An herb grinding device is disclosed that includes a first section and a second section. The first section includes a first cavity, a top surface, an outer wall surrounding the first cavity, and a plurality of teeth extending from the top surface. The second section is rotatably coupled to the first section and includes a second section floor, a plurality of holes in the second section floor, a second cavity facing the first cavity, a plurality of teeth extending from the second section floor, and an annular flange positioned within the first cavity and interfacing an outer wall of the first section. The herb grinding device may also include a third section that is removably coupled to the second section opposite the first section and includes a channel extending through the third section, and a fourth section that is removably coupled to the third section and includes a collection cavity.

A coffee grinder-doser includes a grinder-doser body enclosing a grinding chamber which houses first and second mills configured and mutually positioned to grind coffee beans into powder. An external ring-nut which is gripped and rotated by an operator integrally connects to the first mill. A nut screw with a longitudinal axis, inside the grinding chamber, is engaged with an external thread of the ring-nut to translate the first mill along the longitudinal axis. The ring-nut includes a ring-nut body and indices defining the angular position thereof. The grinder-doser body includes a fixed reference for the indices. The ring-nut is associated with a graduated ring having the indices, and a cover at least partially removable to lock the graduated ring between the cover and the ring-nut. The cover is fixed to the ring-nut body by a partially removable couple for adjusting and locking the angular position of the graduated ring.

A natural material grinding and cutting device provides a tool for processing natural materials. One portion of the tool is used to slice materials into strips and another portion of the tool is used to process materials into mulch or fine particulate. A two piece embodiment of the device includes a top structure rotatably coupled to a bottom structure. The underside of the top structure and the topside of the bottom structure include open faced chambers for disposing a set of cutting projections or teeth. When the top structure joins to the bottom structure, the open faced chambers combine to form a grinding chamber for grinding natural materials. The bottom structure further includes a cutting portion comprising a cutting chamber, a blade, and a base. In some examples, the blade is removably disposed a slot located in the lower middle portion of the cutting chamber.

A hand operated herbal grinder for the disintegration of herbs, spices and plant matter. The apparatus allows a user to place plant matter into the top of a first enclosure. The actuation of the apparatus, particularly through the use of a drive handle rotates blades inward to disintegrate the plant matter with rotational cutting blades.

A hand operated herbal grinder for the disintegration of herbs, spices and plant matter. The apparatus allows a user to place plant matter into the top of a first enclosure. The actuation of the apparatus, particularly through the use of a drive handle rotates blades inward to disintegrate the plant matter with rotational cutting blades.

The present invention relates to a grinder, comprising a container bottle for containing a spice, a grinding assembly interconnected with the container bottle and used for grinding the spice and a casing for accommodating the grinding assembly. A feeding mechanism for pushing the spice in the container bottle into the grinding assembly is further provided between the container bottle and the grinding assembly in the casing. Compared with the prior art, the design of the feeding mechanism in the present invention provides a solution for feeding of a spice with large volume and/or a relatively smooth spice with small friction in the prior art, so that the grinder provided by the present invention is applicable to not only grinding of a granular spice, but also grinding of a leafy spice with large volume and light weight.

The present invention relates to a grinder, comprising a container bottle for containing a spice, a grinding assembly interconnected with the container bottle and used for grinding the spice and a casing for accommodating the grinding assembly. A feeding mechanism for pushing the spice in the container bottle into the grinding assembly is further provided between the container bottle and the grinding assembly in the casing. Compared with the prior art, the design of the feeding mechanism in the present invention provides a solution for feeding of a spice with large volume and/or a relatively smooth spice with small friction in the prior art, so that the grinder provided by the present invention is applicable to not only grinding of a granular spice, but also grinding of a leafy spice with large volume and light weight.

Disclosed herein a rotatory material processing system for processing a plurality of edible material contained therein using at least two material processing blade set adapted to spin in opposite direction; comprises of a material processing unit; and a spinning unit. The material processing unit further comprises of a material processing unit lid protruding a first material processing blade set at inner surface and a strainer size adjust shield adapted for controlling size of the processed plurality of edible material contained. The spinning unit further comprises of a second material processing blade set extended between the first material processing blade set and the strainer size adjust shield, adapted to spin in opposite direction of first material processing blade set for processing the plurality of edible material contained therein; a material storage unit and a material storage unit lid.

A carrier pipe is protected from corrosion by being received inside a casing at a location above ground. The casing, which can be formed from a polymer, defines a gap extending around an exterior surface of the carrier pipe. In one embodiment, the gap is substantially filled with a potting material having a corrosion-resistant property. In another embodiment, a self-contained impressed current cathodic protection system is received in the gap. A pull head is installed on the carrier pipe and/or casing for pulling the pipe assembly, including carrier pipe, casing, and elements received in the gap, into an underground bore as a single unit. In some embodiments multiple pipe assemblies are pulled together into the same bore.

A smoking accessory assembly facilitates storing and transporting accessories for grinding smoking matter and rolling the smoking matter for smoking. The assembly includes a housing having a plurality of compartments. A grinder has a plurality of grinder teeth and a peripheral wall enclosing the grinder teeth. A plurality of cap teeth is coupled to and extends from a top cap. The grinder is insertable into the top cap for grinding plant matter. A funnel tapers away to a tube section extending from a base of the funnel. Openings extend through the grinder for passing ground plant matter through the funnel and into the tube section. The tube section is open for passing the ground plant matter into a rolling paper wrapped around the tube section.