GB519758A - Improvements in or relating to apparatus for the treatment of grain and like granular materials - Google Patents

Improvements in or relating to apparatus for the treatment of grain and like granular materials

Info

Publication number
GB519758A
GB519758A GB2986838A GB2986838A GB519758A GB 519758 A GB519758 A GB 519758A GB 2986838 A GB2986838 A GB 2986838A GB 2986838 A GB2986838 A GB 2986838A GB 519758 A GB519758 A GB 519758A
Authority
GB
United Kingdom
Prior art keywords
grain
valve
feed
relating
treatment
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
GB2986838A
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.)
George Scott and Son London Ltd
Original Assignee
George Scott and Son London 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 George Scott and Son London Ltd filed Critical George Scott and Son London Ltd
Priority to GB2986838A priority Critical patent/GB519758A/en
Publication of GB519758A publication Critical patent/GB519758A/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
    • F26B5/041—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 flowable materials, e.g. suspensions, bulk goods, in a continuous operation, e.g. with locks or other air tight arrangements for charging/discharging

Abstract

519,758. Drying grain; charging. RILEY, G: W. and SCOTT & SON (LONDON), Ltd., G. Oct. 14, 1938, No. 29868. [Class 34 (ii)] In treating or drying grain or the like in vacuo in which the grain passes a vacuumtight valve 17 from a feed member 5 above it, an auxiliary cut-off member 22 is interposed between the feed 5 and valve 17 in the path of the grain and means are provided to move the member 22 to withhold grain from the valve 17 while the latter closes. The member 22 opens when the valve 17 is half opened and comprises a flat or curved plate with side plates 24 hinged at 23 to the casing of the feed 'chute 5. The plates 24 are connected by connecting rods 26, 28 to a piston rod 30 of a fluid-operated piston 20 which actuates the valve 17 through a rod 18. The grain is dried in two superposed vacuum chambers, as described in Specification 479,090, which is referred to, and the cut-off member 22 may be applied to any vacuum-tight valve of this apparatus, including the discharge valve.
GB2986838A 1938-10-14 1938-10-14 Improvements in or relating to apparatus for the treatment of grain and like granular materials Expired GB519758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2986838A GB519758A (en) 1938-10-14 1938-10-14 Improvements in or relating to apparatus for the treatment of grain and like granular materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2986838A GB519758A (en) 1938-10-14 1938-10-14 Improvements in or relating to apparatus for the treatment of grain and like granular materials

Publications (1)

Publication Number Publication Date
GB519758A true GB519758A (en) 1940-04-04

Family

ID=10298490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2986838A Expired GB519758A (en) 1938-10-14 1938-10-14 Improvements in or relating to apparatus for the treatment of grain and like granular materials

Country Status (1)

Country Link
GB (1) GB519758A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338525A (en) * 1964-03-10 1967-08-29 Defibrator Ab Method of cooling pulp suspensions in grinding and refining operations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338525A (en) * 1964-03-10 1967-08-29 Defibrator Ab Method of cooling pulp suspensions in grinding and refining operations

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