US1516106A - Pump - Google Patents
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- Publication number
- US1516106A US1516106A US620883A US62088323A US1516106A US 1516106 A US1516106 A US 1516106A US 620883 A US620883 A US 620883A US 62088323 A US62088323 A US 62088323A US 1516106 A US1516106 A US 1516106A
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- United States
- Prior art keywords
- chamber
- rotor
- hub
- heads
- shaft
- 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
- 238000010276 construction Methods 0.000 description 4
- GPUADMRJQVPIAS-QCVDVZFFSA-M cerivastatin sodium Chemical compound [Na+].COCC1=C(C(C)C)N=C(C(C)C)C(\C=C\[C@@H](O)C[C@@H](O)CC([O-])=O)=C1C1=CC=C(F)C=C1 GPUADMRJQVPIAS-QCVDVZFFSA-M 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011435 rock Substances 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
- 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
- F04C18/38—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 F04C18/02 and having a hinged member
- F04C18/39—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 F04C18/02 and having a hinged member with vanes hinged to the inner as well as to the outer member
Definitions
- This invention relates to rotary pumps and more particularly to a pump having novel construction and arrangement of the parts, whereby a high rate of speed may beattained, producing' amaximum efiiciency in operation with the minimum friction of the parts.
- Another object is to providev a pump, the moving parts of which are so supported and balanced as to require the least amount of power and produce an eiiicient result.
- Another object is to provide certa'inim.- provements in the form, construction and arrangement ofthe several parts, whereby the above named and other objects may be effectively attained.
- Fig. 2 represents a vertical section taken in the plane of the line I--II of Fig. 1 looking in the direction of the arrows.
- Fig. 3 represents a .vertical section taken in the plane of the line HI-III of Fig. 1 looking in the direction of the arrows.
- Fig. 4 represents a vertical section taken in the plane of the line IV--IV of Fig. 2 looking in the direction of the arrows.
- Fig. 5 represents a horizontal section taken in the plane of the line V-f-V of Fig. 3 looking in the direction of the arrows.
- Fi 6 ne resents a detail section taken in the p ane o the line VI-VI of Fig.A 2 lookin in the direction of the arrows.
- ig. 7 represents a'side elevation ofthe oscillating coupling link
- Fig. 8 represents an inverted plan view of the same.
- the casing of the pump denoted by 1 is of cylindrical construction .and provided, with heads 2, 3 secured thereto by screws 4.-. rllhe heads 2, 3 are provided with outwardly extended hubs 5, 6 respectively.
- the head compartment and an ⁇ outlet compartment by 3 is further provided with an inwardly ex:1
- a rotor 11 is journaled on the hub 7 within the element 9 and mounted to rotate therewith by means of a link 12. .-One end of this link is arrangedy to oscillate in the element 9 by means of anenlarged headI 13 which is ⁇ ournaled in a socket 14'A in the' element.
- he otherend of the link is provided with a similarly enlarged head 15 which rocks in a socket 16 in the rotor 11.
- the rotor is further provided with a recess 17 within which the body of the link 12 recedes when it is brought in intimate contact with they inner wall of the element as shown in Figs. 2, 3 and 4.
- the head 3 is provided with an inlet ort cated in the head v'3 .connects with the other portions 21, 22, the element 9 is cut away to provide a recess 23. for the reception "of the portions, when in close proximityto or contact with the element.)
- the chamber 18 is arran ed, when in certain positions, to be divi ed ⁇ into an inlet the l2 and by means of a s ring actuated wing 24, having an enlarge head 25 which oscillates in a socket 26 in the elebeing repeated as the Wing and link succeedv eachother., As the element 9 is moved from the position shown in the several iigures,
- This Wing is arranged to engage the lrotor il, Which engagement prevents the fluid from passing from the inlet to the .outlet ports through the chamber 18.
- a recess 27 is formed in the element 9 tor housing the Wing when in its closed position.
- the body of the link When the members have moved substantially 180, the body of the link will be out of its recess 17 and bridge the chamber 18, While the Wing' 17 will be housed in its recess 27, by its contact with the interior Wall 'out the chamberl 18.
- the link and Wing Will be caused to-oscil- ⁇ late toward and vaway from their recesses as they approach and depart from the upper part of the chamber.
- the linlr and wing will move away from their recesses as they approach the bottom of the chamber and move toward their recesses as theyv de ⁇ part from the bottom of the chamber.
- a pump comprising a cylindrical casing having heads, a shaft mounted therein, arotary element in.l said casing securedt It chamber, one of said heads being provied with a hubv extending into said chamber, a rotor mounted on said hub, inlet and outlet ports communicating with the chamber, and means connecting the element and rotor for moving the roto d.”
- i pump comprising a cylindrical casing vhaving heads, a shai't mounted there'm,l
- a rotmy element inl said ,casing secured to said shaft, said element having a cup shaped chamber, oneoi said heads being provided with ahub extending into said chamber, a rotor ⁇ mounted on said hub, inlet and outlet .ports communicating with the chamber, and
- a pump comprising a cylindrical casing having heads, ai shaft mounted therein,
- a rotary element in said casing secured to said shaft, said element having a cup shaped chamber, one" ot said heads being provided with hub extending into said chamber,
- Isa-id hub beingmounted 'eccentrically with respect to the Wall of the chamber, a rotor mounted on the hub, inlet'and outlet ports communicating with the chamber, andmeans connecting the element and rotor for moving the rotor,
- A: pum comprising a cylindrical casinghavmg eads, a shaft mounted therein, arotary element in said casing secured to ksaid shaft, said element having a cup shaped chamber, one ci said heads being provided with a hub extending into said cbamber,'said hub being mounted eccentricn ally with respect to the Wall of the chant ber, a rotor mounted on the hub, inlet and outlet ports communicating with the chamber, and means connecting the element and rotor for moving the rotor, said means be- Y ing arranged to oscillate in the chamber.
- a pump comprising a cylindrical casing having heads, a shaft mounted therein, a' rotary element in said casing secured to said shaft, said element having "a cup shaped chamber, one of said heads being provided vvith a hub extending into said chamber, said hub being mounted eccentrically with respect to the Wall oi thechamber, arotor mounted on the hub, inlet and outlet ports communicating with the chamber, and a link connecting the element and rotor for moving the rotorf YS.
- a cylindrical casing having heads, a shaitmouiited therein, a rotar element in said v,casing se- ,cured to said shaft, said 'element having mienne a cup shaped chamber, one 'oflsaid heads being provided with a hub extending into said chamber, said hub being mounted eccentrically with .respect to the wall of the ⁇ c l'iamber, a rotor mounted on the hub, iu-
- a pump 'comprisin acylindricalcasing having heads, a sha tmounted therein,
- a rotary element in said casing secured to said shaft, said element having a cu'p shaped chamber, one of said heads being provided withl a hub extendipginto said chamber, said hub being 'iounted eccentrica'lly with respect to the wall of the chamber, a rotor mounted on the hub, inlet and outlet ports communicating with the chamber, and a link connecting the element and vrotor for moving the rotor, said link having an enlarged head and socket connection with the element and rotor.
- a pump comprising a cylindrical casing having heads, a shaft mounted therein, ⁇ a rotary element in vsaid casing secured to said shaft, said element'having a cup shaped chamber, one of said heads being provided with a hub extending into said chamber, said hub being mounted eccentrically with respect to the Wall lof the chamber, a rotor mounted on the hub, inlet and outlet ports communicating with the chamber, and a link connecting the element and rotor for lmoving the rotor, ysaid link having an enlarged head and, socket connection with the element and rotor,
- the link may be oscillated in the chamber.
- a pump comprising a cylindrical casing having heads, a shaft mounted thereln, a rotary element in said casing secured to said shaft., said elementhaving a chamber, one of said heads being provided with a hub extendin into said chamber, said hub being mounte eccentrically with respect to the wall of the chamber, a. rotor mounted on the hub, inlet and outlet ports communieatin with the chamber, a link connecting the e ement and rotor for moving the rotor, and means on the link for opening and clos- ,ing the inlet and outlet port-s.
- a pump comprisin a cylindrical casing having-heads, ⁇ a sha t-mounted therein, a rotary element in said casing secured to said shaft, said element having a chamber, one of said heads being provided with va hub extending into said chamber, said hub being mounted eccentrically with ⁇ respect to the Wall of the chamber, a rotor mounted on the hub, inlet and outlet ports com.
- a' rotary element in said casing secured to said shaft, said element having a chamber, one of said heads being provided with a hub extending into said chamber, said hub being mounted eccentrically with respect to the Wall of the chamber, ⁇ a rotor mounted onthe hub, inlet andoutlet ports communieating with thechamber, a link connecting lthe element andgrotor for moving the rotor.
- a pump comprising a cylindrical casing having heads, a shaft mounted therein,
- a rotary element in said' casing secured to said shaft, said element having a chamber, one of said headsbeing provided with fa hub extending into said chamber,"said hub being mounted eccentrically with respect to the wall of the chamber, a rotor mounted on the hub, inlet and outlet ports communicating with the chamber, a-link connecting the element and rotor for moving the rotor,
- a pumpl comprising a cylindrical casing having heads, a shaft mounted therein,
- a rotary element in said casing secured to said shaft, said element having a chamber, one of said heads being provided with a hub extending into said chamber, said hub being mounted eccentricallywith respect to the wall of the chamber, a rotor mounted -on the hub, inlet and outlet orts communicating with the chamber, a link connecting the element and rotor for moving the rotor, means on the link and rotor for opening and closing the inlet and outlet ports, said means comprising laterally extended anges arranged to coact with the ports, and' a recess in the element for the reception of said flanges.
- a pump comprising a cylindrical casorts, said ing having heads, a shaft mounted therein,
- a rotor mounted in said chamber, inlet and outlet ports communicating with the chamber, a link connecting the element and rotor for moving the rotor, and a device arranged to oscillate in the chamber and contact with the rotor.
- A. pump comprising a cylindrical casing having heads, a shaft mounted therein, a'rotary element in said casing secured to said shaft, said element having a chamber, a
- said element having a chamber, a rotor mounted-in said chamber, inlet and outlet ports communicating with the' chamber, a linlr connecting the element and rotor for moving therotor, and a spring actuated device carried by the element arranged to inname oscillate inv the chamber and contact with the rotorB 20.
- a pump comprising a cylindrical casing having heads, a shaft mounted therein, a rotary element in said casing secured to said shaft, said element having a chamber, a rotor mounted in said chamber, inlet and outlet ⁇ ports communicating with the chamber, a link connecting the element and rotor for moving the rotor, and a Win carried by the element arranged to o scil ate in the chamber and Contact with the rotor.
- a pump comprising a cylindrical casing having heads, a shaft mounted therein, a rotary element in said casing secured to said shaft, said element having a chamber,
- a rotor mounted in said chamber, inlet and outlet ports communicating with the chamber, a' link connecting the element and rotor for moving the rotor, and a spring actuated Wing carried by the-"element arranged to oscillate in the chamber and contact ⁇ with the rotor.
Description
Nom i8 H924 LS G. w. LEIMAN PUMP Wd Feb. 24, 1%23 2 Sheets-Shee l l y /INVENTOR A TTORNE K5' Cil Patented Nov. l, 19d..
GEORGE w. LEINEN, OENEWEEE, NEW JERSEY, EssIGNoE rro LEINEN Enos., or NEW YoEE, N. Y., E COPEETNEESEIP coMrosED or WILLIAM E. LEIMEN, GEORGE w. LEINEN, GUs'rEvE E. LEINEN, EDWARD o. LEIMEN, END JOHN LEINEN.
Application led February 24, 19,23. Serial No. 620,883.
To all whom z't may concern.:
Beit known that GEORGE W. LEIMAN, a citizen of the United States, and resident of Newark, in the'county of Essex and State of New Jersey, have invented a new and useful Improvement in Pumps, of which the following is a specific-ation.
This invention relates to rotary pumps and more particularly to a pump having novel construction and arrangement of the parts, whereby a high rate of speed may beattained, producing' amaximum efiiciency in operation with the minimum friction of the parts.
Another object is to providev a pump, the moving parts of which are so supported and balanced as to require the least amount of power and produce an eiiicient result.
Another object is to provide certa'inim.- provements in the form, construction and arrangement ofthe several parts, whereby the above named and other objects may be effectively attained. l
A practical embodiment of my invention is represented in the accompanying drawin s in whichig. 1 represents a side elevation of my improved pump.
Fig. 2 represents a vertical section taken in the plane of the line I--II of Fig. 1 looking in the direction of the arrows.
Fig. 3 represents a .vertical section taken in the plane of the line HI-III of Fig. 1 looking in the direction of the arrows.
Fig. 4 represents a vertical section taken in the plane of the line IV--IV of Fig. 2 looking in the direction of the arrows.
Fig. 5 represents a horizontal section taken in the plane of the line V-f-V of Fig. 3 looking in the direction of the arrows.
Fi 6 ne resents a detail section taken in the p ane o the line VI-VI of Fig.A 2 lookin in the direction of the arrows.
ig. 7 represents a'side elevation ofthe oscillating coupling link, and
Fig. 8 represents an inverted plan view of the same.
The casing of the pump denoted by 1 is of cylindrical construction .and provided, with heads 2, 3 secured thereto by screws 4.-. rllhe heads 2, 3 are provided with outwardly extended hubs 5, 6 respectively. The head compartment and an `outlet compartment by 3 is further provided with an inwardly ex:1
tended hub 7 disposed eccentrically with re- 8 by means of a key and spline connection 10 as shown in Figs. 3 and 4.
A rotor 11 is journaled on the hub 7 within the element 9 and mounted to rotate therewith by means of a link 12. .-One end of this link is arrangedy to oscillate in the element 9 by means of anenlarged headI 13 which is `ournaled in a socket 14'A in the' element.
he otherend of the link is provided with a similarly enlarged head 15 which rocks in a socket 16 in the rotor 11. The rotor is further provided with a recess 17 within which the body of the link 12 recedes when it is brought in intimate contact with they inner wall of the element as shown in Figs. 2, 3 and 4. Thus it will be seen thatby mounting the rotor on the hub 7 and the element 9 on the shaft 8, a crescent shaped chamber 18 will be formed between the lexterior wall of the rotor andthe interior wall of the element.
The head 3 is provided with an inlet ort cated in the head v'3 .connects with the other portions 21, 22, the element 9 is cut away to provide a recess 23. for the reception "of the portions, when in close proximityto or contact with the element.)
The chamber 18 is arran ed, when in certain positions, to be divi ed` into an inlet the l2 and by means of a s ring actuated wing 24, having an enlarge head 25 which oscillates in a socket 26 in the elebeing repeated as the Wing and link succeedv eachother., As the element 9 is moved from the position shown in the several iigures,
ment. This Wing is arranged to engage the lrotor il, Which engagement prevents the fluid from passing from the inlet to the .outlet ports through the chamber 18. A recess 27 is formed in the element 9 tor housing the Wing when in its closed position. lin
operation as the element 9 is rotated by means of the shaft 8, inthe direction oi the arrows, the air received through the inlet 19 in the chamber 18 between the llink l2 and the Wing 242 will be carried orivard'to the outlet 20, and forced out, the operation the-link 12, by its connection, will cause the rotor 1l rto travel on the hub 7, so that the link will be caused to move outwardly avvay romthe recess 17, WhiIetheWing-Qd, which is diametrically opposite the linlr, will by its Contact `with the rotor be caused 'to recede towards its recess 17. When the members have moved substantially 180, the body of the link will be out of its recess 17 and bridge the chamber 18, While the Wing' 17 will be housed in its recess 27, by its contact with the interior Wall 'out the chamberl 18. lBy reason of the position of the bearings and the movement or the elent and the rotor, one with respect to the other, the link and Wing Will be caused to-oscil- `late toward and vaway from their recesses as they approach and depart from the upper part of the chamber. Similarly the linlr and wing will move away from their recesses as they approach the bottom of the chamber and move toward their recesses as theyv de` part from the bottom of the chamber.
lt is evident that various changes may be resorted to in the form, construction and arrangement of the several parts Without departing from the spirit and scope oi my a rotary e ement in said casing secured to saidshat, said element having a cup shaped chamber, a rotor mounted in said chamber,
inlet and outlet' ports communicating with the chamber, and means connecting the ele-I said shaft, said element having a cup sha inname ment andfrotorA for moving the rotor, said means being arranged to oscillate in 'the chamber;1 c
' 3.,' A pump comprising a cylindrical casing having heads, a shaft mounted therein, arotary element in.l said casing securedt It chamber, one of said heads being provied with a hubv extending into said chamber, a rotor mounted on said hub, inlet and outlet ports communicating with the chamber, and means connecting the element and rotor for moving the roto d." i pump comprising a cylindrical casing vhaving heads, a shai't mounted there'm,l
a rotmy element inl said ,casing secured to said shaft, said element having a cup shaped chamber, oneoi said heads being provided with ahub extending into said chamber, a rotor` mounted on said hub, inlet and outlet .ports communicating with the chamber, and
means connecting the element and rotor for moving the rotor, said means being arranged to oscillate in the. chamber. x
5. A pump comprising a cylindrical casing having heads, ai shaft mounted therein,
lll
a rotary element in said casing secured to said shaft, said element having a cup shaped chamber, one" ot said heads being provided with hub extending into said chamber,
Isa-id hub beingmounted 'eccentrically with respect to the Wall of the chamber, a rotor mounted on the hub, inlet'and outlet ports communicating with the chamber, andmeans connecting the element and rotor for moving the rotor,
6, A: pum comprisinga cylindrical casinghavmg eads, a shaft mounted therein, arotary element in said casing secured to ksaid shaft, said element having a cup shaped chamber, one ci said heads being provided with a hub extending into said cbamber,'said hub being mounted eccentricn ally with respect to the Wall of the chant ber, a rotor mounted on the hub, inlet and outlet ports communicating with the chamber, and means connecting the element and rotor for moving the rotor, said means be- Y ing arranged to oscillate in the chamber.
v T; A pump comprising a cylindrical casing having heads, a shaft mounted therein, a' rotary element in said casing secured to said shaft, said element having "a cup shaped chamber, one of said heads being provided vvith a hub extending into said chamber, said hub being mounted eccentrically with respect to the Wall oi thechamber, arotor mounted on the hub, inlet and outlet ports communicating with the chamber, and a link connecting the element and rotor for moving the rotorf YS. A. pump comprising a cylindrical casing having heads, a shaitmouiited therein, a rotar element in said v,casing se- ,cured to said shaft, said 'element having mienne a cup shaped chamber, one 'oflsaid heads being provided with a hub extending into said chamber, said hub being mounted eccentrically with .respect to the wall of the `c l'iamber, a rotor mounted on the hub, iu-
let and outlet ports communicating Withl the chamber, and a link; connect-ing the element and rotor for moving Ythe-rotor, said link being arranged to oscillate in the cham- 9. A pump 'comprisin acylindricalcasing having heads, a sha tmounted therein,
a rotary element in said casing secured to said shaft, said element having a cu'p shaped chamber, one of said heads being provided withl a hub extendipginto said chamber, said hub being 'iounted eccentrica'lly with respect to the wall of the chamber, a rotor mounted on the hub, inlet and outlet ports communicating with the chamber, and a link connecting the element and vrotor for moving the rotor, said link having an enlarged head and socket connection with the element and rotor. v `10. A pump comprising a cylindrical casing having heads, a shaft mounted therein,`a rotary element in vsaid casing secured to said shaft, said element'having a cup shaped chamber, one of said heads being provided with a hub extending into said chamber, said hub being mounted eccentrically with respect to the Wall lof the chamber, a rotor mounted on the hub, inlet and outlet ports communicating with the chamber, and a link connecting the element and rotor for lmoving the rotor, ysaid link having an enlarged head and, socket connection with the element and rotor,
. whereby the link may be oscillated inthe chamber.
11. A pump comprising a cylindrical casing having heads, a shaft mounted thereln, a rotary element in said casing secured to said shaft., said elementhaving a chamber, one of said heads being provided with a hub extendin into said chamber, said hub being mounte eccentrically with respect to the wall of the chamber, a. rotor mounted on the hub, inlet and outlet ports communieatin with the chamber, a link connecting the e ement and rotor for moving the rotor, and means on the link for opening and clos- ,ing the inlet and outlet port-s.
12. A pump comprisin a cylindrical casing having-heads,`a sha t-mounted therein, a rotary element in said casing secured to said shaft, said element having a chamber, one of said heads being provided with va hub extending into said chamber, said hub being mounted eccentrically with` respect to the Wall of the chamber, a rotor mounted on the hub, inlet and outlet ports com.-
municating with the chamber, a link con-l necting the element and rotor for moving the rotor, means on the link for opening land closing the inlet and outlet ports, and
a recess in the element for thereception of said means.
p13. A pump'comprising a cylindrical casing having heads, a shaft mounted therein.,
a' rotary element in said casing secured to said shaft, said element having a chamber, one of said heads being provided with a hub extending into said chamber, said hub being mounted eccentrically with respect to the Wall of the chamber, `a rotor mounted onthe hub, inlet andoutlet ports communieating with thechamber, a link connecting lthe element andgrotor for moving the rotor.I
and means on the link and rotor for` opening and closing the inlet and outlet ports.
14. A pump comprising a cylindrical casing having heads, a shaft mounted therein,
a rotary element in said' casing secured to said shaft, said element having a chamber, one of said headsbeing provided with fa hub extending into said chamber,"said hub being mounted eccentrically with respect to the wall of the chamber, a rotor mounted on the hub, inlet and outlet ports communicating with the chamber, a-link connecting the element and rotor for moving the rotor,
eating with thechamber, a link connecting 'the element and rotor for moving the rotor,
means on the link and rotor for opening and closing the inlet and outlet means comprising laterally exten ed flanges arranged to coactV with the ports.
16. A pumpl comprising a cylindrical casing having heads, a shaft mounted therein,
a rotary element in said casing secured to said shaft, said element having a chamber, one of said heads being provided with a hub extending into said chamber, said hub being mounted eccentricallywith respect to the wall of the chamber, a rotor mounted -on the hub, inlet and outlet orts communicating with the chamber, a link connecting the element and rotor for moving the rotor, means on the link and rotor for opening and closing the inlet and outlet ports, said means comprising laterally extended anges arranged to coact with the ports, and' a recess in the element for the reception of said flanges.
17. A pump comprising a cylindrical casorts, said ing having heads, a shaft mounted therein,
.a 'rotary element in said casing secured to said shaft, 'said element having a chamber,
,a rotor mounted in said chamber, inlet and outlet ports communicating with the chamber, a link connecting the element and rotor for moving the rotor, and a device arranged to oscillate in the chamber and contact with the rotor.
i8. A. pump comprising a cylindrical casing having heads, a shaft mounted therein, a'rotary element in said casing secured to said shaft, said element having a chamber, a
la rotary element in said casing secured to said shaft, said element having a chamber, a rotor mounted-in said chamber, inlet and outlet ports communicating with the' chamber, a linlr connecting the element and rotor for moving therotor, and a spring actuated device carried by the element arranged to inname oscillate inv the chamber and contact with the rotorB 20. A pump comprising a cylindrical casing having heads, a shaft mounted therein, a rotary element in said casing secured to said shaft, said element having a chamber, a rotor mounted in said chamber, inlet and outlet `ports communicating with the chamber, a link connecting the element and rotor for moving the rotor, and a Win carried by the element arranged to o scil ate in the chamber and Contact with the rotor.
21. A pump comprising a cylindrical casing having heads, a shaft mounted therein, a rotary element in said casing secured to said shaft, said element having a chamber,
a rotor mounted in said chamber, inlet and outlet ports communicating with the chamber, a' link connecting the element and rotor for moving the rotor, and a spring actuated Wing carried by the-"element arranged to oscillate in the chamber and contact `with the rotor.
lln testimony, that l claim the foregoing as my invention, ll have signed my name this 17th day of February, 1923.' i
i encuen vv. hiernaar
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US620883A US1516106A (en) | 1923-02-24 | 1923-02-24 | Pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US620883A US1516106A (en) | 1923-02-24 | 1923-02-24 | Pump |
Publications (1)
Publication Number | Publication Date |
---|---|
US1516106A true US1516106A (en) | 1924-11-18 |
Family
ID=24487810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US620883A Expired - Lifetime US1516106A (en) | 1923-02-24 | 1923-02-24 | Pump |
Country Status (1)
Country | Link |
---|---|
US (1) | US1516106A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104389789A (en) * | 2014-12-09 | 2015-03-04 | 广东工业大学 | Minitype compressor |
-
1923
- 1923-02-24 US US620883A patent/US1516106A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104389789A (en) * | 2014-12-09 | 2015-03-04 | 广东工业大学 | Minitype compressor |
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