Automatic block valve : Replace sink shut off valve : Williams air valve.
Automatic Block Valve
Block aspects convey basic track occupancy information and advise the engineer (operator) which of the basic signal rules (common to all railroads) he/she is to follow in the operation of his/her train at any point on the railway line.
A block section in which operation of the signals is fully controlled by track circuits.
device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone
A cylindrical mechanism in a brass instrument that, when depressed or turned, admits air into different sections of tubing and so extends the range of available notes
A device for controlling the passage of fluid through a pipe or duct, esp. an automatic device allowing movement in one direction only
a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it
control consisting of a mechanical device for controlling the flow of a fluid
A membranous fold in a hollow organ or tubular structure, such as a blood vessel or the digestive tract, that maintains the flow of the contents in one direction by closing in response to any pressure from reverse flow
"Transmission"
Slightly evocative of the art of HR Geiger, the industrial pattern on these moleskines is the result of a block-print using the actual valve body from the automatic transmission of a late-60s/early 70s era Volvo. Hand-painted and printed in black ink. 3.5" x 5.5" unlined cahier notebook.
Printed Moleskines
Five 3.5" x 5.5" plain Moleskine notebooks, hand-painted and block-printed using a portion of a Volvo automatic transmission valve-body. Soon to be for sale on Etsy.