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US1338624A - Process of making prepared roofing - Google Patents

Process of making prepared roofing Download PDF

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Publication number
US1338624A
US1338624A US265345A US26534518A US1338624A US 1338624 A US1338624 A US 1338624A US 265345 A US265345 A US 265345A US 26534518 A US26534518 A US 26534518A US 1338624 A US1338624 A US 1338624A
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US
United States
Prior art keywords
roofing
making prepared
prepared roofing
fabric
making
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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US265345A
Inventor
Otto A Heppes
Chester E Rahr
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Individual
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Priority to US265345A priority Critical patent/US1338624A/en
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Publication of US1338624A publication Critical patent/US1338624A/en
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B2700/00—Treating of textile materials, e.g. bleaching, dyeing, mercerising, impregnating, washing; Fulling of fabrics
    • D06B2700/27—Sizing, starching or impregnating fabrics

Definitions

  • This invention relates to a process and apparatus for making prepared roofing and refers more particularly to the saturation of the roofing felt or fabric.
  • a salient object of the invention is to provide an improved process in which the saturating liquid which may be, as is well known to those skilled in the art, asphaltic materials made from petroleum residuum of relatively low melting point is drawn into the roofing by means of a vacuum pump and the excess returned to be reused again.
  • Another object of the invention is to pro Vide a novel and improved apparatus for carrying out the invention.
  • 1 designates a reel of spout 7.
  • roofing which is fed over a bed roll 2' and thence above a suction head 8, mounted m a suitable frame work 4.
  • the suction head 3 is connected by an elongated nozzle 5 to a vacuum pump (3.
  • the excess saturating liquid which is drawn into the nozzle 5 is returned from the discharge side of the pump through pipe (5 back to the delivery at its upper end as shown at S to a supply tank 9 and at its lower end, has a wide mouth 10 located just above the suction head 3, and just out of contact with the roofing length. the pipe 6.
  • This delivery spout 7 is connected 40 A valve 11 is interposed in

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

0. A. HEPPES AND C. E; RAHR. PROCESS OF MAKING PREPARED ROOFING.
APPLICATION FILED DEC.5. ISIS.
1,333, 24, Patented Apr. 27,1920.
UNITED STATES PATENT OFFICE.
OTTO A. HEPPES, OF CHICAGO, ILLINOIS, AND. CHESTER E. RAHR, OF BROOKLIN'E, MASSACHUSETTS.
PROCESS OF MAKING PREPARED ROOFING.
Specification of Letters Patent.
Patented Apr. 27, 1920.
Application filed December 5, 1918. Serial No. 265,345.
To all whom it mag concern Be it known that we, O'r'ro A. Hnrrns and Omisrnn E. RAI-IR, both citizens of the United States, residing, respectively, in the city of Chicago, county of Cook, and State of Illinois, and the city of Brookline, county of Suffolk, and State of Massachusetts, have invented certain new and useful I1nprovements in Processes of Making Prepared Roofing, of which the following is a specification.
This invention relates to a process and apparatus for making prepared roofing and refers more particularly to the saturation of the roofing felt or fabric.
A salient object of the invention is to provide an improved process in which the saturating liquid which may be, as is well known to those skilled in the art, asphaltic materials made from petroleum residuum of relatively low melting point is drawn into the roofing by means of a vacuum pump and the excess returned to be reused again. Another object of the invention is to pro Vide a novel and improved apparatus for carrying out the invention.
The single figure shown in the drawings accompanying the specification herewith, shows a more or less diagrammatic apparatus for carrying out the invention.
In the drawing, 1 designates a reel of spout 7.
roofing which is fed over a bed roll 2' and thence above a suction head 8, mounted m a suitable frame work 4. The suction head 3 is connected by an elongated nozzle 5 to a vacuum pump (3. The excess saturating liquid which is drawn into the nozzle 5 is returned from the discharge side of the pump through pipe (5 back to the delivery at its upper end as shown at S to a supply tank 9 and at its lower end, has a wide mouth 10 located just above the suction head 3, and just out of contact with the roofing length. the pipe 6.
Various modifications of the apparatus, as may occur to those skilled in the art are contemplated and are within the scope of the invention.
We claim as our invention:
A process of treating roofing fabric, con sisting in causing the roofing fabric to pass over .a vacuum head, continuously delivering bituminous saturating liquid to the roofing fabric above the vacuum head and subjecting the vacuum head to suction action to draw the saturating liquid into the roofing fabric.
OTTO A. HEPPES. CHESTER E. RAHR.
This delivery spout 7 is connected 40 A valve 11 is interposed in
US265345A 1918-12-05 1918-12-05 Process of making prepared roofing Expired - Lifetime US1338624A (en)

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US265345A US1338624A (en) 1918-12-05 1918-12-05 Process of making prepared roofing

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539549A (en) * 1947-01-08 1951-01-30 Western Electric Co Impregnating apparatus
US2914422A (en) * 1954-09-03 1959-11-24 Celanese Corp Batting material and process for producing same
US2993526A (en) * 1958-01-31 1961-07-25 Various Assignees Apparatus and method of making hollow elongated plastic products
US3029161A (en) * 1957-11-25 1962-04-10 Johns Manville Fiber Glass Inc Liquid recovery method and apparatus
US3139474A (en) * 1959-12-21 1964-06-30 Chrysler Corp High temperature furnace for treating refractory materials with metals and intermetallic compounds
US3141793A (en) * 1959-09-09 1964-07-21 Australia Res Lab Apparatus for coating surfaces
US3364050A (en) * 1963-07-01 1968-01-16 Tetra Pak Ab Method of treating a cut edge and its adjacent portion in a porous sheet material
US3533834A (en) * 1966-05-17 1970-10-13 Owens Corning Fiberglass Corp Method and apparatus for impregnating porous sheet material formed of fibrous material
US4767643A (en) * 1986-07-22 1988-08-30 Westinghouse Electric Corp. Method of continuously vacuum impregnating fibrous sheet material

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539549A (en) * 1947-01-08 1951-01-30 Western Electric Co Impregnating apparatus
US2914422A (en) * 1954-09-03 1959-11-24 Celanese Corp Batting material and process for producing same
US3029161A (en) * 1957-11-25 1962-04-10 Johns Manville Fiber Glass Inc Liquid recovery method and apparatus
US2993526A (en) * 1958-01-31 1961-07-25 Various Assignees Apparatus and method of making hollow elongated plastic products
US3141793A (en) * 1959-09-09 1964-07-21 Australia Res Lab Apparatus for coating surfaces
US3139474A (en) * 1959-12-21 1964-06-30 Chrysler Corp High temperature furnace for treating refractory materials with metals and intermetallic compounds
US3364050A (en) * 1963-07-01 1968-01-16 Tetra Pak Ab Method of treating a cut edge and its adjacent portion in a porous sheet material
US3533834A (en) * 1966-05-17 1970-10-13 Owens Corning Fiberglass Corp Method and apparatus for impregnating porous sheet material formed of fibrous material
US4767643A (en) * 1986-07-22 1988-08-30 Westinghouse Electric Corp. Method of continuously vacuum impregnating fibrous sheet material

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