US328639A - Paper-calendering rolls - Google Patents
Paper-calendering rolls Download PDFInfo
- Publication number
- US328639A US328639A US328639DA US328639A US 328639 A US328639 A US 328639A US 328639D A US328639D A US 328639DA US 328639 A US328639 A US 328639A
- Authority
- US
- United States
- Prior art keywords
- paper
- rolls
- calendering
- calendering rolls
- beale
- 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
- 238000003490 calendering Methods 0.000 title description 12
- 239000004744 fabric Substances 0.000 description 8
- 230000002093 peripheral Effects 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
Images
Classifications
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- 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
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
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- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B10/00—Production of sugar juices
- C13B10/02—Expressing juice from sugar cane or similar material, e.g. sorghum saccharatum
- C13B10/06—Sugar-cane crushers
Definitions
- the object of my invention is to provide calendering rolls, whereby re enforced or thickened strips extending lengthwise of the paper-pulp sheet may be ealendered with the same pressure as the intervening portions of the main sheet, so as to solidify all portions of such re-enforced paper fabric uniformly throughout its entire width, or vary the same, as may be desired; and it consists in providing one or both of the rolls with peripheral circumferential grooves of any desired depth and width and conformation, as hereinafter more fully described, and set forth in the claims.
- A represents the frame, consisting of the two vertical supports,the upper ends of which are provided with journal-bearings, the lower ones, B, being formed rigidly within the said supports A, and the upper ones, 0, being fitted within vertical slots or openings,as shown, and are adapted to be adjusted vertically therein by means of set-screws D, passing down through the upward end portion or cappieces secured upon the upper ends of the supports A, and having a bearing upon the top of the said upper journal-boxes or bearings, O, whereby they may be screwed down so as to bring the roll E, journaled therein, with the desired pressure upon the lower roll, F, when rotated by means of a belt and pulley, or any other desired manner,so as to press and calender a sheet or web of paper being manufactured and passing between the said rolls E and F, so as to solidify the same and give the surface a smooth finish or gloss, as desired, or as heretofore and now in use.
- Paper-calendering rolls having a series of circumferential grooves, substantially as described, as and for the purposes set forth.
- a paper-calendering roll provided with a circumferential groove or grooves, substantially as described, as and for the purposes set forth.
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Description
(No Model.)
- J. H. BEALE.
PAPER OALENDERING ROLL.
No. 328,639. Patente Oct. 20, 1885.
irnn STATES JOSEPH H. BEALE, OF BOSTON, MASSACHUSETTS.
PAPERCALENDERING ROLLS.
SPECIFICATION forming part of Letters Patent No. 328,639, dated October 20, 1885,
Application filed September 12, 1885. Serial No. 176,979. (No model.)
To all whom it may concern.-
Be it known that I, JosErH H. BEALE, of Boston, in the county of Suffolk and State of Massachusetts, have invented an Improvement in Paper-Calendering Rolls, of which the following is a specification.
The object of my invention is to provide calendering rolls, whereby re enforced or thickened strips extending lengthwise of the paper-pulp sheet may be ealendered with the same pressure as the intervening portions of the main sheet, so as to solidify all portions of such re-enforced paper fabric uniformly throughout its entire width, or vary the same, as may be desired; and it consists in providing one or both of the rolls with peripheral circumferential grooves of any desired depth and width and conformation, as hereinafter more fully described, and set forth in the claims.
Figure 1 represents a front-side elevation of a pair of ealendering-rolls embodying my invention. 2 represents an end elevation of the same.
A represents the frame, consisting of the two vertical supports,the upper ends of which are provided with journal-bearings, the lower ones, B, being formed rigidly within the said supports A, and the upper ones, 0, being fitted within vertical slots or openings,as shown, and are adapted to be adjusted vertically therein by means of set-screws D, passing down through the upward end portion or cappieces secured upon the upper ends of the supports A, and having a bearing upon the top of the said upper journal-boxes or bearings, O, whereby they may be screwed down so as to bring the roll E, journaled therein, with the desired pressure upon the lower roll, F, when rotated by means of a belt and pulley, or any other desired manner,so as to press and calender a sheet or web of paper being manufactured and passing between the said rolls E and F, so as to solidify the same and give the surface a smooth finish or gloss, as desired, or as heretofore and now in use.
Now, in order that paper fabric formed from the pulp and having longitudinal strips run or formed from pulp integral therewith may be calendered throughout the width of the pulp-sheet or paper fabric having such re-enforced strips uniformly alike, or so as to produce the same pressure upon the thin paper or main body portion as upon the thickened or raised strips, I provide one or both of the said calendering-rolls E and F with a se ries of peripheral grooves, H, extending circuniferentially around the rolls of such width, depth, and formation as to correspond with the re-enforced paper fabricbeing ealendered.
It will be seen and understood that if the paper fabric being manufactured has formed thereon a series of thickened or raised strips upon only one side thereof, only one of the calendering-rolls, F, as shown in the drawings, may have the flat grooves H formed therein, so as to calender all portions of the paper alike as it is drawn through between them when they are rotated in any suitable manner.
.Having thus described my invention, what I claim is 1. Paper-calendering rolls having a series of circumferential grooves, substantially as described, as and for the purposes set forth.
2. A paper-calendering roll provided with a circumferential groove or grooves, substantially as described, as and for the purposes set forth.
JOSEPH H. BEALE.
\Vitn esses:
SYLvENUs \VALKER, WALTER WHITEMORE.
Publications (1)
Publication Number | Publication Date |
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US328639A true US328639A (en) | 1885-10-20 |
Family
ID=2397752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US328639D Expired - Lifetime US328639A (en) | Paper-calendering rolls |
Country Status (1)
Country | Link |
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US (1) | US328639A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2538086A (en) * | 1947-02-05 | 1951-01-16 | Dennison Robert Case | Machine for pressing sheet material |
US2586634A (en) * | 1947-04-16 | 1952-02-19 | Western Electric Co | Pulp insulating machine |
US3921514A (en) * | 1973-02-08 | 1975-11-25 | Escher Wyss Ltd | Rolling mill |
US6800052B1 (en) * | 1999-08-12 | 2004-10-05 | Kabushiki Kaisha Isowa | Corrugating machine and corrugating roll design for the same |
-
0
- US US328639D patent/US328639A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2538086A (en) * | 1947-02-05 | 1951-01-16 | Dennison Robert Case | Machine for pressing sheet material |
US2586634A (en) * | 1947-04-16 | 1952-02-19 | Western Electric Co | Pulp insulating machine |
US3921514A (en) * | 1973-02-08 | 1975-11-25 | Escher Wyss Ltd | Rolling mill |
US6800052B1 (en) * | 1999-08-12 | 2004-10-05 | Kabushiki Kaisha Isowa | Corrugating machine and corrugating roll design for the same |
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