US139289A - Improvement in dust-conveying attachments for thrashing-machines - Google Patents
Improvement in dust-conveying attachments for thrashing-machines Download PDFInfo
- Publication number
- US139289A US139289A US139289DA US139289A US 139289 A US139289 A US 139289A US 139289D A US139289D A US 139289DA US 139289 A US139289 A US 139289A
- Authority
- US
- United States
- Prior art keywords
- dust
- thrashing
- machines
- fan
- improvement
- 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 - Lifetime
Links
- 239000000428 dust Substances 0.000 description 20
- 239000000899 Gutta-Percha Substances 0.000 description 4
- 229920000588 Gutta-percha Polymers 0.000 description 4
- 240000000342 Palaquium gutta Species 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Images
Classifications
-
- 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
- A01F12/00—Parts or details of threshing apparatus
- A01F12/54—Arrangements for collecting or removing dust
Definitions
- My invention consists of an attachment to a thrashing-machine, for carrying oft the dust produced in the process of thrashing, which has perforated tubes for collecting the dust, a fan-blower, and a dischargin g-trunk, combined and arranged as hereinafter fully described.
- Figurel is a plan View of the dust-conductor.
- Fig. 2, Sheet No. 2 is a side elevation ot' the machine.
- Fi g.3, Sheet No. 3 is a cross-section at the line a b of Fig. 1, the fan B being removed.
- A is the case, which sustains the fan B. It is secured on the top of the thrashing-machine by means ot bolts or otherwise.
- O C are perforated tubes, so arranged in relation to the thrashing-machine as to admit ofthe dust arising from the latter being drawn through by the action of the fan B as it draws air into the chamber D of the case A, the middle portion of one of the tubes being arranged at the front of the machine and that of the other tube at the rear of the same.
- the dust is drawn throughthe perforations from the front and rear as well as from the sides thereof by the action of the fan, as hereinafter described.
- the ends of the tubes connect with the extensions a a on the sides of the case and have a free communication with the recesses b b of said extensions, which are connected with the fanchamber D.
- E E are vertical tubes which lead into the recesses b b for feeding air to the fan.
- F is a trunk through which air and dust are blown out of the fan.
- I have represented the tubes E E as made of metal; yet it will be seen that gutta-percha or other material will answer the same purpose. When made of gutta-percha or other flexible material I would connect them with the case by means of collars projecting from the case, or in any other convenient manner. Abelt not shown in the drawings connects the.
- the fan B being driven in the direction of the arrows, tends to create a vacuum in the tubes O O, and consequently draws air through their perforations, and the dust which arises from the thrashingmachine into thefan-chamber D, whence it is blown by the fan, through the trunk F, to any desired point.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Threshing Machine Elements (AREA)
Description
f BSheets--Sheebl :.neowen. l
fusbonveying Attachments for Thrashing-Mathines.l 910.139,28@ Patented May`27,1873.
sweety-sheep s.
Dust Conveying Attachments for Thrashing-Manninps` WITNESSES INVENTOR` PATENT OFFICE JACOB BIERBOWER, OF PHILADELPHIA, PENNSYLVANIA, ASSIGNOR OF ONE-HALF HIS 'RIGHT TO AARON KAUFFMAN, OF SAME PLAGE.
IMPROVEMENT IN DUST-CONVEYING ATTACHMENTS FOR THRASHlNG-MACHINES.
Specification forming part of LettersLPatent No. 139,289, dated May 27, 1873; application filed v December 17, 1872.
To all whom it may concern.-
Beit known that I, JACOB BIERBOWER, of the, city of Philadelphia and State of Pennsylvania, have invented certain Improvements in Dust-Conductors for Thrashing-Machines, of which the following is a specification:
My invention consists of an attachment to a thrashing-machine, for carrying oft the dust produced in the process of thrashing, which has perforated tubes for collecting the dust, a fan-blower, and a dischargin g-trunk, combined and arranged as hereinafter fully described.
Figurel is a plan View of the dust-conductor. Fig. 2, Sheet No. 2, is a side elevation ot' the machine. Fi g.3, Sheet No. 3, is a cross-section at the line a b of Fig. 1, the fan B being removed. t
Like letters in all the gures indicate the same parts.
A is the case, which sustains the fan B. It is secured on the top of the thrashing-machine by means ot bolts or otherwise. O C are perforated tubes, so arranged in relation to the thrashing-machine as to admit ofthe dust arising from the latter being drawn through by the action of the fan B as it draws air into the chamber D of the case A, the middle portion of one of the tubes being arranged at the front of the machine and that of the other tube at the rear of the same. The dust is drawn throughthe perforations from the front and rear as well as from the sides thereof by the action of the fan, as hereinafter described. The ends of the tubes connect with the extensions a a on the sides of the case and have a free communication with the recesses b b of said extensions, which are connected with the fanchamber D. E E are vertical tubes which lead into the recesses b b for feeding air to the fan. F is a trunk through which air and dust are blown out of the fan. I have represented the tubes E E as made of metal; yet it will be seen that gutta-percha or other material will answer the same purpose. When made of gutta-percha or other flexible material I would connect them with the case by means of collars projecting from the case, or in any other convenient manner. Abelt not shown in the drawings connects the. pulley Gr to a pulley on the shaft of the thrashing-machine, or otherwise located in relation to the motive power. The fan B, being driven in the direction of the arrows, tends to create a vacuum in the tubes O O, and consequently draws air through their perforations, and the dust which arises from the thrashingmachine into thefan-chamber D, whence it is blown by the fan, through the trunk F, to any desired point.
I do not claim, broadly, the employment of a fan and tubes for the removal of dust from a thrashing-machine, as they are shown inthe patents of J. B. Hunsberger, dated June 11 and November 19, 1872, in` which plain tubes are used, which take in the dust from the sides of the thrashing-machine, only,while mine are perforated and are so constructed and arranged in relation to the machine as to admit of the i dust being withdrawn from the front and rear of the machine as Well as from its sides, as
above mentioned and illustrated in the drawings. v
I claim as my invention- In a dust-conveying attachment for thrashing-machines, the combination of the fan, perforated tubes G O, and trunk F, substantially as and for the purpose described.
J ACOB BIERBOWER. Witnesses:
THOMAS J. BEWLEY, STEPHEN UsTIcK.
Publications (1)
Publication Number | Publication Date |
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US139289A true US139289A (en) | 1873-05-27 |
Family
ID=2208703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US139289D Expired - Lifetime US139289A (en) | Improvement in dust-conveying attachments for thrashing-machines |
Country Status (1)
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US (1) | US139289A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI417376B (en) * | 2010-12-02 | 2013-12-01 | Univ Nat Taiwan | Method of converting bio-waste into solid fuel by micro-baking reaction |
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0
- US US139289D patent/US139289A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI417376B (en) * | 2010-12-02 | 2013-12-01 | Univ Nat Taiwan | Method of converting bio-waste into solid fuel by micro-baking reaction |
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