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US 12,048,906 B2Granted
Powder transfer bags and rehydration system
AssigneeMeissner Filtration Products, Inc.
InventorsAndrew Govea, Katherine Conlin, Max Blomberg
Life of this patent
Estimating the term…
Abstract
A powder transfer bag includes a balloon or a membrane sealing its mouth. A connector to be used with the bags allows the bag to connect to a hydration device. A method of hydrating material in a powder transfer bag is provided.
Claims26
A bag system comprising:
- a reservoir for holding a powder to be rehydrated, said reservoir comprising a receptacle and an axially extending annular wall extending axially from the receptacle defining a mouth at an end of the receptacle;
- a flange member comprising an axially extending annular body, said annular body extending axially adjacent the annular wall, wherein an annular flange extends radially outward from the annular body defining an annular flange surface, wherein the annular body is lockable to the annular wall and when locked to the annular wall, said flange member extends axially beyond the annular wall in direction away from the reservoir;
- and
- a membrane connected to the annular flange surface, wherein when locked to the annular wall, said flange member and membrane seal said mouth.
1 more element
Dependencies are inferred from the claim text.