using rotatable arms or other pivotable transmission elements

Full Title

Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm > by floats > using rotatable arms or other pivotable transmission elements

Child Classifications

Navigate with arrow keys, Enter to open

• G01F 23/34 using mechanically actuated indicating means
• G01F 23/36 using electrically actuated indicating means
• G01F 23/38 using magnetically actuated indicating means