GB434344A - Improvements in water-cooled hollow rollers - Google Patents

Improvements in water-cooled hollow rollers

Info

Publication number
GB434344A
GB434344A GB1283635A GB1283635A GB434344A GB 434344 A GB434344 A GB 434344A GB 1283635 A GB1283635 A GB 1283635A GB 1283635 A GB1283635 A GB 1283635A GB 434344 A GB434344 A GB 434344A
Authority
GB
United Kingdom
Prior art keywords
roller
water
cooling water
pipes
lehmann
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
GB1283635A
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.)
FRANZ BERNHARD LEHMANN
Original Assignee
FRANZ BERNHARD LEHMANN
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 FRANZ BERNHARD LEHMANN filed Critical FRANZ BERNHARD LEHMANN
Priority to GB1283635A priority Critical patent/GB434344A/en
Publication of GB434344A publication Critical patent/GB434344A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/44—Cooling or heating rollers or bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

434,344. Roller mills. LEHMANN,F.B., (trading as LEHMANN, J. M., [Firm of]), 108, Frieberger Strasse, Dresden, Germany. April 30, 1935, No. 12836. [Class 59] [See also Group XIII] In a water-cooled hollow roller for grinding cocoa, &c. having an internal cooling water delivery device for distributing cooling water evenly along the length of the roller and stationary water-damming and mixing means, the cooling water delivery device is arranged to function also as the damming and mixing means and includes cooling water delivery pipes located in the path of the centrifugal water ring within the roller and connected to a common inlet. As shown the roller shell 1 is provided with an end wall 2 which may be pressed into the shell and carries the trunnion 3. A pipe 4, held in a bracket 5, extends through the trunnion and is supported in the opposite end wall. Branch pipes 6 are connected to the pipe 4 and carry baffles 7 which break up the flow of water carried round by the roller. The pipes 6 are provided with inclined perforations through which water is projected onto the roller surface. The pipes 6 may be of waved shape.
GB1283635A 1935-04-30 1935-04-30 Improvements in water-cooled hollow rollers Expired GB434344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1283635A GB434344A (en) 1935-04-30 1935-04-30 Improvements in water-cooled hollow rollers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1283635A GB434344A (en) 1935-04-30 1935-04-30 Improvements in water-cooled hollow rollers

Publications (1)

Publication Number Publication Date
GB434344A true GB434344A (en) 1935-08-29

Family

ID=10012020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1283635A Expired GB434344A (en) 1935-04-30 1935-04-30 Improvements in water-cooled hollow rollers

Country Status (1)

Country Link
GB (1) GB434344A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432355A1 (en) * 1978-08-03 1980-02-29 Voest Alpine Ag CASTING BAR GUIDE ROLL FOR CONTINUOUS CASTING INSTALLATION
CN105642395A (en) * 2016-04-12 2016-06-08 吴亚丽 Inner-cooling type roll structure
CN111591016A (en) * 2020-05-17 2020-08-28 薛丽 Printing roller cooling device for printing equipment and use method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432355A1 (en) * 1978-08-03 1980-02-29 Voest Alpine Ag CASTING BAR GUIDE ROLL FOR CONTINUOUS CASTING INSTALLATION
CN105642395A (en) * 2016-04-12 2016-06-08 吴亚丽 Inner-cooling type roll structure
CN111591016A (en) * 2020-05-17 2020-08-28 薛丽 Printing roller cooling device for printing equipment and use method

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