Apparatus and methods for the aeration of cesspools

Claim 1

A tool for implanting aeration apparatus beneath a pool for collecting waste material in a liquid carrier, comprising: a. an extended hollow tube having an open leading edge at one end and a handle closing off the other end; b. means extending from the side of said hollow tube adjacent said leading edge and projecting past said leading edge for communicating with the interior of said hollow tube; c. means pivotally mounted on said tube adjacent said leading edge for supporting said aeration apparatus, said pivotally mounted means comprising a plurality of arms hinged on said hollow tube and pivoting about 180° between a retracted position folded in against said hollow tube and a position whereby said arms are projected forward of said hollow tube; d. said aeration apparatus comprising a center tube entering said open leading edge of and extending up through said tube and aerating arms communicating with the bottom of said center tube and nestled against the outwardly facing sides of said hinged arms; and e. means for controlling the flow of compressed air through said handle into said hollow tube, into said aeration apparatus and out said leading edge and said extending means.

Claim 8

A method for implanting an aeration device in the ground beneath a cesspool comprising the steps of: a. mounting said device on a tool having arms in a retracted position to which said tool is engaged, b. supplying air under pressure to said tool, said tool having means to project said compressed air forwardly; c. lowering said tool through the bottom of said pool and into the ground surface beneath said pool, said compressed air being projected acting to agitate the material into which said tool is being lowered thereby facilitating movement of said tool; d. upon reaching a preselected depth for said tool, raising said tool, the solid material in which said tool is buried causing said arms to spread and release said aeration device; and e. retracting said tool causing said arms to rotate until said arms extend down leaving said aeration device in position below said pool to deliver air under pressure to aerate said pool.

Claim 9

A method for implanting an aeration device in the ground beneath a cesspool comprising the steps of: a. mounting said device on a tool having arms in a retracted position to which said tool is engaged, b. supplying air under pressure to said tool, said tool having means to project said compressed air forwardly; c. lowering said tool through the bottom of said pool and into the ground surface beneath said pool, said compressed air being projected acting to agitate the material into which said tool is being lowered thereby facilitating movement of said tool; d. upon reaching a preselected depth for said tool, raising said tool, the solid material in which said tool is buried causing said arms to spread and release said aeration device; and e. retracting said tool causing said arms to rotate until said arms extend down leaving said aeration device in position below said pool to deliver air under pressure to aerate said pool.