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US726980A - Paper-making machinery. - Google Patents

Paper-making machinery. Download PDF

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Publication number
US726980A
US726980A US11180902A US1902111809A US726980A US 726980 A US726980 A US 726980A US 11180902 A US11180902 A US 11180902A US 1902111809 A US1902111809 A US 1902111809A US 726980 A US726980 A US 726980A
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United States
Prior art keywords
paper
machine
machines
roll
making machinery
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Expired - Lifetime
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US11180902A
Inventor
Andrew Outerson
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Individual
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Priority to US11180902A priority Critical patent/US726980A/en
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    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/02—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type
    • D21F11/04—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type paper or board consisting on two or more layers

Definitions

  • the object of this invention isto provide a machine which will produce a paper which shall be free from the markings caused by the wire on which the paper is made.
  • My invention has particular reference to paper made on Fourdrinier machines and does not concern itself with paper 'made by other processes. 7
  • Another advantage resulting from my invention is the combination with this machine of means for making what is known as a deckle-edged paper.
  • Figure 1 is a perspective view of'part of a machine in which my invention is'embodied.
  • Fig. 2 is a diagrammatic View showing the delivery ends of the machines andthe devices between them.
  • the machine A is provided with the ordinary felt C, which passes over suitable idlerrolls and between the roll 2 and the couchroll 5, then between the couch-roll 5 and the pressure-roll 7, back in the direction of the As the felt C comes in contact with wire and carries it around the couch-roll 5 and between it and the pressure-roll 7.
  • a conveyor of any kind as a short endless belt D, which travels about the rolls 8 9.
  • This short endless belt takes the pulp from the wire I) after it has passed between E,which dampens the wire sides of the sheets 1 before they are joined and insures a more perfect union.
  • the two Fourdrinier machines arrangedwith their delivery ends opposite one another, a felt for one of said machines, and an endless belt or conveyer arranged between the ends of the two machines as and for the purposes specified.

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  • Paper (AREA)

Description

No. 726,980. I YPATBNTED MAY 5, 1903.
A. OUTERSON.
PAPER MAKING MACHINERY. APBLIUAT IONZFILED JUNE 16, 1902.
H0 MODEL. (1]
1w: NORRIS PEYERS m momma wumumon. u.
UNITE TATES Patented May 5, 1903.
Fries.
ATENT PAPER-MAKING MACHINERY.
SPECIFICATION forming part of Letters Patent No. 726,980, dated May 5, 1903.
Application filed June 16, 1902. Serial No. 111,809. (No model.)
To ctZZ whom it may concern.-
Be it known that LANDREW OUTERSON, a
citizen of the United States of America, re-
siding at -Windsor Looks, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Paper-Making Machinery, of which the following is a specification. s
The object of this invention isto provide a machine which will produce a paper which shall be free from the markings caused by the wire on which the paper is made.
My invention has particular reference to paper made on Fourdrinier machines and does not concern itself with paper 'made by other processes. 7
Another advantage resulting from my invention is the combination with this machine of means for making what is known as a deckle-edged paper.
Figure 1 is a perspective view of'part of a machine in which my invention is'embodied. Fig. 2 is a diagrammatic View showing the delivery ends of the machines andthe devices between them.
In carrying out my invention Imake use of two Fourdrinier machines. The operation of these Fourdrinier machines is well known to those familiar with this art, the pulp being flooded onto the wire at one end, which is sometimes called the making end of the machine, and as it travels toward the other end of the machine it is felted and dried, so that it is taken ofi at what is called the delivery end of the machine in a-continuous sheet. I arrange these machines with.
B denotes the sheet of pulp formed on the Wire 1). The wires travel in the direction indicated by the arrows, the roll 2 being the delivery end of the machine A and the roll 3 be-. ing the delivery end of the machine B. Each arrows. the pulp on the wire it picks it off from the machine is provided with the ordinary couchrolls 5 6. Y
The machine A is provided with the ordinary felt C, which passes over suitable idlerrolls and between the roll 2 and the couchroll 5, then between the couch-roll 5 and the pressure-roll 7, back in the direction of the As the felt C comes in contact with wire and carries it around the couch-roll 5 and between it and the pressure-roll 7. Between thedelivery ends of the machines I position a conveyor of any kind, as a short endless belt D, which travels about the rolls 8 9. This short endless belt takes the pulp from the wire I) after it has passed between E,which dampens the wire sides of the sheets 1 before they are joined and insures a more perfect union.
As above stated, I provide in connection with this machine means for cutting one of the sheets of pulp, as B, into strips with deckle edges. This is'done by arranging the jets 100 so that they will be projected upon the sheet just before it is couched by the rolls 3 6. In making paper for special usesas, for instance, envelopsit is sometimes desirable to reinforce certain parts of the fsheet'as, for instance, the parts which make up the front or back of the envelop. To do this, only the alternate strips which are formed by the jets 100 are carried up by the felt D, the others being carried around the roll 3 and back into the pulp-chest. In other respects the machine operates exactly as above described.
I claim as my invention- 1. In a machine of the class specified, in combination, the two Fourdrinier machines arrangedwith their delivery ends opposite one another, a felt for one of said machines, and an endless belt or conveyer arranged between the ends of the two machines as and for the purposes specified.
2. In a machine of the class specified, in combination, the two Fourdrinier machines arranged with their delivery ends opposite one another, a felt for one of said machines,
passing about the couch-r011, a pressure-roll cooperating with the conch-roll, and an endless belt or conveyer located between the delivery ends of the two machines, as and for the purposes specified.
3. In a machine of the class specified, in combination, the two Fourdrinier machines arranged with their delivery ends opposite ANDREW OUTERSON.
Witnesses:
ETHEL M. LOWE, D. I. KREIMENDAHL.
US11180902A 1902-06-16 1902-06-16 Paper-making machinery. Expired - Lifetime US726980A (en)

Priority Applications (1)

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US11180902A US726980A (en) 1902-06-16 1902-06-16 Paper-making machinery.

Applications Claiming Priority (1)

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US11180902A US726980A (en) 1902-06-16 1902-06-16 Paper-making machinery.

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US726980A true US726980A (en) 1903-05-05

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663229A (en) * 1949-04-05 1953-12-22 Western Electric Co Wire insulating apparatus
US2669166A (en) * 1949-08-16 1954-02-16 Ruberoid Co Method of making asbestos-cement sheets
US2686463A (en) * 1948-03-11 1954-08-17 Beloit Iron Works Automatic deckle edge separating press roll section
US3344015A (en) * 1964-08-03 1967-09-26 Johns Manville Method of producing asbestos-cement sheets containing cellulosic fiber

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686463A (en) * 1948-03-11 1954-08-17 Beloit Iron Works Automatic deckle edge separating press roll section
US2663229A (en) * 1949-04-05 1953-12-22 Western Electric Co Wire insulating apparatus
US2669166A (en) * 1949-08-16 1954-02-16 Ruberoid Co Method of making asbestos-cement sheets
US3344015A (en) * 1964-08-03 1967-09-26 Johns Manville Method of producing asbestos-cement sheets containing cellulosic fiber

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