PRESERVATIVE COATINGS SEALERS HAVING

Brand	Owner	Address	Description
MEINHARDT	MEINHARDT PRODUCTS, INC.	2401 GARDNER ROAD BROADVIEW IL 60153	Preservative Coatings and Sealers Having an Asphalt Base for Bituminous Surfaces; Preservative Coatings Having an Asphalt Base for Roofing and Surfaces that Are in Contact with the Ground;Chemicals Used in Eradicating Weeds and Grass;Paint, Enamels and Protective Coatings in the Nature of Paint; Protective and Priming Coatings in the Nature of Paint for Application to Piping, Bridges, Iron Work, Metal, Composition and Concrete Roofs, Damp Proofing Foundations, Underground Tanks, Exterior Surfaces, Dried Out Roofing and Concrete Surfaces;Chemicals Used in Melting Ice or Snow; Chemicals for Filling Holes in Cement, Concrete, Brick or Asphalt Surfaces;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A machine (1) for making filter bags (4) of tetrahedral shape for infusion products comprises a revolving conveyor drum (15) driven by a first drive shaft (16) to feed a web (5) of filter paper along a path (P) on which there are positioned: a station (25) for feeding the filter paper web (5); a station (21) for feeding a succession of tags (6); a station (22) for feeding tie string (7) connecting the filter bags (4) to the respective tags (6); a station (23) for arranging the tie string (7) according to a defined pattern on the path (P); and a plurality of sealers (24) facing the path (P) to attach the tie string (7) and the tags (6) to the filter paper web (5). The sealers (24) perform a defined movement between a sealing position and a waiting position, and this movement, which is performed simultaneously and synchronously by all the sealers (24), is imparted, through a transmission element (39) shared by all the sealers (24), by a second cam drive shaft (36) connected to the same source of motion (18) to which the first shaft (16) that drives the conveyor drum (15) is connected.