US102136A - Erwin lavens and james c - Google Patents
Erwin lavens and james c Download PDFInfo
- Publication number
- US102136A US102136A US102136DA US102136A US 102136 A US102136 A US 102136A US 102136D A US102136D A US 102136DA US 102136 A US102136 A US 102136A
- Authority
- US
- United States
- Prior art keywords
- erwin
- cylinder
- james
- lavens
- roller
- 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
- 201000005947 Carney Complex Diseases 0.000 description 1
- 235000019687 Lamb Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- QVRVXSZKCXFBTE-UHFFFAOYSA-N n-[4-(6,7-dimethoxy-3,4-dihydro-1h-isoquinolin-2-yl)butyl]-2-(2-fluoroethoxy)-5-methylbenzamide Chemical compound C1C=2C=C(OC)C(OC)=CC=2CCN1CCCCNC(=O)C1=CC(C)=CC=C1OCCF QVRVXSZKCXFBTE-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
- F04C2/3445—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the vanes having the form of rollers, slippers or the like
Definitions
- The. uatxu'e of our invention consists in the coustruction aud arrangement of a rotary pumpffas will be more fully hereinafter described.
- FIG. 1 is a longitudinal vertical sect-ion
- Figure 2 a transverse vertical section of our pump.
- A represents the outside cylinder, provided with a channel, B, along one side on the outside, an aperture, a, leading from the upper end of' said channel into the outer cylinder.
- the supply-pipe C is secured, so that the water is drawn np through said pipe into the channel B, and through the aperture d into the outer cylinder A.
- a. recess or This roller is placed about twenty degrees from a l perpendicular line through the center of the cylinders.
- this roller lhe pressure of this roller is divided between the lower side of the chamber G and the surface of the inside cylinder- E, and this cylinder, being, as de'- scribed, of an ovalfshape, when rotated, produces a vacuum on one side of the abutment-roller H, and dis- -.charges ou the other through the discharge-pipe I.
- the inside cylinder E is oval in shape, viewing it endwise; but it is not a true oval, the longest diameter being fitted to the inside of the outside cylinder, and for'a short space isof the same circle. Therefore,
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Description
A waited gime @anni @wie Leners Patent No. 102,136, ma Apen 19, 1870.
IMPROVEMENT IN ROTARY 'PUMPS The Schedule referred to in these Letters Patent and making part of the same.
To all whom it may concern Be it' known that we, ERWIN LAvnNs and J AMES C. LAMB, of Middletown, in they county of Middlesex and in the State of Connecticut, have invented certain new and useful improvements in Rotary Pumps; and do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawings and to the letters ofreference marked thereon rua-king a part of this specification. v Y
The. uatxu'e of our invention consists in the coustruction aud arrangement of a rotary pumpffas will be more fully hereinafter described.
In order to enable others skilled iu the art to which our invention appertans to make -and use the same, we
will now proceed to describe its construction and operation, referring to theanuexed drawings,l in which- Figure 1 is a longitudinal vertical sect-ion, and Figure 2, a transverse vertical section of our pump. A represents the outside cylinder, provided with a channel, B, along one side on the outside, an aperture, a, leading from the upper end of' said channel into the outer cylinder.`
At thelower end ofthe channel B, the supply-pipe C is secured, so that the water is drawn np through said pipe into the channel B, and through the aperture d into the outer cylinder A.
On a shaft, D, passing through the end pieces of' the cylinder, is secured an inner cylinder, E, of oval' shape.
On the outside cylinder A is formed a. recess or This roller is placed about twenty degrees from a l perpendicular line through the center of the cylinders.
lhe pressure of this roller is divided between the lower side of the chamber G and the surface of the inside cylinder- E, and this cylinder, being, as de'- scribed, of an ovalfshape, when rotated, produces a vacuum on one side of the abutment-roller H, and dis- -.charges ou the other through the discharge-pipe I.
The inside cylinder E is oval in shape, viewing it endwise; but it is not a true oval, the longest diameter being fitted to the inside of the outside cylinder, and for'a short space isof the same circle. Therefore,
We do not wish to coutne ourselves to any exact shape of the inside cylinder, or to any exact shape or position of the chamber containing the roller H; but
That we claim as new, and desire to secure by Let ters Patent, is
The arrangement of the supply-pipe C, cylinder A, with channel B, -aperture a, egg-shaped cylinde'i` E, upon the cross shaft D, box G, with removable cover, roller H, and outlet-pipe I, all constructed to operate substantially as set forth.
In testimony that vwe claim the foregoing, we have hereunto set our hands and seals this 10th day of February, 1870. ERWIN LA'VENS. [L. S.] JAMES C. LAMB. [1.. s.]
g Witnesses:
Neiman L. BRAINERD, Astr HYDE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US102136A true US102136A (en) | 1870-04-19 |
Family
ID=2171619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US102136D Expired - Lifetime US102136A (en) | Erwin lavens and james c |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US102136A (en) |
-
0
- US US102136D patent/US102136A/en not_active Expired - Lifetime
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