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DE3563925D1 - Lower roll apparatus for single facer - Google Patents

Lower roll apparatus for single facer

Info

Publication number
DE3563925D1
DE3563925D1 DE8585110842T DE3563925T DE3563925D1 DE 3563925 D1 DE3563925 D1 DE 3563925D1 DE 8585110842 T DE8585110842 T DE 8585110842T DE 3563925 T DE3563925 T DE 3563925T DE 3563925 D1 DE3563925 D1 DE 3563925D1
Authority
DE
Germany
Prior art keywords
nozzle
lower roll
scraper
roll apparatus
single facer
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
DE8585110842T
Other languages
German (de)
Inventor
Tadashi Mihara Machin Hirakawa
Hiroaki Mihara Machi Sasashige
Haruo Mihara Machinery W Okawa
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority claimed from EP85110842A external-priority patent/EP0213225B1/en
Application granted granted Critical
Publication of DE3563925D1 publication Critical patent/DE3563925D1/en
Expired legal-status Critical Current

Links

Landscapes

  • Paper (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Spray Control Apparatus (AREA)
  • Cell Separators (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

A nozzle-equipped scraper is constituted by a scraper and a nozzle which are integrated with each other. The nozzle-equipped scraper is inserted into a circumferential groove formed on a lower roll and is disposed at the position closest to a suction bore formed in the lower roll. The assembly is further provided with a steam or compressed air source for supplying the nozzle with steam or compressed air. The nozzle-equipped scraper is arranged such as to be pivotal so that the nozzle is separated from the circumferential groove.
DE8585110842T 1985-08-28 1985-08-28 Lower roll apparatus for single facer Expired DE3563925D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85110842A EP0213225B1 (en) 1985-08-23 1985-08-28 Lower roll apparatus for single facer

Publications (1)

Publication Number Publication Date
DE3563925D1 true DE3563925D1 (en) 1988-09-01

Family

ID=8193715

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1985110842 Pending DE213225T1 (en) 1985-08-28 1985-08-28 DEVICE ON LOWER ROLL FOR MANUFACTURING A SINGLE-LAYERED WAVEWAY.
DE8585110842T Expired DE3563925D1 (en) 1985-08-28 1985-08-28 Lower roll apparatus for single facer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1985110842 Pending DE213225T1 (en) 1985-08-28 1985-08-28 DEVICE ON LOWER ROLL FOR MANUFACTURING A SINGLE-LAYERED WAVEWAY.

Country Status (1)

Country Link
DE (2) DE213225T1 (en)

Also Published As

Publication number Publication date
DE213225T1 (en) 1987-07-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee