FIELD: crude-oil pumps. SUBSTANCE: rubber-textile manufactured by straight-and-cross weaving is cut out along diagonal into strips. The strips are spirally mounted in a rolled-up stock. The rolled-up stock is cut into rings. The rings are burned inside out around their perimeter to form spirally woven multilayer bags, which are cured then. The width of the rubber-textile being mound in the rolled-up stock is varying and being lesser than the rolled-up stock width. The winding of the rubber-textile strip is accompanied by reciprocating of them along the rolled-up stock. EFFECT: improved quality of gland. 2 cl, 5 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD OF MANUFACTURE OF RUBBERIZED COLLAR | 1993 |
|
RU2083898C1 |
RUBBER-FABRIC COLLAR AND METHOD OF MANUFACTURING IT | 0 |
|
SU1237848A1 |
COLLAR MAKING METHOD | 0 |
|
SU1013670A1 |
METHOD OF MANUFACTURING RUBBER-AND-FABRIC HOSES WITH BRANCHES | 0 |
|
SU1766701A1 |
METHOD FOR MANUFACTURE OF LAMINATED POWER MEMBRANE WITH ANNULAR CORRUGATION | 2004 |
|
RU2285848C2 |
LIGHTING FIXTURE REFLECTOR, METHOD FOR MAKING REFLECTOR, AND MANDREL FOR APPARATUS FOR MAKING REFLECTOR | 0 |
|
SU1021230A1 |
PROCESS OF MANUFACTURE OF COILS WITH BUTT COOLING FOR ELECTROPHYSICAL PLANTS | 1991 |
|
RU2037897C1 |
MACHINE TOOL FOR MAKING REINFORCED PLATES | 1998 |
|
RU2152293C1 |
METHOD AND DEVICE FOR MAKING PILE BONDED FABRIC | 0 |
|
SU1768685A1 |
0 |
|
SU219675A1 |
Authors
Dates
1994-04-15—Published
1990-04-24—Filed