US128378A - Improvement in bellows - Google Patents
Improvement in bellows Download PDFInfo
- Publication number
- US128378A US128378A US128378DA US128378A US 128378 A US128378 A US 128378A US 128378D A US128378D A US 128378DA US 128378 A US128378 A US 128378A
- Authority
- US
- United States
- Prior art keywords
- bellows
- box
- improvement
- valves
- rod
- 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
- 238000005192 partition Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 241000600039 Chromis punctipinnis Species 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
Images
Classifications
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
- F15B15/103—Characterised by the construction of the motor unit the motor being of diaphragm type using inflatable bodies that contract when fluid pressure is applied, e.g. pneumatic artificial muscles or McKibben-type actuators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
Definitions
- A represents a box of any suitable dimension, provided with two valves, a a, in the' bottom, and two valves, b b, in the top, all of which valves open upward.
- a funnelshape chamber, C covering the valves, as shown in Fig. l.
- a movable partition, B hinged along its upper edge by a ilexible strip, e; and the side and bottom edges of this partition are, by leather or other flexible strips d d, connected with the sides and bottom of the box, al-
- an outlet-valve, b From near the lower end y of the partition B a rod, f, passes through the side of the box, connecting with a lever, E, for operating the machine.
- a hood, l made of any flexible material, is attached to the rod f and to the outside of the box A around said rod, as shown in Fig. 1.
- This machine may be used for various purposes-for instance, extracting foul air from or forcing fresh air into mines or other similar localities, for blast-furnaces, blacksmith shops,
- Ventilating vessels &c., and for many other purposes.
Description
UNITED STATES PATENT GEETCE.
CEAELEs D. EvEEETT, oE CLEVELAND, oEio.
IMPROVEMENT IN BELLOWS.
Specification forming part of Letters Patent No. 128,378, dated June 25, 1872.
To all 'whom it may concern:
Beit known that I, CHARLES D. EVERETT, of the city of Cleveland, in the county of Cuyahoga and -in the State of Ohio, have invented certain new and useful Improvements in Bellows; and do hereby declare that the following is a full, clear, and exact description thereof,
reference being had to the accompanying drawing and to the letters of reference marked thereon making a part of this specification.
The nature of my invention consists in the construction and arrangement of a bellows, for any purpose to which the same may be applied.
In order to enable others skilled in the art to which my invention appertains to make and use the same, I will now proceed to describe its construction and operation, referring to the annexed drawing, in which- Figure l is a longitudinal vertical section of my device; and Fig. 2 is a transverse section ofthe same through line a' ao, Fig. 1.
A represents a box of any suitable dimension, provided with two valves, a a, in the' bottom, and two valves, b b, in the top, all of which valves open upward. Upon each end of the box A is placed and secured a funnelshape chamber, C, covering the valves, as shown in Fig. l. Vertically through the center of the box is a movable partition, B, hinged along its upper edge by a ilexible strip, e; and the side and bottom edges of this partition are, by leather or other flexible strips d d, connected with the sides and bottom of the box, al-
an outlet-valve, b. From near the lower end y of the partition B a rod, f, passes through the side of the box, connecting with a lever, E, for operating the machine. A hood, l), made of any flexible material, is attached to the rod f and to the outside of the box A around said rod, as shown in Fig. 1.
This machine may be used for various purposes-for instance, extracting foul air from or forcing fresh air into mines or other similar localities, for blast-furnaces, blacksmith shops,
Ventilating vessels, &c., and for many other purposes.
Having thus fully described my invention,v what I claim as new, and desire to secure by Letters Patent, is
The combination of the box A with ingressvalves a a and egress-valves b b, center-board B Withstrips d e, rod f, hood D, and lever E, all constructed and arranged to operate substantially in the manner and for the purposes herein set forth.
In testimony that I claim the foregoing I have hereunto set my hand and seal this 20th day of March, 1872.
` OHAS. D. EVERETT. [L. s] Witnesses:
FREDERICK J UDsoN, EDWARD It. GRrsWoLD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US128378A true US128378A (en) | 1872-06-25 |
Family
ID=2197797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US128378D Expired - Lifetime US128378A (en) | Improvement in bellows |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US128378A (en) |
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0
- US US128378D patent/US128378A/en not_active Expired - Lifetime
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