Battery package and method

• US 3,941,617 A
• Filed: 05/15/1975
• Issued: 03/02/1976
• Est. Priority Date: 05/15/1975
• Status: Expired due to Term

• Current Assignee: General Battery Corporation
• Original Assignee: General Battery Corporation
• Inventors: Nees, John M.
• Primary Examiner(s): Walton, Donald L.
• Application Number:
  US05/577,911
• Time in Patent Office: 292 Days
• Field of Search: 136/177, 136/176, 136/166, 136/170
• US Class Current: 429/87
• CPC Class Codes: H01M 50/308 Detachable arrangements, e.g. detachable vent plugs or plug systems
• CPC Class Codes: Y02E 60/10 Energy storage using batteries

Abstract

A wet cell storage battery which has been charged and contains electrolyte, has the electrolyte dumped, and then is prepared for storage in a condition with the residual electrolyte in the battery plates and separators within the battery cells. This preparation includes the application of a vented sealing strip to the ports of the battery, upon which strip is applied standard gang vents which are then held in place by a retaining means for shipment.

Claims

1. A charged and dumped battery package, comprising:

a charged and dumped battery casing with residual electrolyte therein and having vent ports therein;

battery sealing strip means comprising a thin sheet of plastic material having a plurality of indentations therein forming protrusions extending from one side thereof, each of said protrusions having a minute vent hole therein, said protrusions engaging the vent ports of said battery casing in interference fit therewith;

a plurality of standard vents having protrusions engaging the indentations in said strip; and

a retaining means engaging said standard vents and said battery casing to retain said standard vents in engagement with said indentations.

2. A method of assembling a charged and dumped battery package having vent ports therein and having a sealing strip comprising a thin sheet of plastic material having a plurality of indentations therein forming protrusions extending from one side thereof, comprising the steps of:

inserting at least some of said protrusions into the vent ports of said battery in the charged and dumped condition;

simultaneously setting all of the protrusions of said strip into all of the ports of said battery so that the outer walls of said protrusions are in interference fit with the inner walls of said ports;

applying standard vents having protrusions to the indentations in said strip so that said protrusions engage said indentations;

applying a retaining means to said standard vents to retain them in engagement with said strip; and

fixedly engaging said retaining means with said battery casing to retain said vents.