Tree injecting device

Details Tree injecting device Tree injecting device

1990-07-10

1991-02-05

Scherbel, David A.

Plant husbandry

Injection, method or apparatus

A01G 706, A11G 2900

Patent

active

049893661

ABSTRACT:
A tree injecting disposable device having a funnel housing, compression housing and a plunger housing in cooperative engagement with each other. A tube on the end of the funnel housing is used for inserting into a pre-drilled hole in a tree. A systemic pesticide or fertilizer liquid is sealed within the device. As the plunger housing is depressed a spike within the plunger housing breaks a thin membrane in the funnel housing and allows the liquid to move from the inside of the device by plunger pressure and gravity into the tree.

REFERENCES:
patent: 3286401 (1966-11-01), Mauget

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