CA2185760A1 - Apparatus for spreading bulk materials - Google Patents

Apparatus for spreading bulk materials

Info

Publication number
CA2185760A1
CA2185760A1 CA 2185760 CA2185760A CA2185760A1 CA 2185760 A1 CA2185760 A1 CA 2185760A1 CA 2185760 CA2185760 CA 2185760 CA 2185760 A CA2185760 A CA 2185760A CA 2185760 A1 CA2185760 A1 CA 2185760A1
Authority
CA
Canada
Prior art keywords
disk
ring
hopper
bulk material
opening
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.)
Granted
Application number
CA 2185760
Other languages
French (fr)
Other versions
CA2185760C (en
Inventor
Wolfgang Folger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2185760A1 publication Critical patent/CA2185760A1/en
Application granted granted Critical
Publication of CA2185760C publication Critical patent/CA2185760C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • B05B3/1007—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces characterised by the rotating member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
    • B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Aerials With Secondary Devices (AREA)
  • Catching Or Destruction (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Unwinding Of Filamentary Materials (AREA)

Abstract

A spreading apparatus for hitching to a helicopter includes a hopper suspended from a ring, three tubular legs with upper ends releasably attached to the ring, and a strut between each pair of legs. A plurality of tension cables are provided, each cable having a top end joined to the ring at a leg attachment point and a bottom end joined to a rubber roller inserted between adjacent struts where they attach to a leg with a coupling. A rotatable distributing disk having essentially radial distributing fins is positioned concentrically underneath an opening in the bottom of the hopper. The disk is larger than the opening and spaced therefrom so that bulk material in the hopper attains its angle of rest without overflowing the disk when the disk is stationary, thereby preventing escape of the bulk material. The disk is preferably a shallow dish.
CA 2185760 1995-09-18 1996-09-17 Apparatus for spreading bulk materials Expired - Fee Related CA2185760C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19534565.7 1995-09-18
DE19534565 1995-09-18

Publications (2)

Publication Number Publication Date
CA2185760A1 true CA2185760A1 (en) 1997-03-19
CA2185760C CA2185760C (en) 2003-02-25

Family

ID=7772472

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2185760 Expired - Fee Related CA2185760C (en) 1995-09-18 1996-09-17 Apparatus for spreading bulk materials

Country Status (2)

Country Link
CA (1) CA2185760C (en)
DE (1) DE19637900C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2625185A (en) * 2022-10-04 2024-06-12 Simcox Graham Apparatus for use in spreading of materials

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9419861U1 (en) * 1994-12-12 1995-03-30 Folger, Wolfgang, 68766 Hockenheim Device for spreading grit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2625185A (en) * 2022-10-04 2024-06-12 Simcox Graham Apparatus for use in spreading of materials

Also Published As

Publication number Publication date
DE19637900C2 (en) 1997-11-13
DE19637900A1 (en) 1997-03-27
CA2185760C (en) 2003-02-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed