GB233523A - Improvements in the press rolls of paper making machines - Google Patents

Improvements in the press rolls of paper making machines

Info

Publication number
GB233523A
GB233523A GB1232724A GB1232724A GB233523A GB 233523 A GB233523 A GB 233523A GB 1232724 A GB1232724 A GB 1232724A GB 1232724 A GB1232724 A GB 1232724A GB 233523 A GB233523 A GB 233523A
Authority
GB
United Kingdom
Prior art keywords
paper making
making machines
press rolls
hard
ebonite
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
Application number
GB1232724A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB1232724A priority Critical patent/GB233523A/en
Publication of GB233523A publication Critical patent/GB233523A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/08—Pressure rolls

Landscapes

  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

233,523. Reddaway, F. May 20, 1924. Cylinders. - A press roll for paper making machines comprises a hard exterior ebonite layer f with intermediate layers or sleeves c, e of soft rubber alternating with layers b, d of hard rubber or vulcanite. The laver of ebonite takes the hard wear, and the intermediate layers provide elastic anchoring means on the usual metal or cast iron roll a.
GB1232724A 1924-05-20 1924-05-20 Improvements in the press rolls of paper making machines Expired GB233523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1232724A GB233523A (en) 1924-05-20 1924-05-20 Improvements in the press rolls of paper making machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1232724A GB233523A (en) 1924-05-20 1924-05-20 Improvements in the press rolls of paper making machines

Publications (1)

Publication Number Publication Date
GB233523A true GB233523A (en) 1925-05-14

Family

ID=10002448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1232724A Expired GB233523A (en) 1924-05-20 1924-05-20 Improvements in the press rolls of paper making machines

Country Status (1)

Country Link
GB (1) GB233523A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USB425770I5 (en) * 1973-12-18 1975-01-28
EP1659216A1 (en) * 2004-11-19 2006-05-24 Schäfer KG Roll for the production of a web, in particular for the dewatering of pulp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USB425770I5 (en) * 1973-12-18 1975-01-28
US3988817A (en) * 1973-12-18 1976-11-02 Xerox Corporation Pressure roll for dry fuser apparatus
EP1659216A1 (en) * 2004-11-19 2006-05-24 Schäfer KG Roll for the production of a web, in particular for the dewatering of pulp

Similar Documents

Publication Publication Date Title
GB233523A (en) Improvements in the press rolls of paper making machines
GB216650A (en) A new or improved pad for use with wireless or other head telephones
GB223970A (en) Improvements in and connected with dandy-rolls for paper-making and like machines
GB337250A (en) Improved rubber-covered rollers and their construction
SU8004A1 (en) A method of manufacturing iron cores of transformers and electrical machines from individual iron sheets with paper or the like. gaskets between them
GB230627A (en) Improvements relating to wringing and mangling machines
GB401414A (en) Means for facilitating the embossing of fabrics, leather, leathercloth, book-cloth, wall-paper, and such like
GB373357A (en) An improved felt blanket for printing machines
CA230683A (en) Inked ribbon and carbon paper testing machine
ES119613A1 (en) Improvements and improvements in a mechanism of putting paper for rotary presses of steel plate.
CA231247A (en) Stone press roll
AU1785224A (en) An inexpensive engraving plate for making and reproducing designs in imitation of intaglio processes, obviating the necessity fora press for printing
GB363517A (en) Improvements in printing machines
FR590511A (en) Blanket roller for printing presses
CA233064A (en) Mattress roll forming machine
CA234979A (en) Inking machine
FR698828A (en) Pressure relief valve for various machines and more especially for automatic press stud machines
CA228715A (en) Multicolour printing machine
CA231258A (en) Printing press
CA232852A (en) Printing press
CA234832A (en) Printing press
AT107022B (en) Multi-color rotary rubber printing machine for banknote printing.
FR567786A (en) Roll for printing or embossing fabrics and papers
GB239600A (en) Tie press
FR582537A (en) Machine allowing simultaneous printing and embossing