Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Hopper for containing drywall joint compound










Image Number 2 for United States Patent #4440410.

A hopper or container for containing drywall joint compound or "mud" used in the "taping and floating" of seams between drywall panels, which hopper includes a shaped metal tank which tapers to define a closed funnel at the bottom, and a pump support projecting from the tank near the bottom, with a pump access opening in the pump support to receive a filler pump for pumping the joint compound from the tank on demand. The hopper can be fitted with wheels to better facilitate mobility, and is provided with a hinged lid fitted with a gasket, for loading the joint compound into the tank and maintaining a tight seal between the closed lid and the top of the hopper.








 
 
  Recently Added Patents
Apparatus, electronic component and method for generating reference voltage
Systems and methods for a signed magnitude adder in one's complement logic
System and method for reliable packet data transport in a computer network
LED illumination control using a simple digital command structure
Nanoparticle entrapment of materials
Method and devices for handling access privileges
Deceleration dependent shift control
  Randomly Featured Patents
Pneumatic tire with tread having heart-shaped blocks
Rigid wrapper for holding packets of cigarettes
Method for producing a fiber composite component, and apparatus for producing such a component
Systems and method for storing, delivering, and managing messages
Massage apparatus having ion injecting function
Circuit for saving battery for use in a radio paging receiver and method thereof
Automotive conduit connector with axial activation and prepositioning carrier
Method and system for n dimension arbitration algorithm--scalable to any number of end points
Cancer treatment with endothelin receptor antagonists
Dynamic current boost in class AB amplifier for low distortion