FIELD: domestic facilities, in particular, liquid storage containers. SUBSTANCE: collapsible vessel is made from flexible watertight material and includes foldable bottom and walls connected to one another along side edges by pivoting one with respect to another. Collapsible vessel is made in the form of triangular prism with rectangular upper walls having upper edges bent into vessel and fixed to wall inner sides. Vessel bottom is made in the form of triangle connected with its side edges to lower edges of vertical walls so as to form rigidity edges under vessel bottom. Vessel is collapsed by bending of one vertical wall and bottom into vessel for forming of inner folds. Vessel acquires increased rigidity after unfolding into operating position and stability after positioning on bumpy surface. EFFECT: convenient use and improved workability in manufacture. 3 dwg
Title | Year | Author | Number |
---|---|---|---|
COLLAPSIBLE GLASS | 1991 |
|
RU2020851C1 |
FOLDING CONTAINER | 1993 |
|
RU2096289C1 |
FOLDING SUITCASE (EMBODIMENTS) AND WORKPIECE FOR ITS MANUFACTURING (EMBODIMENTS) | 2017 |
|
RU2654677C1 |
BANK OF COLLAPSIBLE TANK FOR LIQUID | 0 |
|
SU1246888A3 |
PACKING OF FOOD PRODUCTS AND OTHER SOLD ITEMS | 1996 |
|
RU2136557C1 |
FOLDABLE BATH | 2007 |
|
RU2470571C2 |
COLLAPSIBLE VESSEL | 2004 |
|
RU2311327C2 |
WORKPIECE OF FOLDING BOX AND FOLDING BOX MADE FROM IT | 2011 |
|
RU2521325C1 |
PACKAGE AND PACKAGE FILLING METHOD | 2003 |
|
RU2321531C2 |
FOLDABLE PLASTIC BOTTLE, MOLD FOR MAKING THE BOTTLE, AND METHOD OF FOLDING EMPTY PLASTIC BOTTLE | 0 |
|
SU1838196A3 |
Authors
Dates
2003-12-20—Published
2001-11-20—Filed