IT1034665B - Sheath having pockets for anodes of lead battery is double walled - and is woven from glass and synthetic yarns - Google Patents
Sheath having pockets for anodes of lead battery is double walled - and is woven from glass and synthetic yarnsInfo
- Publication number
- IT1034665B IT1034665B IT2176675A IT2176675A IT1034665B IT 1034665 B IT1034665 B IT 1034665B IT 2176675 A IT2176675 A IT 2176675A IT 2176675 A IT2176675 A IT 2176675A IT 1034665 B IT1034665 B IT 1034665B
- Authority
- IT
- Italy
- Prior art keywords
- sheath
- pockets
- weft
- wall
- yarn
- Prior art date
Links
Landscapes
- Cell Electrode Carriers And Collectors (AREA)
- Secondary Cells (AREA)
Abstract
A sheath having several parallel tubular pockets for receiving the anodes of a lead battery is made from four layers of woven fabric which are secured together during wearing by an interlaced weft yarn at spaced intervals whereby to form the pockets which each have an inner wall and an outer wall. The fabric forming the inner wall, has a weft of chemically resistant glass fibre yarn and a warp of synthetic yarn resistant to dilute sulphuric acid and oxidation whilst the fabric forming the outer wall has a warp of similarly resistant, synthetic yarn and a weft of glass fibre or synthetic yarn. The fabric forming the inner walls has a larger number of weft than warp yarns, and the sheath is stiffened by a coating of thermo-setting resin. The sheath can be made easily and cheaply with pockets of an accurate pre-determined size. Pref. each end of the sheath has a flap formed by a portion of a pocket and the flap is rendered impermeable by an inert insulating material.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2176675A IT1034665B (en) | 1975-03-27 | 1975-03-27 | Sheath having pockets for anodes of lead battery is double walled - and is woven from glass and synthetic yarns |
FR7523433A FR2305861A1 (en) | 1975-03-27 | 1975-07-28 | DOUBLE WALL MULTITUBULAR DUCTS INTENDED TO CONTAIN THE ACTIVE MATERIAL OF POSITIVE PLATES OF LEADED ELECTRIC ACCUMULATORS |
BE158754A BE831905A (en) | 1975-03-27 | 1975-07-30 | DOUBLE WALL MULTITUBULAR DUCTS INTENDED TO CONTAIN THE ACTIVE MATERIAL OF POSITIVE PLATES OF LEADED ELECTRIC ACCUMULATORS |
DE2535517A DE2535517C2 (en) | 1975-03-27 | 1975-08-08 | Double-walled, impregnated tube cover consisting of several tubes and enclosing the positive active mass of electrical lead-acid batteries |
GB33122/75A GB1489952A (en) | 1975-03-27 | 1975-08-08 | Double wall multitube bags for enclosing the active material of positive plates in electric lead batteries |
CH1057475A CH607341A5 (en) | 1975-03-27 | 1975-08-14 | |
JP50103544A JPS51111631A (en) | 1975-03-27 | 1975-08-28 | Double wall multiitube sack for enveloping active material of dositive electrode plate |
SE7509660A SE411609B (en) | 1975-03-27 | 1975-08-29 | DOUBLE-WEIGHT PIPE WELDING FOR CONTAINING THE ACTIVE MATERIAL IN POSITIVE PLATES IN ELECTRIC BLYUM CUMULATORS AND WORKING TO MANUFACTURE SUCH A SHELL |
ES440800A ES440800A1 (en) | 1975-03-27 | 1975-08-29 | Double wall multitube bags for enclosing the active material of positive plates in electric lead batteries |
US05/751,897 US4048399A (en) | 1975-03-26 | 1976-12-17 | Double wall multitube bags for enclosing the active material of positive plates in electric lead batteries |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2176675A IT1034665B (en) | 1975-03-27 | 1975-03-27 | Sheath having pockets for anodes of lead battery is double walled - and is woven from glass and synthetic yarns |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1034665B true IT1034665B (en) | 1979-10-10 |
Family
ID=11186552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2176675A IT1034665B (en) | 1975-03-26 | 1975-03-27 | Sheath having pockets for anodes of lead battery is double walled - and is woven from glass and synthetic yarns |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1034665B (en) |
-
1975
- 1975-03-27 IT IT2176675A patent/IT1034665B/en active
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