Electricity: electrical systems and devices – Discharging or preventing accumulation of electric charge – Specific conduction means or dissipator
Reexamination Certificate
2005-05-31
2005-05-31
Leja, Ronald (Department: 2836)
Electricity: electrical systems and devices
Discharging or preventing accumulation of electric charge
Specific conduction means or dissipator
C383S024000
Reexamination Certificate
active
06900975
ABSTRACT:
The present invention is about a mechanism in the a container such as a FIBC, which enables the immediate neutralization of the electrostatic charges generated during filling, emptying or transporting of the containers. FIBCs are used to carry bulk solid powders, such as sugar, flour, starch and chemical substances. The FIBC, which enables neutralization of the electrostatic charge generated within the material in the bag, developed with this invention, is characterized by inner devices knitted preferably with multi-filaments or mono-filaments and tapes, made of polymers in the form of a web or net with a special antistatic additive, established to an appropriate place in the FIBC so as to have maximum contact with the bulk solid powders in the FIBC in order to neutralize the electrostatic charge at distant points of the FIBC's wall.
REFERENCES:
patent: 5244281 (1993-09-01), Wiliamson et al.
patent: 5814688 (1998-09-01), Hilti et al.
patent: 6431435 (2002-08-01), Jones et al.
patent: 6572942 (2003-06-01), Wurr et al.
International Preliminary Examination Report (IPER).
International Search Report (ISR).
Collen IP
Leja Ronald
Ranft Donald J.
Sunjit Suni Jut Sanayi Ve Tioaret A.S.
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