US2097469A - Air flow control in an air-method cleaner - Google Patents
Air flow control in an air-method cleaner Download PDFInfo
- Publication number
- US2097469A US2097469A US95229A US9522936A US2097469A US 2097469 A US2097469 A US 2097469A US 95229 A US95229 A US 95229A US 9522936 A US9522936 A US 9522936A US 2097469 A US2097469 A US 2097469A
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- US
- United States
- Prior art keywords
- air
- suction
- cleaner
- pipe
- handle
- 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
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
Definitions
- the invention relates to cleaning, apparatus and more particularly to a portable electric cleaner of the air-method type, which may be selectively employed for floor cleaning purposes-and by the use of suitable extension devices may be iilriiployed for cleaning walls, draperies and the
- the principal object of the present invention is to provide a simplified and improved means for controlling the flow of dust laden air into the air filtering and dust collecting devices with which the apparatus is equipped, from the floor tool or extension devices as thecase may be.
- Fig. 1 is a side elevation of the improved apparatus in floor cleaningposition, portions being broken away to show the interior;
- Fig. 2 is a front view of the same
- Fig. 3 is a fragmentary side view of the upper portion of the machine showing the control valve set for use with extension devices;
- Fig. 4 is a section taken on line 44, Fig. 1;
- Fig. 5 is a sideelevation on a reduced scale wall cleaging or like purposes employing extension devices.
- reference numeral I0 denotes the body of a suction cleaner of the general type illustrated in my Patent No. 1,887,600, dated November 15, 1932.
- the body is shown as cylindrical in form and may be constructed of hard fibre, Bakelite, metal or other suitable material.
- a power plant II which may be similar to that referred to in my application, Serial Number 56,384, filed December 27, 1935, the power plant having a lateral discharge outlet or outlets l2 in a removable cap l3, as more fully described in the aforesaid application.
- the dust collector which is shown as comprising an outer reinforcing member H of a 55 detachably secured to the lower portion of a reshowing the apparatus in closeted position for' relatively coarse mesh which may be of wire,
- the inner member or bag I5 is preferablymovable cap Hi.
- This cap is provided with a transparent top l1 made of glass, celluloid or other suitable material.
- the function of the transparent top is to permit the operator to see the character of the material which is being drawn into the cleaner and to determine the quantity of dust entering the same. Consequently it is of importance that this cap should be visible at .alltimes and close to the eye of the operator.
- this cap is located at the top of the body member and it is one of the features of the present invention that the handle portion of the cleaner is so arranged as not to obstruct the visibility of the transparent top.
- This pipe member may be rigid and composed of hard fibre, Bakelite, metal, or the like, or may be in the form of flexible hose, as disclosed in my application Serial Number 56,384, referred to above.
- the pipe l8 is provided with an extension [9 communicating therewith and connected by means of a coupler 20. There is also an extension member 2
- a suitable fioor tool such as is shown, for example, in my Patent No. 1,994,868, dated March 19, 1935, and preferably provided with a rotatable joint 23 as disclosed therein and for the purpose described in the aforesaid patent. 4
- the suction handle or pipe is preferably rigidly connected to the body portion adjacent to the bottom by an extension 24 of the cap l3 and at the upper portion by a. connector 26 having a detachable portion 21.
- a collapsible roller support or bracket C may be hingedly attached o the body member at a point near the upper portion of the power plant and when opened up as shown in Fig. 1 cooperates with the supporting rollers of the floor tool supporting the weight of the fan motor or motors.
- is below a the body member so that it does not obstruct the operator's view of the transparent cap.
- the curved pipe section l8 makes possible the above described arrangement.
- a valve 28 is provided which is carried by the grip portion 2i and may be swivelled to either of the two Positions shown in full and dotted lines, respectively,in Fig. 1.
- the valve 28 and the grip may be also bodily removed from the rest of the apparatus.
- the bracket C is moved to the extended position and the handle grip portion II is turned to the full line position indicated where it is con-" venient to the hand of the operator and. may be used for moving the apparatus to and fro across the floor.
- the air is drawn into the floor tool 22 and passes thence through pipes I8, 28 and I8, from which latter it is directed through the dust filter, thence through the elements of the power plant, cooling the same and out at l2.
- the valve 28 may be reversed by rotating the handle about the center axis of the pipe to the dotted line position shown in Fig. 1 and shown in full lines in Fig. 3. Air may then be drawn into the end of the suction handle grip portion 2i and thence into the body of the cleaner where it is filtered and the clean air discharged at ii.
- the apparatus may be closeted as described in my prior patents and as illustrated in Fig. 5 of the present drawing.
- the bracket is first folded against the body and the top of the handle portion II is supported by a hose pipe hanger A which may be of the type il- 14, 1925.
- Other supporting means may be used as shown in my prior Patents 1,884,864; 1,884,865; 1,884,866; 1,884,868; 1,884,870; 1,970,576; and
- the cleaner When in the closeted position the cleaner constitutes a semi-permanent system which performs the functions of the usual stationary system, but may be at once converted into the portable fioor cleaning apparatus by simply removing the handle from the hanger A, lowering the bracket C-and turning the handle grip porportion 2
- a suction cleaner comprising a body member including suction producing means and air filtering means, an open ended suction pipe communicating intermediate its ends with the air filtering means, and adapted to be connected at either end with suction tools, and valve means in said pipe for controllingthe fiow of air, and operated by rotating a section of the pipe relative to the remainder of .the pipe.
- a suction cleaner comprising a suction pipe handle adapted to connect with suction cleaning tools at either end, suction producing and dust collecting means adapted to be operatively connected to the handle intermediate its ends, said handle including a movable grip portion, and valvemeans associated with and actuated by said movable portion serving to automatically place one end of the handle in communication with the suction producing means, while cutting off communication with the other end.
- suction cleaner 9. source of suction, an open ended suction pipe communicating intermediate its ends with the source of suction, and
- valve means in said pipe for controlling the'fiow of air and operated by moving a section of the pipe with reference to the remainder of the pipe.
Landscapes
- Electric Vacuum Cleaner (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Cleaning In General (AREA)
Description
Nov. 2, 1937.
D. B. REPLOGLE 2,097,469
AIR FLOW CONTROL IN AN AIR METHOD CLEANER Filed Aug. 10, 1936 OZ? 3 fwlay/e,
SHOW;
Patented Nov. 2, 1937 UNlTED STATES PATENT OFFICE Daniel Benson Beplogle, Berkeley, Calif., assignor toCitizeus Trust Company, as trustee, Toledo, Ohio, a corporation of Ohio Application August 10, 1936, Serial No. 95,229 1 4 Claims.
The invention relates to cleaning, apparatus and more particularly to a portable electric cleaner of the air-method type, which may be selectively employed for floor cleaning purposes-and by the use of suitable extension devices may be iilriiployed for cleaning walls, draperies and the The principal object of the present invention is to provide a simplified and improved means for controlling the flow of dust laden air into the air filtering and dust collecting devices with which the apparatus is equipped, from the floor tool or extension devices as thecase may be.
The invention will be more fully understood by reference to the-accompanying drawing and the following detailed description in which a specific embodiment of the invention is set forth for the gurpose of illustration and not by way of limita- In the drawing,
Fig. 1 is a side elevation of the improved apparatus in floor cleaningposition, portions being broken away to show the interior;
Fig. 2 is a front view of the same;
Fig. 3 is a fragmentary side view of the upper portion of the machine showing the control valve set for use with extension devices;
Fig. 4 is a section taken on line 44, Fig. 1; and
Fig. 5 is a sideelevation on a reduced scale wall cleaging or like purposes employing extension devices.
Referring to the drawing in detail, reference numeral I0 denotes the body of a suction cleaner of the general type illustrated in my Patent No. 1,887,600, dated November 15, 1932. The body is shown as cylindrical in form and may be constructed of hard fibre, Bakelite, metal or other suitable material.
In the lower part of the body is located a power plant II which may be similar to that referred to in my application, Serial Number 56,384, filed December 27, 1935, the power plant having a lateral discharge outlet or outlets l2 in a removable cap l3, as more fully described in the aforesaid application.
Within the upper portion of thebody is mounted the dust collector which is shown as comprising an outer reinforcing member H of a 55 detachably secured to the lower portion of a reshowing the apparatus in closeted position for' relatively coarse mesh which may be of wire,
The inner member or bag I5 is preferablymovable cap Hi. This cap is provided with a transparent top l1 made of glass, celluloid or other suitable material.
The function of the transparent top is to permit the operator to see the character of the material which is being drawn into the cleaner and to determine the quantity of dust entering the same. Consequently it is of importance that this cap should be visible at .alltimes and close to the eye of the operator. For this purpose it is located at the top of the body member and it is one of the features of the present invention that the handle portion of the cleaner is so arranged as not to obstruct the visibility of the transparent top.
With the above mentioned body in view, 1 provide a pipe or handle l8 so curved from top to the bottom that the upper portion is on one side of the longitudinal axis of the body member I0 and the lower is on the opposite end. This pipe member may be rigid and composed of hard fibre, Bakelite, metal, or the like, or may be in the form of flexible hose, as disclosed in my application Serial Number 56,384, referred to above.
' The pipe l8 is provided with an extension [9 communicating therewith and connected by means of a coupler 20. There is also an extension member 2|, at the top in the formof a curved grip membe'r'or handle portion. To the lower end of the pipe I9 is detachably connected a suitable fioor tool such as is shown, for example, in my Patent No. 1,994,868, dated March 19, 1935, and preferably provided with a rotatable joint 23 as disclosed therein and for the purpose described in the aforesaid patent. 4
The hollow members I8, I9, 20 and 2| together constitute what might be termed a suction handle to the opposite ends of which cleaning tools are adapted to be secured. The suction handle or pipe is preferably rigidly connected to the body portion adjacent to the bottom by an extension 24 of the cap l3 and at the upper portion by a. connector 26 having a detachable portion 21.
A collapsible roller support or bracket C may be hingedly attached o the body member at a point near the upper portion of the power plant and when opened up as shown in Fig. 1 cooperates with the supporting rollers of the floor tool supporting the weight of the fan motor or motors. On the other hand, the handle grip 2| is below a the body member so that it does not obstruct the operator's view of the transparent cap. The curved pipe section l8 makes possible the above described arrangement.
To regulate the passage of air into the dust filtering portion of the cleaner, a valve 28 is provided which is carried by the grip portion 2i and may be swivelled to either of the two Positions shown in full and dotted lines, respectively,in Fig. 1. The valve 28 and the grip may be also bodily removed from the rest of the apparatus.
In operation of the device, as illustrated in Fig. 1, the bracket C is moved to the extended position and the handle grip portion II is turned to the full line position indicated where it is con-" venient to the hand of the operator and. may be used for moving the apparatus to and fro across the floor. The fan motor or motors being started,
the air is drawn into the floor tool 22 and passes thence through pipes I8, 28 and I8, from which latter it is directed through the dust filter, thence through the elements of the power plant, cooling the same and out at l2.
The valve 28 may be reversed by rotating the handle about the center axis of the pipe to the dotted line position shown in Fig. 1 and shown in full lines in Fig. 3. Air may then be drawn into the end of the suction handle grip portion 2i and thence into the body of the cleaner where it is filtered and the clean air discharged at ii.
The apparatus may be closeted as described in my prior patents and as illustrated in Fig. 5 of the present drawing. For this purpose the bracket is first folded against the body and the top of the handle portion II is supported by a hose pipe hanger A which may be of the type il- 14, 1925. Other supporting means may be used as shown in my prior Patents 1,884,864; 1,884,865; 1,884,866; 1,884,868; 1,884,870; 1,970,576; and
1,983,567. When in the closeted position the cleaner constitutes a semi-permanent system which performs the functions of the usual stationary system, but may be at once converted into the portable fioor cleaning apparatus by simply removing the handle from the hanger A, lowering the bracket C-and turning the handle grip porportion 2| to such a position that the floor tool will be placed in communication with the source of suction.
The device has been described in detail for the purpose of illustration but it will be apparent that many variations and modifications may be resorted to without departing from the spirit of the invention.
I claim:
1. A suction cleaner comprising a body member including suction producing means and air filtering means, an open ended suction pipe communicating intermediate its ends with the air filtering means, and adapted to be connected at either end with suction tools, and valve means in said pipe for controllingthe fiow of air, and operated by rotating a section of the pipe relative to the remainder of .the pipe.
2. A suction cleaner comprising a suction pipe handle adapted to connect with suction cleaning tools at either end, suction producing and dust collecting means adapted to be operatively connected to the handle intermediate its ends, said handle including a movable grip portion, and valvemeans associated with and actuated by said movable portion serving to automatically place one end of the handle in communication with the suction producing means, while cutting off communication with the other end.
3. In a suction cleaner, 9. source of suction, an open ended suction pipe communicating intermediate its ends with the source of suction, and
adapted to be connected at either end with suction tools, and valve means in said pipe for controlling the'fiow of air and operated by moving a section of the pipe with reference to the remainder of the pipe.
4. A suction cleaner as defined in claim 3, wherein the movable section is rotated axially.
DANIEL BENSON REPLOGLE.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95229A US2097469A (en) | 1936-08-10 | 1936-08-10 | Air flow control in an air-method cleaner |
GB22028/37A GB494786A (en) | 1936-08-10 | 1937-08-10 | Improvements in or relating to suction cleaners |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95229A US2097469A (en) | 1936-08-10 | 1936-08-10 | Air flow control in an air-method cleaner |
Publications (1)
Publication Number | Publication Date |
---|---|
US2097469A true US2097469A (en) | 1937-11-02 |
Family
ID=22250799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US95229A Expired - Lifetime US2097469A (en) | 1936-08-10 | 1936-08-10 | Air flow control in an air-method cleaner |
Country Status (2)
Country | Link |
---|---|
US (1) | US2097469A (en) |
GB (1) | GB494786A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2642616A (en) * | 1949-05-07 | 1953-06-23 | Archie S Browne | Reverse air flow convertible household vacuum cleaner |
US3226758A (en) * | 1963-05-24 | 1966-01-04 | Electrolux Corp | Vacuum cleaners |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4373228A (en) * | 1979-04-19 | 1983-02-15 | James Dyson | Vacuum cleaning appliances |
US5836047A (en) * | 1994-01-20 | 1998-11-17 | Daewoo Electronics Co., Inc. | Vacuum cleaner for both upright and canister modes |
-
1936
- 1936-08-10 US US95229A patent/US2097469A/en not_active Expired - Lifetime
-
1937
- 1937-08-10 GB GB22028/37A patent/GB494786A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2642616A (en) * | 1949-05-07 | 1953-06-23 | Archie S Browne | Reverse air flow convertible household vacuum cleaner |
US3226758A (en) * | 1963-05-24 | 1966-01-04 | Electrolux Corp | Vacuum cleaners |
Also Published As
Publication number | Publication date |
---|---|
GB494786A (en) | 1938-11-01 |
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