US714273A - Air or vacuum motor. - Google Patents

Air or vacuum motor. Download PDF

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Publication number
US714273A
US714273A US70285599A US1899702855A US714273A US 714273 A US714273 A US 714273A US 70285599 A US70285599 A US 70285599A US 1899702855 A US1899702855 A US 1899702855A US 714273 A US714273 A US 714273A
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Prior art keywords
lever
air
pipe
bell
vacuum motor
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US70285599A
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Max Arndt
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
    • B06B1/183—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with reciprocating masses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/10—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage

Definitions

  • My invention relates to an air or vacuum motor and to be actuated by slight pressureas, for instance, the draft of a smoke-stack.
  • My invention consists of a bell dipping incrumed lever, of an aspirator, ventilator, and the like, or with a blast or a smoke stack communicating with thebell by a pipe discharging into the interior of the bell, of a valve located on the saidpipe, and of the valve-actuating device connected with the said lever.
  • Figure 1 is a view and partial section of the apparatus.
  • Fig. 2 is a view of the apparatus connected with astack on a reduced scale.
  • a ring-shaped vessel consisting of walls a and a is mountedon legs 0 to contain a locking liquid b in the annular space a, and a bell c dips into that liquid, the bell being suspended by a rod 8' on a two-armed lever h, pivoted at m.
  • Lever h is provided with a counterweightg and with pins 41 i on a segment fixed to the lever.
  • a piped discharges into the interior of bell c and is connected to a pipe d by a connection pipe or hose
  • Pipe 01 is provided with a hollow stub d of comparatively small diameter, which latter is to be connected by a hose or pipe with the source of the driving force say a smoke-stack, an aspirator, ventilator, and the like, or with a blast.
  • a valve e is secured at the upper end of pipe 01 and fixed to a lever f, pivoting on stud n and carrying a counterweight f.
  • Lever f is providedwith twoabutments f f to engage alternately with the bent end k of a controlling-lever 7c, pivoting on m and carrying a Weight 70 lever it"is alternately struck by the pins 9 and a? and accordingly swung toward the left and toward the right, thus alternately
  • lever 72 is reciprocated Serial No. 702,855. (No model.)
  • lever h may be transferred by any convenient means-say, for instance, by a rod 5
  • the rod 5 can be connected with a crank for driving a shaft. or the rod .9 can move a piston of a pump.
  • the controlling action of lever is simply to be inverted, so as to open the valve during the upward movement of the bell, (which is efiected by the compressed air entering the interior of the bell,) and so close it during the downward movement of the bell after the compressed air has been? discharged.
  • valve to temporarily open and close the main pipe and a controlling-lever actuated by the I 5 said counterweighted lever to control the valve.

Description

'Pate l ted Nov. 25, I902.
2Sheats-Sheei l.
I i i l l I! I llllllll l 1 1 May (Application filed Jan. 20, 1899.)
M ARNDT AIR 0R VACUUM MOTOR.
I :No. 714,273. Patented Nov. 25, I902. M.'ARNDT. AIR UR VACUUM MOTOR.
(Application filed Jan. 20, 1899.)
(No Model.) I 2 Sheets-Sheet 2.
Fly-Z.
71 z'inmfse's. 722 m'fiior.
xgw ,wf zzizfzi %irt r W X f a of which the following is a specification. 1o
to a locking liquid and suspended on a fu1- ATENT FFICE.
MAX ARNDT, OF AIX-LA-GHAPELLE, GERMANY.
AIR OR VACU UM MOTOR.
SPECIFICATION formingpart of Letters Patent No. 714,273, dated November 25, 1902.
Application filed January 20, 1899.
To aZZ whom it may concern.-
Be it known that I, MAX ARNDT, asubject of the King of Prussia, German Emperor,re-' siding at the city of Aix-la-Ghapelle, Germany, have invented a new and useful Improved Air or Vacuum Motor, (for which has been filed an application for Letters Patent in France June 24, 1898, and in Germany June 23, 1898,)
My invention relates to an air or vacuum motor and to be actuated by slight pressureas, for instance, the draft of a smoke-stack.
My invention consists of a bell dipping incrumed lever, of an aspirator, ventilator, and the like, or with a blast or a smoke stack communicating with thebell by a pipe discharging into the interior of the bell, of a valve located on the saidpipe, and of the valve-actuating device connected with the said lever.
In the accompanying drawings I have represented my invention.
Figure 1 is a view and partial section of the apparatus. Fig. 2 is a view of the apparatus connected with astack on a reduced scale.
A ring-shaped vessel, consisting of walls a and a is mountedon legs 0 to contain a locking liquid b in the annular space a, and a bell c dips into that liquid, the bell being suspended by a rod 8' on a two-armed lever h, pivoted at m. Lever h is provided with a counterweightg and with pins 41 i on a segment fixed to the lever.
A piped discharges into the interior of bell c and is connected to a pipe d by a connection pipe or hose (1 Pipe 01 is provided with a hollow stub d of comparatively small diameter, which latter is to be connected by a hose or pipe with the source of the driving force say a smoke-stack, an aspirator, ventilator, and the like, or with a blast.
A valve e is secured at the upper end of pipe 01 and fixed to a lever f, pivoting on stud n and carrying a counterweight f. Lever f is providedwith twoabutments f f to engage alternately with the bent end k of a controlling-lever 7c, pivoting on m and carrying a Weight 70 lever it"is alternately struck by the pins 9 and a? and accordingly swung toward the left and toward the right, thus alternately As lever 72. is reciprocated Serial No. 702,855. (No model.)
engaging by its end 70 with abutments f and f so as to temporarily open and close valve 6.
The operation of my invention is as follows: Supposing stub pipe 01 connected with a smoke-stack and valve e closed, the air within bell 0 will be sucked and the latter accordingly lowered, taking along with lever h against the pressure of counterweight g, the pressure difference within bell 0 being at the same time balanced by a liquid. column H rising above the level of the external liquid. As lever 72. performs its stroke controllinglever in will be struck by pin 2" so as to swing toward the left under the influence of weight k and open valve e. In consequence thereof the sucking action of the smoke-stack with respect to the interior of hell 0 will be interrupted and atmospheric air is sucked through the open upper end of pipe 01 but as pipe (1 is of a comparatively small size with respect to pipe 01 as stated heretofore, but a small portion of air will be practically sucked through pipe (1, and the main portion of the air entering through pipe d flows through pipes d d to the interior of hell 0, restoring the atmospheric pressure within the latter. Bell 0 will therefore be raised again under the influence of weight g and lever h accordingly swung back until pin a? strikes against controlling lever causing the same to swing toward the right, so as to close again valve 6, and so on. The swinging movement of lever h may be transferred by any convenient means-say, for instance, by a rod 5 The rod 5 can be connected with a crank for driving a shaft. or the rod .9 can move a piston of a pump. In connecting pipe d with a source of compressed air--a blast, for instance-the controlling action of lever is is simply to be inverted, so as to open the valve during the upward movement of the bell, (which is efiected by the compressed air entering the interior of the bell,) and so close it during the downward movement of the bell after the compressed air has been? discharged.
What I claim, and desire to secure by Letters Patent, is-
In a motor the combination with a smokestack of a bell dipping in a sealing liquid and suspended on a counterweighted lever, amain pipe discharging into the interior of the bell my invention I have signed my name in presence of two subscribing Witnesses.
MAX ARNDT.
and connected with the smoke-stack by a branch pipe of a comparatively small size, a
valve to temporarily open and close the main pipe and a controlling-lever actuated by the I 5 said counterweighted lever to control the valve.
In testimony that I claim the foregoing as Witnesses:
O. E. BRUNDAGE, GORDON SCOTT.
US70285599A 1899-01-20 1899-01-20 Air or vacuum motor. Expired - Lifetime US714273A (en)

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US70285599A US714273A (en) 1899-01-20 1899-01-20 Air or vacuum motor.

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US70285599A US714273A (en) 1899-01-20 1899-01-20 Air or vacuum motor.

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