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GB1533203A - Vacuum drying apparatus - Google Patents

Vacuum drying apparatus

Info

Publication number
GB1533203A
GB1533203A GB3446977A GB3446977A GB1533203A GB 1533203 A GB1533203 A GB 1533203A GB 3446977 A GB3446977 A GB 3446977A GB 3446977 A GB3446977 A GB 3446977A GB 1533203 A GB1533203 A GB 1533203A
Authority
GB
United Kingdom
Prior art keywords
support sheet
vacuum
lid
drying apparatus
vacuum drying
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
GB3446977A
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.)
PATPAN Inc
Original Assignee
PATPAN Inc
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 PATPAN Inc filed Critical PATPAN Inc
Publication of GB1533203A publication Critical patent/GB1533203A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F26B5/045—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 thin, flat articles in a batch operation, e.g. leather, rugs, gels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

1533203 Vacuum-drying apparatus PAT PAN Inc 17 Aug 1977 [6 Sept 1976] 34469/77 Heading F4G In apparatus for vacuum-drying skins and leathers of large area, of the kind comprising a support sheet heated on its underside and a lid for the sheet adapted to make an air-tight peripheral seal via a gasket with the support sheet, and having means to connect the space between the support sheet and the lid to a source of vacuum, the support sheet and lid are of complementary shape comprising two upwardly sloping flat sides which meet along a rounded ridge.
GB3446977A 1976-09-06 1977-08-17 Vacuum drying apparatus Expired GB1533203A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1127276A CH609442A5 (en) 1976-09-06 1976-09-06 Apparatus for drying under vacuum flat objects, in particular large-sized skins and leathers

Publications (1)

Publication Number Publication Date
GB1533203A true GB1533203A (en) 1978-11-22

Family

ID=4371846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3446977A Expired GB1533203A (en) 1976-09-06 1977-08-17 Vacuum drying apparatus

Country Status (7)

Country Link
CH (1) CH609442A5 (en)
DE (1) DE2739015C2 (en)
ES (1) ES461976A1 (en)
FR (1) FR2363771A1 (en)
GB (1) GB1533203A (en)
IN (1) IN146172B (en)
IT (1) IT1086301B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007060205A1 (en) * 2005-11-23 2007-05-31 Baggio Tecnologie S.R.L. Perfected vacuum dryer
CN103290146A (en) * 2013-05-17 2013-09-11 南通思瑞机器制造有限公司 Seal structure of leather vacuum drying machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES472798A1 (en) * 1977-09-02 1979-03-16 Patpan Inc Apparatus for drying flat articles of porous material under vacuum
DE3010003C2 (en) * 1980-03-15 1986-02-13 Jiří Dipl-Ing. 6251 Gückingen Dokoupil Method and device for enlarging and drying areas of leather, hides and similar materials
CN106498100A (en) * 2016-10-20 2017-03-15 浙江工业大学 A kind of double conveyor compression type fur is semi-automatic to strut drying plant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221395B (en) * 1963-01-23 1966-07-21 Erich Kiefer Lufttechnische An Device for drying leather
FR1460696A (en) * 1965-09-23 1966-01-07 Method and apparatus for vacuum drying of hides and skins
DE1959286A1 (en) * 1968-12-03 1970-06-18 Cartigliano Ind Metalmecc Vacuum drier for hides - with vacuum pump and steam condenser access

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007060205A1 (en) * 2005-11-23 2007-05-31 Baggio Tecnologie S.R.L. Perfected vacuum dryer
CN103290146A (en) * 2013-05-17 2013-09-11 南通思瑞机器制造有限公司 Seal structure of leather vacuum drying machine

Also Published As

Publication number Publication date
IN146172B (en) 1979-03-10
IT1086301B (en) 1985-05-28
DE2739015C2 (en) 1985-12-12
FR2363771A1 (en) 1978-03-31
FR2363771B1 (en) 1983-10-07
ES461976A1 (en) 1978-06-16
DE2739015A1 (en) 1978-03-16
CH609442A5 (en) 1979-02-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee