Abstract

A support layer for supporting an artificial turf assembly. The support layer being formed of a polymeric foam, preferably having a density of between 20 and 70 grams per liter, such as a polyolefin foam; and having an upper side and a lower side, wherein in use the support layer has been placed with the lower side thereof on a base surface and supports, on the upper side thereof, the artificial turf assembly, the support layer including a plurality of through drainage holes extending from the upper side to the lower side for allowing liquid such as rain water to flow via the plurality of drainage holes from the upper side to the lower side, and also including a plurality of channels at the lower side for allowing liquid such as rain water to flow through the channels along the lower side, wherein each of said plurality of drainage holes debouches into one of the plurality of channels. The support layer is further included in an artificial turf system, that includes an artificial turf assembly with the support layer supported on a base surface such as a layer of sand, wherein the support layer forms, at the upper sides thereof, a closed support surface supporting the artificial turf assembly.

IPC Classes  ?

• E01C 13/08 - Surfaces simulating grass
• E01C 13/02 - Foundations, e.g. with drainage or heating arrangements
• E01C 3/00 - Foundations for pavings
• E01C 13/04 - Pavings made of prefabricated single units

Abstract

A support layer for supporting an artificial turf assembly. The support layer being formed of a polymeric foam, preferably having a density of between 20 and 70 grams per liter, such as a polyolefin foam; and having an upper side and a lower side, wherein in use the support layer has been placed with the lower side thereof on a base surface and supports, on the upper side thereof, the artificial turf assembly, the support layer including a plurality of through drainage holes extending from the upper side to the lower side for allowing liquid such as rain water to flow via the plurality of drainage holes from the upper side to the lower side, and also including a plurality of channels at the lower side for allowing liquid such as rain water to flow through the channels along the lower side, wherein each of said plurality of drainage holes debouches into one of the plurality of channels. The support layer is further included in an artificial turf system, that includes an artificial turf assembly with the support layer supported on a base surface such as a layer of sand, wherein the support layer forms, at the upper sides thereof, a closed support surface supporting the artificial turf assembly.

IPC Classes  ?

• E01C 13/08 - Surfaces simulating grass
• E01C 13/02 - Foundations, e.g. with drainage or heating arrangements
• E01C 3/00 - Foundations for pavings
• E01C 13/04 - Pavings made of prefabricated single units

Abstract

A support layer for supporting an artificial turf assembly. The support layer being formed of a polymeric foam, preferably having a density of between 20 and 70 grams per liter, such as a polyolefin foam; and having an upper side and a lower side, wherein in use the support layer has been placed with the lower side thereof on a base surface and supports, on the upper side thereof, the artificial turf assembly, the support layer including a plurality of through drainage holes extending from the upper side to the lower side for allowing liquid such as rain water to flow via the plurality of drainage holes from the upper side to the lower side, and also including a plurality of channels at the lower side for allowing liquid such as rain water to flow through the channels along the lower side, wherein each of said plurality of drainage holes debouches into one of the plurality of channels. The support layer is further included in an artificial turf system, that includes an artificial turf assembly with the support layer supported on a base surface such as a layer of sand, wherein the support layer forms, at the upper sides thereof, a closed support surface supporting the artificial turf assembly.

IPC Classes  ?

• E01C 13/08 - Surfaces simulating grass
• E01C 13/02 - Foundations, e.g. with drainage or heating arrangements
• E01C 3/00 - Foundations for pavings
• E01C 13/04 - Pavings made of prefabricated single units

Abstract

A support layer for supporting an artificial turf assembly. The support layer being formed of a polymeric foam, preferably having a density of between 20 and 70 grams per liter, such as a polyolefin foam; and having an upper side and a lower side, wherein in use the support layer has been placed with the lower side thereof on a base surface and supports, on the upper side thereof, the artificial turf assembly, the support layer including a plurality of through drainage holes extending from the upper side to the lower side for allowing liquid such as rain water to flow via the plurality of drainage holes from the upper side to the lower side, and also including a plurality of channels at the lower side for allowing liquid such as rain water to flow through the channels along the lower side, wherein each of said plurality of drainage holes debouches into one of the plurality of channels. The support layer is further included in an artificial turf system, that includes an artificial turf assembly with the support layer supported on a base surface such as a layer of sand, wherein the support layer forms, at the upper sides thereof, a closed support surface supporting the artificial turf assembly.

IPC Classes  ?

• E01C 13/02 - Foundations, e.g. with drainage or heating arrangements
• E01C 13/08 - Surfaces simulating grass
• E01C 3/00 - Foundations for pavings
• E01C 13/04 - Pavings made of prefabricated single units

Abstract

A support layer for supporting an artificial turf assembly. The support layer being formed of a polymeric foam, preferably having a density of between 20 and 70 grams per liter, such as a polyolefin foam; and having an upper side and a lower side, wherein in use the support layer has been placed with the lower side thereof on a base surface and supports, on the upper side thereof, the artificial turf assembly, the support layer including a plurality of through drainage holes extending from the upper side to the lower side for allowing liquid such as rain water to flow via the plurality of drainage holes from the upper side to the lower side, and also including a plurality of channels at the lower side for allowing liquid such as rain water to flow through the channels along the lower side, wherein each of said plurality of drainage holes debouches into one of the plurality of channels. The support layer is further included in an artificial turf system, that includes an artificial turf assembly with the support layer supported on a base surface such as a layer of sand, wherein the support layer forms, at the upper sides thereof, a closed support surface supporting the artificial turf assembly.

IPC Classes  ?

• E01C 13/08 - Surfaces simulating grass
• E01C 13/02 - Foundations, e.g. with drainage or heating arrangements
• E01C 3/00 - Foundations for pavings
• E01C 13/04 - Pavings made of prefabricated single units

Abstract

A support layer for supporting an artificial turf assembly. The support layer being formed of a polymeric foam, preferably having a density of between 20 and 70 grams per liter, such as a polyolefin foam; and having an upper side and a lower side, wherein in use the support layer has been placed with the lower side thereof on a base surface and supports, on the upper side thereof, the artificial turf assembly, the support layer including a plurality of through drainage holes extending from the upper side to the lower side for allowing liquid such as rain water to flow via the plurality of drainage holes from the upper side to the lower side, and also including a plurality of channels at the lower side for allowing liquid such as rain water to flow through the channels along the lower side, wherein each of said plurality of drainage holes debouches into one of the plurality of channels. The support layer is further included in an artificial turf system, that includes an artificial turf assembly with the support layer supported on a base surface such as a layer of sand, wherein the support layer forms, at the upper sides thereof, a closed support surface supporting the artificial turf assembly.

IPC Classes  ?

• E01C 13/08 - Surfaces simulating grass
• E01C 13/02 - Foundations, e.g. with drainage or heating arrangements
• E01C 13/04 - Pavings made of prefabricated single units

Abstract

Tube element (1) made of expanded polymer for realizing a tube by coupling at least two of said tube elements, wherein said tube element, along the length of said tube element, has a constant nominal outer diameter D1 and a constant nominal inner diameter D2, wherein a difference between said nominal outer diameter D1 and said nominal inner diameter D2 is in the range of 20 to 40 mm. Tube obtained by coupling at least two of said tube elements.

IPC Classes  ?

• F16L 9/127 - Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
• F16L 25/10 - Sleeveless joints between two pipes, one being introduced into the other
• F16L 47/06 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
• F24F 13/02 - Ducting arrangements

Abstract

The present invention relates to a container for producing compost, comprising an upright wall, a lid panel and a bottom panel, wherein the wall is composed from a number of identical, upright, rectangular panels made of insulating plastic foam, which panels are attached to each other by their upright sides by means of a mechanical coupling. The present invention furthermore relates to a method for composting a biodegradable starting material in a such a container.

IPC Classes  ?

• C05F 17/02 - Apparatus therefor