GB1188819A - Cylindrical Vacuum Drier for Sheet Materials and Particularly for Leather. - Google Patents

Cylindrical Vacuum Drier for Sheet Materials and Particularly for Leather.

Info

Publication number
GB1188819A
GB1188819A GB1928767A GB1928767A GB1188819A GB 1188819 A GB1188819 A GB 1188819A GB 1928767 A GB1928767 A GB 1928767A GB 1928767 A GB1928767 A GB 1928767A GB 1188819 A GB1188819 A GB 1188819A
Authority
GB
United Kingdom
Prior art keywords
drum
casing
housing
leather
sheet materials
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
GB1928767A
Inventor
Rodolfo Franceschi
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.)
I T E S IND TICINESE ESSICATOI
Original Assignee
I T E S IND TICINESE ESSICATOI
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 I T E S IND TICINESE ESSICATOI filed Critical I T E S IND TICINESE ESSICATOI
Priority to GB1928767A priority Critical patent/GB1188819A/en
Publication of GB1188819A publication Critical patent/GB1188819A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/042—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for drying articles or discrete batches of material in a continuous or semi-continuous operation, e.g. with locks or other air tight arrangements for charging/discharging
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B1/00—Manufacture of leather; Machines or devices therefor
    • C14B1/58—Drying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/047—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for continuous drying of material in long length, e.g. webs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

1,188,819. Drying leather. I.T.E.S. INDUSTRIA TICINESE ESSICATOI SPECIALI S.p.A. April 26, 1967, No. 19287/67. Heading C6C. [Also in Division F4] Apparatus for drying leather sheets comprises a housing 1 within which the sheets are conveyed on an endless band 6 in contact with and at the same peripheral speed as an internally heated rotary drum 3 and a vacuum, generated by means 4, is maintained in the housing by a cylindrical casing 2 about the drum between the band and housing. A spring-urged elastic seal is located between the casing and the drum in correspondence with an opening 2<SP>1</SP> in the casing at which the drum appears, the seal being formed by a frame of a single piece of resilient synthetic material applied at its upper edge against the edges of the casing which are bent towards the drum and at its lower edge against the surface of the drum.
GB1928767A 1967-04-26 1967-04-26 Cylindrical Vacuum Drier for Sheet Materials and Particularly for Leather. Expired GB1188819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1928767A GB1188819A (en) 1967-04-26 1967-04-26 Cylindrical Vacuum Drier for Sheet Materials and Particularly for Leather.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1928767A GB1188819A (en) 1967-04-26 1967-04-26 Cylindrical Vacuum Drier for Sheet Materials and Particularly for Leather.

Publications (1)

Publication Number Publication Date
GB1188819A true GB1188819A (en) 1970-04-22

Family

ID=10126894

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1928767A Expired GB1188819A (en) 1967-04-26 1967-04-26 Cylindrical Vacuum Drier for Sheet Materials and Particularly for Leather.

Country Status (1)

Country Link
GB (1) GB1188819A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945452A (en) * 1972-09-06 1974-04-30
EP1227289A1 (en) * 2001-01-29 2002-07-31 LAFER SpA Drying method for textile material or tanned hides, and relative device
CN104004865A (en) * 2014-04-30 2014-08-27 南通思瑞机器制造有限公司 Anticorrosive vacuum dryer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945452A (en) * 1972-09-06 1974-04-30
JPS5818587B2 (en) * 1972-09-06 1983-04-13 カブシキガイシヤ メイナンセイサクシヨ Veneer drying equipment
EP1227289A1 (en) * 2001-01-29 2002-07-31 LAFER SpA Drying method for textile material or tanned hides, and relative device
CN104004865A (en) * 2014-04-30 2014-08-27 南通思瑞机器制造有限公司 Anticorrosive vacuum dryer

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees