Those are called ear horns.
a thistletubeA funnel with a long stem is called a thistle tube. This tube allows a chemist add liquid to an existing system or apparatus.
A funnel
It is called the ampulla.
a long stemd funnel is a thistle tube funnel
A funnel is traditionally used.
A funnel is a cylindrical tube, often with a wide end and a narrow end.
A megaphone is a funnel-shaped tube that amplifies and projects the voice for better sound projection. It is commonly used in sports events, rallies, and public speaking to help make the speaker's voice louder and clearer to a large audience.
You use a funnel and pour it down the dipstick tube.You use a funnel and pour it down the dipstick tube.
In the laboratory the funnel is used for filtrations.
You can make your own wine funnel by using a material such as nylon as a strainer and crafting a bowl with a tube on the end in a funnel shape. The tube should be no longer than 5" to make it fit properly.
You add it down the transmission dipstick tube with a funnel.You add it down the transmission dipstick tube with a funnel.
You add transmission fluid through the same tube where the transmission dipstick is located. You need a funnel used for transmission oil. The funnel is long, narrow and the end can fit into the dipstick tube.