products Co | Spiral wound paper tube having seamless outer surface |
DE1113867B (en) * | 1958-05-16 | 1961-09-14 | Sonoco Products Co | Multi-layered, helically wound paper tube |
US3245856A (en) * | 1963-02-06 | 1966-04-12 | Clifford F Morain | Coating and wrapping pipe |
US3580146A (en) * | 1968-02-07 | 1971-05-25 | Homme Sa L | Method of making accurately dimensioned smooth-surfaced multi-layer cardboard tubes |
US3813026A (en) * | 1968-02-07 | 1974-05-28 | Lhomme Sa | Accurately dimensioned smooth-surfaced multi-layer cardboard tubes and method of and apparatus for making the same |
US3746050A (en) * | 1969-09-03 | 1973-07-17 | Mannesmann Roehren Werke Ag | Multi-layer pipe |
USRE33060E (en) * | 1975-05-27 | 1989-09-19 | Sonoco Products Company | High speed carrier with deckled underply |
US4487232A (en) * | 1981-09-18 | 1984-12-11 | Shiro Kanao | Doubled-walled corrugated synthetic resin pipe |
DE3150774A1 (en) * | 1981-12-22 | 1983-07-07 | Tanaka Shikan K.K., Yao, Osaka | Paper tube and process for its production |
US4806400A (en) * | 1986-05-23 | 1989-02-21 | The Kendall Company | Tapered adhesive tape |
US4965119A (en) * | 1986-05-23 | 1990-10-23 | The Kendall Company | Tapered roofing tape |
US20150275051A1 (en) * | 2012-09-24 | 2015-10-01 | Cubic Tech Corporation | Adherable flexible composite systems |
US9993978B2 (en) | 2012-11-09 | 2018-06-12 | Cubic Tech Corporation | Systems and method for producing three-dimensional articles from flexible composite materials |
US9789662B2 (en) | 2013-03-13 | 2017-10-17 | Cubic Tech Corporation | Engineered composite systems |
US10189209B2 (en) | 2013-03-13 | 2019-01-29 | Dsm Ip Assets B.V. | Systems and method for producing three-dimensional articles from flexible composite materials |
US11072143B2 (en) | 2013-03-13 | 2021-07-27 | Dsm Ip Assets B.V | Flexible composite systems and methods |
US11090898B2 (en) | 2013-03-13 | 2021-08-17 | Dsm Ip Assets B.V. | Engineered composite systems |
US10513088B2 (en) | 2015-01-09 | 2019-12-24 | Dsm Ip Assets B.V. | Lightweight laminates and plate-carrier vests and other articles of manufacture therefrom |
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