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GB489592A - Improvements in helical chutes - Google Patents

Improvements in helical chutes

Info

Publication number
GB489592A
GB489592A GB30748/37A GB3074837A GB489592A GB 489592 A GB489592 A GB 489592A GB 30748/37 A GB30748/37 A GB 30748/37A GB 3074837 A GB3074837 A GB 3074837A GB 489592 A GB489592 A GB 489592A
Authority
GB
United Kingdom
Prior art keywords
helical
nov
shoot
casing
helical chutes
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
GB30748/37A
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.)
Westfalia Dinnendahl Groeppel AG
Original Assignee
Westfalia Dinnendahl Groeppel AG
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 Westfalia Dinnendahl Groeppel AG filed Critical Westfalia Dinnendahl Groeppel AG
Publication of GB489592A publication Critical patent/GB489592A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G11/00—Chutes
    • B65G11/06—Chutes of helical or spiral form
    • B65G11/066—Chutes of helical or spiral form for bulk

Landscapes

  • Catching Or Destruction (AREA)

Abstract

489,592. Shoots; bunkers. WESTFALIA - DINNENDAHLGROPPEL AKT.-GES. Nov. 9, 1937, No. 30748. Convention date, Nov. 9, 1936. [Class 78 (i)] [Also in Group X] A helical shoot adapted to serve also as a bunker, and provided, for example, in a staple shaft of a coal-mine, comprises a helical shoot track 2 secured by its outer raised edge to a tubular casing 1 and with its lower inner edge disposed in proximity to the axis of the casing.
GB30748/37A 1936-11-09 1937-11-09 Improvements in helical chutes Expired GB489592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE489592X 1936-11-09

Publications (1)

Publication Number Publication Date
GB489592A true GB489592A (en) 1938-07-29

Family

ID=6543977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30748/37A Expired GB489592A (en) 1936-11-09 1937-11-09 Improvements in helical chutes

Country Status (1)

Country Link
GB (1) GB489592A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168329A (en) * 1984-12-18 1986-06-18 Bergwerksverband Gmbh Device for vertical downward transportation
GB2213806A (en) * 1987-12-23 1989-08-23 Post Office Article chute

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168329A (en) * 1984-12-18 1986-06-18 Bergwerksverband Gmbh Device for vertical downward transportation
GB2213806A (en) * 1987-12-23 1989-08-23 Post Office Article chute

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