CH489986A - Conveyor fan with cutting device - Google Patents

Conveyor fan with cutting device

Info

Publication number
CH489986A
CH489986A CH1694268A CH1694268A CH489986A CH 489986 A CH489986 A CH 489986A CH 1694268 A CH1694268 A CH 1694268A CH 1694268 A CH1694268 A CH 1694268A CH 489986 A CH489986 A CH 489986A
Authority
CH
Switzerland
Prior art keywords
cutting device
conveyor fan
conveyor
fan
cutting
Prior art date
Application number
CH1694268A
Other languages
German (de)
Inventor
Friedrich Ernst
Poetker Heinz
Original Assignee
Engelbrecht & Lemmerbrock
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 Engelbrecht & Lemmerbrock filed Critical Engelbrecht & Lemmerbrock
Publication of CH489986A publication Critical patent/CH489986A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/14—Angle modulation by means of variable impedance by means of a variable reactive element simulated by circuit comprising active element with at least three electrodes, e.g. reactance-tube circuit
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
    • A01F29/02—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D11/00—Super-regenerative demodulator circuits
    • H03D11/02—Super-regenerative demodulator circuits for amplitude-modulated oscillations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/163—Special arrangements for the reduction of the damping of resonant circuits of receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH1694268A 1967-11-24 1968-11-13 Conveyor fan with cutting device CH489986A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1582569 1967-11-24

Publications (1)

Publication Number Publication Date
CH489986A true CH489986A (en) 1970-05-15

Family

ID=5679373

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1694268A CH489986A (en) 1967-11-24 1968-11-13 Conveyor fan with cutting device

Country Status (4)

Country Link
AT (1) AT288763B (en)
CH (1) CH489986A (en)
GB (1) GB1243544A (en)
NL (1) NL156297B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5094501U (en) * 1973-12-21 1975-08-08
CA2009905C (en) * 1990-02-13 1994-08-30 Michael Langford Malkoski High density grout pump
GB2263732B (en) * 1992-01-22 1995-01-25 Chang Hsing Wen An extractor unit

Also Published As

Publication number Publication date
NL156297B (en)
AT288763B (en) 1971-03-25
GB1243544A (en) 1971-08-18

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Legal Events

Date Code Title Description
PL Patent ceased