A47L9/1427

CLEANER
20210212533 · 2021-07-15 · ·

A cleaner is disclosed. The cleaner includes a cleaner body, including a first connection passage for guiding external air thereinto, and a cleaning nozzle. The cleaning nozzle includes a case including a suction port and a second connection passage connected to the first connection passage to guide air sucked into the case through the suction port to the outside, a push button penetrating one surface of the case so as to be movable in the direction in which the push button is pressed, and a rotary member mounted to the outer surface of the second connection passage so as to be rotatable. The rotary member couples the first connection passage and the second connection passage to each other at normal times, and decouples the first connection passage and the second connection passage from each other when the rotary member is rotated along with movement of the push button.

Convertible central vacuum unit
11058272 · 2021-07-13 ·

An convertible central vacuum system is disclosed allowing for operation in both a cyclonic separation (bagless) mode as well as in a filter bag mode (via an removable filter bag adapter housing). With each mode having its own advantages and disadvantages, the user can readily convert between them as desired.

VACUUM CLEANING APPARATUS
20210007563 · 2021-01-14 ·

Hand held vacuum cleaning apparatus (100) includes an elongate housing (122) which is cylindrical in shape. The housing (122) defines an inlet opening (108), an interior (124) and an exhaust opening (118). The housing (122) further defines, within the interior (124), a receptacle receiving chamber (112) in which, in use, a removable dust retaining receptacle (115) is located. The receptacle receiving chamber (112) is substantially circular in cross section and comprises substantially the whole of the diameter of the interior (124) in cross section. The apparatus (100) includes a flow inducer (117) located in the interior (124). In use, the flow inducer (117) induces air flow from the inlet opening (108), through the receptacle (115) in the chamber (112), through the flow inducer (117) to the exhaust opening (118).

Locking mechanism for in-vehicle vacuum assembly
10882457 · 2021-01-05 · ·

A vacuum cleaner configured to be mounted in a vehicle. The vacuum cleaner includes a vacuum module configured to draw a vacuum, and a collector module configured to collect debris, the collector module having an accessible portion and a liner. A duct operatively couples the vacuum module to the collector module. In addition, a release member is disposed on the top portion of the collector module and is moveable between a resting position and a release position. A locking bar is in contact with the release member and has a portion adapted to engage the liner of the collector module when the release member is in a resting position. Upon actuating the release member towards the release position, the release member moves the portion of the locking bar out of engagement with the liner and the collector module is disengaged from the vacuum module.

WASTE COLLECTION ATTACHMENT FOR VACUUM OF LEAF BLOWER AND METHOD OF USE
20200397201 · 2020-12-24 ·

A waste collection device including a compartment for receiving pet waste or other waste. The device is attached to the end of a leaf blower, hand vacuum, or other device which provides suction. Accessories may be included which allow universal mounting to most or all types of vacuums and leaf blowers. A removable filter bag may be included for cleaner removal of waste.

Suction Apparatus
20200353484 · 2020-11-12 ·

A suction apparatus includes a housing, at least one cyclone chamber, a collection container configured to as to be releasably connectable to the housing, and having a filter element. The suction apparatus further includes at least one positioning device within the cyclone chamber and configured for positioning at least one collection element within the cyclone chamber.

Vacuum cleaner

A vacuum cleaner is provided with an improved air bleed valve for adjusting the level of suction and air flow through a working air path fluidly connecting a working air inlet with a separating and collection assembly. The air bleed valve can be provided on upright handle assembly of the vacuum cleaner, and can form a portion of the working air path.

WET AND DRY VACUUM BAG WITH CLOSURE SEAL AND RETAINING CLAMP
20200323407 · 2020-10-15 · ·

A vacuum filter bag includes an inlet flange and gasket, a clamp positioned adjacent the inlet flange, and a plug. The clamp is operable to engage the inlet port of a canister vacuum when the filter bag is mounted in the vacuum and keeps the filter bag securely attached to the vacuum inlet. The clamp is also operable to engage the plug and keep the plug in place to close the filter bag inlet after use of the bag. The filter bag reduces user exposure to dust and debris captured with a canister vacuum.

Fixing device for the dust bag of a dust collector

A fixing device for the dust bag of a dust collector includes a dust collector provided with a wind guide box having its lower side formed with a stuff falling opening, which extends downward to form a ring body. The wind guide box has its outer circumference provided with two tightening units, and an annular frame is connected between the two tightening units and positioned beneath the ring body. The two tightening units can adjust the annular frame to be at a first position or at a second position able to quickly fix or disassemble the dust bag of a dust collector.

Slide out vacuum drum including dual-action latching mechanism
10791892 · 2020-10-06 · ·

A vacuum cleaning system includes a housing defining an inlet and an outlet, a motor connected to the housing and configured to generate air flow through the housing from the inlet to the outlet, and a debris container received within the housing in a first direction. The debris container includes a knob that is rotatable about an axis and includes a first cam and a second cam. Rotation of the knob about the axis causes the first cam to engage the housing and thereby move the debris container in the first direction, and causes the second cam to engage the housing and thereby move the debris container in a second direction.