US44809A - Improvement in blowing apparatus - Google Patents
Improvement in blowing apparatus Download PDFInfo
- Publication number
- US44809A US44809A US44809DA US44809A US 44809 A US44809 A US 44809A US 44809D A US44809D A US 44809DA US 44809 A US44809 A US 44809A
- Authority
- US
- United States
- Prior art keywords
- fans
- shaft
- blowing apparatus
- axle
- drum
- 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
- 238000007664 blowing Methods 0.000 title description 6
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C18/352—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the vanes being pivoted on the axis of the outer member
Definitions
- Fig. 3 is a horizontal longitudinal section through the line y .y.
- My invention consists of an imp'rovementin the arrangement of the bearings and shaft of the revolving drum and fans of a machine for blowing blastsof air, in the manner hereinafter more fully described.
- A is the frame which supports and contains the apparatus.
- B are the fans, supported by the axle or shaft 0 and C, and caused to re- ⁇ oive' by the revolution of the drum D.
- the fans are shown (in red lines) in another position.
- One of said fans 3 may be keyed or otherwise fastened to the shaft or axle C, so as to cause the said shaft to revolve inits bearings at the points designated by the letter 0.
- the other fans are loosely attached to the shaft in order that by their oscillation they may adaptthemselves to the continuous cKauge of angle at which they pass through the drum D.
- One of the objects of this arrangement is to enable the attendant, when the machine is run continuously dayand night,
- E is the cylindrical packing through which the arms or fans of the blower pass.
- F is the chamber through which the air received at the opening G is conducted to the dischargingspout H, and thence to the furnace, or Whereever the blast is required.
- 1 are the arms or frame-work by which the drum D is connected with its axle J.
- the axle J is hollow, and of such size as to surround and inclose within it the axle or shaft 0 of the fans B.
- the axle J revolves within the hub or bearings K, which said hub or bearings are stationary and are secured to the frame A of the machine.
- drum D are in moti0n,the fans B of the blower to gradually project beyond the circumference of the drum D, and then to gradually recede,
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Treatment Of Fiber Materials (AREA)
Description
2 SheetsSheet 1.
- P. W. MAGKE'NZIE.
BLOWING APPARATUS.
Patented Oct. 25
2 Sheets-Sheet 2.
P. W. MACKENZIE.
BLOWING APPARATUS.
No. 44,809. Patented Oct. 25,1864.
Wiuefl/ y' Invent/0;
W 6% 0 m! W1 fgfl 1:" n
UNITED STATES PAT NT Omucn.
PHILIP W. MACKENZIE, OF" JERSEY -GITY,-NEWJERSEY.
,IMPRZOVIEYMENT IN BLOWING APPARATUS.
Specification forming part of Letters Patent No. 44,809, dated October 25, 1864.
Other Purposes; and I do hereby declare the following to be a full, clear, and exact description thereof, reference being had tothe accompanying drawings, and to the letters of reference marked thereon, in which- Figure 1 is a vertical longitudinal section of the machine. Fig. 2 is a side view of the same,
and Fig. 3 is a horizontal longitudinal section through the line y .y.
My invention consists of an imp'rovementin the arrangement of the bearings and shaft of the revolving drum and fans of a machine for blowing blastsof air, in the manner hereinafter more fully described.
A is the frame which supports and contains the apparatus. B are the fans, supported by the axle or shaft 0 and C, and caused to re- \oive' by the revolution of the drum D. At B the fans are shown (in red lines) in another position. One of said fans 3 may be keyed or otherwise fastened to the shaft or axle C, so as to cause the said shaft to revolve inits bearings at the points designated by the letter 0. The other fans are loosely attached to the shaft in order that by their oscillation they may adaptthemselves to the continuous cKauge of angle at which they pass through the drum D. One of the objects of this arrangement is to enable the attendant, when the machine is run continuously dayand night,
to oil the'bearings. If the fans were permit- .ted to revolve on the shaft 0 instead of compellin g the shaft to revolve in its bearin gs, the oil would have to be applied within the, ma-
--chine, and could not be applied without stopping it 5 but by this arrangement all the fricslight and requires no application of oil, or only at long intervals.
E is the cylindrical packing through which the arms or fans of the blower pass. F is the chamber through which the air received at the opening G is conducted to the dischargingspout H, and thence to the furnace, or Whereever the blast is required. 1 are the arms or frame-work by which the drum D is connected with its axle J. The axle J is hollow, and of such size as to surround and inclose within it the axle or shaft 0 of the fans B. The axle J revolves within the hub or bearings K, which said hub or bearings are stationary and are secured to the frame A of the machine. To
drum D are in moti0n,the fans B of the blower to gradually project beyond the circumference of the drum D, and then to gradually recede,
so as to conform accurately to the air-chamber F, and thus to conduct all the air within the air-chamber F to the spout K and discharge it therefrom. I
Having thus fully described my invention, what I claim, and desire to secure'byLetters Patent, is-- The combination of the hollow axle J and the straightshaft O with the fans B and the drum D, substantially as and for the purpose set forth.
P. W. MACKENZIE.
Witnesses:
D. (J. BIRDSALL, JAMES T. GRAHAM.
Publications (1)
Publication Number | Publication Date |
---|---|
US44809A true US44809A (en) | 1864-10-25 |
Family
ID=2114372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US44809D Expired - Lifetime US44809A (en) | Improvement in blowing apparatus |
Country Status (1)
Country | Link |
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US (1) | US44809A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040091991A1 (en) * | 2002-08-29 | 2004-05-13 | Sangamo Biosciences, Inc. | Simultaneous modulation of multiple genes |
-
0
- US US44809D patent/US44809A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040091991A1 (en) * | 2002-08-29 | 2004-05-13 | Sangamo Biosciences, Inc. | Simultaneous modulation of multiple genes |
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