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
Correlating trace data streams
Method for testing multi-chip stacked packages
Document-related representative information
Imaging apparatus, control method thereof, and program
Tray for microwave cooking and folding of a food product
Nano-pigment inkjet ink composition that has a low odor and is environmentally-friendly
High-order harmonic device of cavity filter
  Randomly Featured Patents
Manufacturing process of a vertical-conduction MISFET device with gate dielectric structure having differentiated thickness and vertical-conduction MISFET device thus manufacture
Video player/recorder with non-linear mark length modulation
N-arylheteroarylalkyl imidazol-2-one compounds for treatment of circulatory disorders
Methods for fabrication of polymer integrated optical transceiver modules
Noise isolation mounting means for tape tensioner assembly of a textile yarn twister
Method for manufacturing LCD with reduced mask count
ADSL wire bonding and grounding clamp
Temperature and pH sensitive copolymers
Thin silica flakes and method of making
Apparatus and method for qualifying a chemical mechanical planarization process