The present disclosure is directed to an apparatus, system, or method for covering and utilizing a plunger. The plunger can be inserted into a cover configured or sized to receive the plunger. The cover is attached to a handle with a closure mechanism. The closure mechanism is used to close the open end of the cover after removal of the plunger from the cover. A toilet or other drain or pipe system may be unclogged using the covered plunger. When the plunger and the cover are removed from a toilet, and the plunger is removed from the cover, the cover reverses or inverts. When reversed or inverted, the cover contains water or waste material from the toilet within the cover.

A dispenser system includes at least one main tubular element, at least one nozzle, and openings formed on the main tubular element. The at least one nozzle receives and injects a first fluid inside the main tubular element. The openings in conjunction with the nozzle enable fluid circulation between inside and outside of the main tubular element.

A dispenser system includes at least one main tubular element, at least one nozzle, and openings formed on the main tubular element. The at least one nozzle receives and injects a first fluid inside the main tubular element. The openings in conjunction with the nozzle enable fluid circulation between inside and outside of the main tubular element.

A conduit dredge has a handle, a compression member, and a sealing member. The compression member is connected with an end of the handle, is hollow, is made of plastic, is compressible, and has a first end connected with the handle and a second end. The sealing member is connected with the second end of the compression member, is hollow, is made of rubber, and has a first end connected with the second end of the compression member, a second end, and a conical tubular segment formed on the second end of the sealing member.

A pipeline dredger, including a compressed air gun and a sealing apparatus, wherein the compressed air gun includes an L-shaped air pipe, a cavity body and a gun handle; an exhaust apparatus is arranged in the cavity body; a sealed compressed air chamber is formed between the exhaust apparatus and the cavity body; the exhaust apparatus includes a tubular connecting pipe and an exhaust pipe connected mutually; one end of the exhaust pipe is connected with the L-shaped air pipe, and the other end is a connecting end; one end of the connecting pipe is a chamber, and the other end is connected with a pressure release valve; the connecting end is inserted into the chamber; a vent hole is formed in an inner wall of the chamber so that the chamber is communicated with the compressed air chamber; a piston structure which is always abutted against the connecting end is arranged in the chamber; the piston structure separates the chamber from the exhaust pipe; a pressure release airflow generated during pressure release of the pressure release valve flows into the chamber from the compressed air chamber and drives the piston structure to separate from the connecting end so that the airflow flows into the exhaust pipe from the compressed air chamber through the chamber and is discharged from the L-shaped air pipe; the sealing apparatus comprises an air-filled bag installed on the L-shaped air pipe; and the inflated air-filled bag can block a pipeline opening.

A pipeline dredger, including a compressed air gun and a sealing apparatus, wherein the compressed air gun includes an L-shaped air pipe, a cavity body and a gun handle; an exhaust apparatus is arranged in the cavity body; a sealed compressed air chamber is formed between the exhaust apparatus and the cavity body; the exhaust apparatus includes a tubular connecting pipe and an exhaust pipe connected mutually; one end of the exhaust pipe is connected with the L-shaped air pipe, and the other end is a connecting end; one end of the connecting pipe is a chamber, and the other end is connected with a pressure release valve; the connecting end is inserted into the chamber; a vent hole is formed in an inner wall of the chamber so that the chamber is communicated with the compressed air chamber; a piston structure which is always abutted against the connecting end is arranged in the chamber; the piston structure separates the chamber from the exhaust pipe; a pressure release airflow generated during pressure release of the pressure release valve flows into the chamber from the compressed air chamber and drives the piston structure to separate from the connecting end so that the airflow flows into the exhaust pipe from the compressed air chamber through the chamber and is discharged from the L-shaped air pipe; the sealing apparatus comprises an air-filled bag installed on the L-shaped air pipe; and the inflated air-filled bag can block a pipeline opening.

A working end of a plunger comprises of a neck for combining the working end to the handle, a bell combined to the neck and defining an interior cavity, and at least two reinforcement members extending on an outer surface of the bell from the neck down toward at least one rib extending around a circumference of the bell.

A dispenser system includes at least one main tubular element, at least one nozzle, and openings formed on the main tubular element. The at least one nozzle receives and injects a first fluid inside the main tubular element. The openings in conjunction with the nozzle enable fluid circulation between inside and outside of the main tubular element.

A dispenser system includes at least one main tubular element, at least one nozzle, and openings formed on the main tubular element. The at least one nozzle receives and injects a first fluid inside the main tubular element. The openings in conjunction with the nozzle enable fluid circulation between inside and outside of the main tubular element.

A modular vacuum plumbing assembly includes a frame, a water supply conduit attached to the frame, and a wastewater outlet conduit attached to the frame. Water travels from a water supply system to a plumbing fixture via the water supply conduit and wastewater travels away from the plumbing fixture via the wastewater outlet conduit.