US665868A - Paper-making machine. - Google Patents
Paper-making machine. Download PDFInfo
- Publication number
- US665868A US665868A US1077000A US1900010770A US665868A US 665868 A US665868 A US 665868A US 1077000 A US1077000 A US 1077000A US 1900010770 A US1900010770 A US 1900010770A US 665868 A US665868 A US 665868A
- Authority
- US
- United States
- Prior art keywords
- apron
- paper
- making machine
- auxiliary
- rollers
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
- D21F9/04—Complete machines for making continuous webs of paper of the cylinder type
Definitions
- My invention relates to improvements in the means for separating the paper-pulp from the water which holds it in suspension when first it passes onto the endless wire-related apron in general use on Fourdrinier papermachines.
- the object of my invention is to facilitate the operation and prolong the life of'those parts of the mechanism which require to be frequently removed, as is the case with the endless wire-gauze apron, which in passing over the suction-boxes in general use is soon rendered unfit to perform its proper functions.
- the numeral 1EL represents a main or supporting frame, which is provided with the usual guiding and supporting rollers D D' D2, over which the ordinary endless wire-gauze apron passes.
- a supplemental or auxiliary apron 7 constructed of wire-gauze, which passes over rollers E F G, driven in the ordin ary or any desired manner.
- the endless wire apron an auxiliary apron above the same arranged to travel in the same direction therewith, central and end rollers for causing said auxiliary apron to first gradually approach and then gradually recede from said wire apron, blast-pipes for delivering air-blasts on the inside face of said auxiliary apron between said rollers, a series of supporting-rollers beneath said wire apron, and Scrapers or doctors coperating with each of the supportingrollers, substantially as described.
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- Paper (AREA)
Description
No. 665,868. Patented lan. I5,l I9 -J|.
E, c. anlass.
\ PAPER MAKINGIACRINE.
(Application med In. 30. ISO.) (No Model.)
. IIl Il rm ff KL. t l "L I y Z I l l 7 l i l i l W l 'u h b/ 141' V,
'NIT'ED STATES PATENT OFFICE.
EUGENE C. BRIGGS, OF MONTAGUE, MASSACHUSETTS.
PAPER-MAKING MACHINE.
SPECIFICATION forming part of Letters Patent No. 665,868, dated January 15, 1901.
Application I'iled March 30, 1900. Serial No. 10,770. (No model.)
To all whom, it may concern:
Be it known that I, EUGENE C. BRIGGS, a citizen of the United States, residing at Montague, Franklin county, Massachusetts, have invented certain new and useful Improvements in Paper-Making Machines, of which the following is a specification.
My invention relates to improvements in the means for separating the paper-pulp from the water which holds it in suspension when first it passes onto the endless wire-ganze apron in general use on Fourdrinier papermachines.
The object of my invention is to facilitate the operation and prolong the life of'those parts of the mechanism which require to be frequently removed, as is the case with the endless wire-gauze apron, which in passing over the suction-boxes in general use is soon rendered unfit to perform its proper functions.
The invention is illustrated in the accompanying drawings, in which- Figure l is a plan view, Fig. 2 a longitudinal section, and Fig. 3 a detail of the blastpipe.
In the drawings the numeral 1EL represents a main or supporting frame, which is provided with the usual guiding and supporting rollers D D' D2, over which the ordinary endless wire-gauze apron passes. Above this apron I arrange a supplemental or auxiliary apron 7, constructed of wire-gauze, which passes over rollers E F G, driven in the ordin ary or any desired manner. Intermediate of the rolls E and G, I place a roller A, which is nearer to the endless apron than the roller E and G, whereby as the endless auxiliary apron travels in the same direction as the main apron it gradually approaches the same, squeezing the water from the interposed layer of pulp, and then gradually recedes from it.
Beneath the main apron at the point when the pulp is most compressed I place a supporting-roller B, also a series of supportingrollers b Z9 b, &c., which serve as a perforated table" to admit exit of the water, and provide Scrapers or doctors c c c, &c., for cleaning" said rollers.
Between the rollers A, F, and G, I place a plurality of blast-pipes l 2 3 4, having slots a or perforations in their under sides, arranged to discharge a blast of air on the upper face of the auxiliary apron and through the auxiliary apron, pulp, and main apron for the purpose of forcing thewater out of the pulp, these pipes being supplied with air in any desired manner.
Having thus described my invention, what I claim is s l.. In a paper-making machine, the combination with the endless wire apron, of an auxiliary apron above the same arranged to travel therewith, and a plurality of airpipes arranged to deliver air-blasts on the inside face of said auxiliary apron, substantially as described.
2.v In combination, the endless wire apron, an auxiliary apron above the same arranged to travel in the same direction therewith, central and end rollers for causing said auxiliary apron to first gradually approach and then gradually recede from said wire apron, blast-pipes for delivering air-blasts on the inside face of said auxiliary apron between said rollers, a series of supporting-rollers beneath said wire apron, and Scrapers or doctors coperating with each of the supportingrollers, substantially as described.
In testimony whereof I affix my signature in presence of two witnesses.
EUGENE C. BRIGGS.
Witnesses:
WILLIAM H. P. GILMORE, HORACE BURNHAM.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1077000A US665868A (en) | 1900-03-30 | 1900-03-30 | Paper-making machine. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1077000A US665868A (en) | 1900-03-30 | 1900-03-30 | Paper-making machine. |
Publications (1)
Publication Number | Publication Date |
---|---|
US665868A true US665868A (en) | 1901-01-15 |
Family
ID=2734424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1077000A Expired - Lifetime US665868A (en) | 1900-03-30 | 1900-03-30 | Paper-making machine. |
Country Status (1)
Country | Link |
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US (1) | US665868A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2834223A (en) * | 1952-09-18 | 1958-05-13 | Lempco Products Inc | Adjustable eccentric |
US3313679A (en) * | 1963-03-18 | 1967-04-11 | Huyck Corp | Paper machine felt dewatering method and apparatus |
US4085485A (en) * | 1976-07-26 | 1978-04-25 | International Paper Company | Process and device for forming non-woven fabrics |
-
1900
- 1900-03-30 US US1077000A patent/US665868A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2834223A (en) * | 1952-09-18 | 1958-05-13 | Lempco Products Inc | Adjustable eccentric |
US3313679A (en) * | 1963-03-18 | 1967-04-11 | Huyck Corp | Paper machine felt dewatering method and apparatus |
US4085485A (en) * | 1976-07-26 | 1978-04-25 | International Paper Company | Process and device for forming non-woven fabrics |
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