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FI802435A7 - Noedtoemningsmekanism foer flygplans centrifugspridare - Google Patents

Noedtoemningsmekanism foer flygplans centrifugspridare

Info

Publication number
FI802435A7
FI802435A7 FI802435A FI802435A FI802435A7 FI 802435 A7 FI802435 A7 FI 802435A7 FI 802435 A FI802435 A FI 802435A FI 802435 A FI802435 A FI 802435A FI 802435 A7 FI802435 A7 FI 802435A7
Authority
FI
Finland
Prior art keywords
noedtoemningsmekanism
flygplans
centrifugspridare
foer
noedtoemningsmekanism foer
Prior art date
Application number
FI802435A
Other languages
English (en)
Other versions
FI62501C (fi
FI62501B (fi
Inventor
Jouni Kantojaervi
Pertti Lahti
Veikko Lindholm
Original Assignee
Perusyhtyme Oy
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 Perusyhtyme Oy filed Critical Perusyhtyme Oy
Priority to FI802435A priority Critical patent/FI62501C/fi
Priority to US06/285,512 priority patent/US4395002A/en
Publication of FI802435A7 publication Critical patent/FI802435A7/fi
Application granted granted Critical
Publication of FI62501B publication Critical patent/FI62501B/fi
Publication of FI62501C publication Critical patent/FI62501C/fi

Links

Classifications

    • 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)
  • Catching Or Destruction (AREA)
  • Emergency Lowering Means (AREA)
FI802435A 1980-08-04 1980-08-04 Noedtoemningsmekanism foer flygplans centrifugalsridare FI62501C (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI802435A FI62501C (fi) 1980-08-04 1980-08-04 Noedtoemningsmekanism foer flygplans centrifugalsridare
US06/285,512 US4395002A (en) 1980-08-04 1981-07-21 Emergency draining mechanism for the centrifugal spreader of an airplane

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI802435A FI62501C (fi) 1980-08-04 1980-08-04 Noedtoemningsmekanism foer flygplans centrifugalsridare
FI802435 1980-08-04

Publications (3)

Publication Number Publication Date
FI802435A7 true FI802435A7 (fi) 1982-02-05
FI62501B FI62501B (fi) 1982-09-30
FI62501C FI62501C (fi) 1983-01-10

Family

ID=8513664

Family Applications (1)

Application Number Title Priority Date Filing Date
FI802435A FI62501C (fi) 1980-08-04 1980-08-04 Noedtoemningsmekanism foer flygplans centrifugalsridare

Country Status (2)

Country Link
US (1) US4395002A (fi)
FI (1) FI62501C (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4216010C2 (de) * 1992-05-14 1995-04-20 Flath Reiner Dipl Agr Ing Verfahren und Vorrichtung zum dosierten Ausbringen von rieselfähigem Gut mit einem Luftfahrzeug
DE4432417C2 (de) * 1994-09-01 1996-12-05 Reiner Flath Lastkübel, insbesondere für Luftfahrzeuge
US5722591A (en) * 1994-12-12 1998-03-03 Folger; Wolfgang Apparatus for spreading bulk materials
CN104401492B (zh) * 2014-10-23 2017-03-08 黄守瑜 农用无人直升机
US10377491B1 (en) * 2015-05-01 2019-08-13 Dropcopter Apparatus and method for delivering a dry material with an unmanned aerial vehicle
JP7307562B2 (ja) * 2019-03-15 2023-07-12 ヤマハ発動機株式会社 粉粒体散布装置
CA190194S (en) * 2019-04-23 2021-04-28 Guangzhou Xaircraft Tech Co Ltd Broadcast sowing device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1732406A (en) * 1925-07-03 1929-10-22 Junkers Hugo Distribution of pulverulent material from aircraft
US1737123A (en) * 1927-02-10 1929-11-26 Curtiss Aeroplane & Motor Co Dump valve for fluid containers
US3071382A (en) * 1959-06-26 1963-01-01 Biasi Charles P De Material spreader for use on a dump truck
RO55366A2 (fi) * 1971-04-05 1973-07-20

Also Published As

Publication number Publication date
US4395002A (en) 1983-07-26
FI62501C (fi) 1983-01-10
FI62501B (fi) 1982-09-30

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: PERUSYHTYMAE OY