enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Double dump valve - Wikipedia

   en.wikipedia.org/wiki/Double_dump_valve

   Double dump valves have two trap-door flap plates which open and close on an alternating cycle. The top gate opens to allow collected material to drop through onto the bottom gate. The top gate then re-closes to prevent air leakage above the valve. The bottom gate then opens to allow material to pass completely through the valve.

3. Toilet roll holder - Wikipedia

   en.wikipedia.org/wiki/Toilet_roll_holder

   A toilet-roll holder, also known as a toilet paper dispenser, is an item that holds a roll of toilet paper. Common models include a hinged length of wire mounted horizontally on a wall, a thicker axle either recessed into a wall or mounted on a frame, or a freestanding vertical pole on a base.

4. Duckbill valve - Wikipedia

   en.wikipedia.org/wiki/Duckbill_valve

   Duckbill exhaust valve for Draeger twin hose regulator. A duckbill valve is a check valve, usually manufactured from rubber or synthetic elastomer, and has two or more flaps, usually shaped like the beak of a duck. [1] It is commonly used in medical applications to prevent contamination due to backflow. A cross-section diagram of a Duckbill valve.

5. Why this CVS replaced toilet paper on its shelves with framed ...

   www.aol.com/why-cvs-replaced-toilet-paper...

   Step into any CVS in the nation's capital and you’ll find shelves lined with locked display boxes. But this approach is particularly unique. Why this CVS replaced toilet paper on its shelves ...

6. Toilet paper orientation - Wikipedia

   en.wikipedia.org/wiki/Toilet_paper_orientation

   This is an accepted version of this page This is the latest accepted revision, reviewed on 29 January 2025. Direction of mounting a toilet paper roll Toilet paper orientation The over orientation The under orientation Some toilet roll holders or dispensers allow the toilet paper to hang in front of (over) or behind (under) the roll when it is placed parallel to the wall. This divides opinions ...

7. Valve - Wikipedia

   en.wikipedia.org/wiki/Valve

   The fill valve in a toilet water tank is a liquid level-actuated valve. When a high water level is reached, a mechanism shuts the valve which fills the tank. In some valve designs, the pressure of the flow fluid itself or pressure difference of the flow fluid between the ports automatically controls flow through the valve.