37 - Services de construction; extraction minière; installation et réparation
Produits et services
Pipe collars of metal to be used exclusively in connection
with canal rehabilitation (repair) technology, canal
engineering and sewage management. Pipe remediation services.
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Pipe collars of metal for fastening pipes to be used exclusively in connection with canal rehabilitation and repair technology, canal engineering and sewage management Pipe remediation services being repair of canal and sewer pipes
A sealing inner sleeve for inserting into pipes, includes two frustoconical or substantially cylindrically bent-round sleeves formed of steel sheets, wherein the free ends of the steel sheets of the sleeves overlap in their circumferential directions and an arresting device is arranged in each of these overlapping regions and wherein the two sleeves are arranged at a distance from one another in a deformable jacket tube.
F16L 25/14 - Raccords pour tuyaux de diamètre ou de section transversale différents
F16L 13/14 - Raccords de tuyaux non démontables, p. ex. raccords soudés, collés ou matés réalisés par déformation plastique du matériau du tuyau, p. ex. par déformation des brides, par laminage
The invention relates to a sealing inner sleeve for inserting into pipes, comprising: two frustoconical or substantially cylindrically bent-round sleeves (2) consisting of steel sheets, wherein the free ends of the steel sheets of the sleeves (2) overlap in their circumferential directions and an arresting device (12) is arranged in each of these overlapping regions and wherein the two sleeves (2) are arranged at a distance from one another in a deformable jacket tube (26).
F16L 25/12 - Raccords pour tuyaux espacés axialement
F16L 55/163 - Dispositifs pour aveugler les fuites dans les tuyaux ou manches à partir de l'intérieur du tuyau une bague, une bande ou un manchon étant pressés contre la surface intérieure du tuyau
5.
HEAT EXCHANGE DEVICE, USE AND HEAT EXCHANGE ARRANGEMENT
The invention relates to a heat exchange device for introducing into a waste water pipeline extending in the longitudinal direction L comprising: a heat exchanger wall which is made of a solid, heat-conducting material having a waste water side which is designed to come into contact with the waste water and an inner side which is designed to come into contact, at least in parts, with a heat exchange medium, and a heat exchange chamber wall having an inner side which is designed to come into contact, at least in parts, with the heat exchange medium, an outer side which is designed to face the waste water pipeline inner wall and is arranged to come into contact, directly or indirectly and at least in parts, with the waste water pipeline inner wall. Said heat exchanger wall forms the inner wall of a tubular body. The heat exchanger wall and the heat exchanger chamber wall are arranged at a distance from each other, at least in parts, such that a heat exchanger chamber is formed between the heat exchanger wall and the heat exchanger chamber wall. Said heat exchanger chamber can be connected to the outside by means of a feed line and a return line. The invention also relates to the use of a heat exchange arrangement. According to the invention, the heat exchange chamber rotates in a spiral manner in the longitudinal direction L, from the feed line to the return line.
F28D 7/10 - Appareils échangeurs de chaleur comportant des ensembles de canalisations tubulaires fixes pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation les canalisations étant disposées l'une dans l'autre, p. ex. concentriquement
E03F 3/04 - Canalisations ou accessoires spécialement adaptés aux égouts
F24D 17/00 - Systèmes domestiques d'alimentation en eau chaude
F24F 12/00 - Utilisation de systèmes à récupération d'énergie dans le conditionnement de l'air, la ventilation ou la formation d'écrans d'air
F25B 27/02 - Machines, installations ou systèmes utilisant des sources d'énergie particulières utilisant la chaleur perdue, p. ex. chaleur dégagée par des moteurs à combustion interne
6.
HEAT EXCHANGE DEVICE, USE AND HEAT EXCHANGER ARRANGEMENT
The invention relates to a heat exchange device for introducing into a waste water pipeline extending in a longitudinal direction L, comprising a heat exchange wall made from a solid, heat-conducting material having a waste water side which is designed to come into contact with the waste water and an inner side which is designed to come into contact, at least sections, with the heat exchange medium, and a heat exchange chamber wall having an inner side which is designed to come into contact, at least in sections, with the heat exchange medium, an outer side which is designed to be oriented towards the waste water pipeline inner wall and to be in direct or indirect contact, at least in sections, with the waste water pipeline inner wall. The heat exchange wall forms the inner wall of a tubular body, the heat exchange wall and the heat exchange chamber wall being arranged, at least in parts, at a distance from each other such that a heat exchange chamber is formed partially between the heat exchange wall and the heat exchange chamber wall, said heat exchange chamber being connected on the outside by means of a feed line and a return line. The invention also relates to the use and to a heat exchange arrangement. The feed line and the return line are arranged on the heat exchanger wall.
F28D 7/10 - Appareils échangeurs de chaleur comportant des ensembles de canalisations tubulaires fixes pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation les canalisations étant disposées l'une dans l'autre, p. ex. concentriquement
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
E03F 3/04 - Canalisations ou accessoires spécialement adaptés aux égouts
The invention relates to a liner (1) for insertion into pipes, comprising: - a strip (3) which is bent about a bending axis (Z) along a circumference having a bending radius (Rb) in such a way that an inner strip part (7) and an outer strip part (9) overlap each other, wherein the strip (3) can be expanded, so that the inner strip part (7) can be displaced relative to the outer strip part (9) along an expansion direction (W), - at least one locking device (5), which stops the inner strip part (7) being displaced relative to the outer strip part (9) counter to the expansion direction (W), wherein a buckling region (15) is formed in the strip (3), parallel to the bending axis (Z), between the inner strip part (7) and the outer strip part (9), and wherein the strip (3) along the circumference in the outer strip part (9) has a maximum bending radius (R1) which is smaller than the maximum bending radius (R2) along the circumference in the inner strip part (7). The invention also relates to the use of a liner (1) according to the invention for sealing pipes.
F16L 3/233 - Supports pour tuyaux, pour câbles ou pour conduits de protection, p. ex. potences, pattes de fixation, attaches, brides, colliers spécialement adaptés pour supporter un certain nombre de tuyaux parallèles séparés par un espace pour un faisceau de tuyaux ou un ensemble de tuyaux disposés les uns à coté des autres en contact mutuel au moyen d'une bande flexible
F16L 55/163 - Dispositifs pour aveugler les fuites dans les tuyaux ou manches à partir de l'intérieur du tuyau une bague, une bande ou un manchon étant pressés contre la surface intérieure du tuyau
8.
HEAT EXCHANGER ASSEMBLY AND METHOD FOR TRANSPORTING THERMAL ENERGY
The invention relates to a heat exchanger assembly (1) that can be introduced into a waste water pipeline (5), comprising: at least one first heat exchanger (11), designed to thermally contact a heat source (13) and waste water (3); and at least one second heat exchanger (21), designed to thermally contact the waste water and a heat sink (23), the second heat exchanger or exchangers (21) being located at a distance from the first heat exchanger or exchangers (11) in the flow direction of the waste water F, i.e. downstream. The invention also relates to a method for transporting thermal energy.
F24D 17/00 - Systèmes domestiques d'alimentation en eau chaude
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
E03F 7/00 - Autres installations ou appareillage pour le fonctionnement des égouts, p. ex. pour empêcher ou signaler son arrêtVidange des fosses d'aisances
The invention relates to a heat exchange device to be introduced along a longitudinal direction L to a drain pipeline, which extends along a longitudinal direction L and includes heat exchanger walls, comprising: - a first wall segment configured to make contact with wastewater; - a second wall segment spaced apart from the first wall segment configured to make contact with the drain pipeline, wherein the first wall segment and the second wall segment are arranged spaced apart from one another, at least sectionally, such that between the first wall segment and the second wall segment, a heat exchange chamber is formed; and - a third wall segment interconnecting the first and the second wall segment, which at least sectionally forms a first supply line, through which a heat exchange medium can flow, wherein the heat exchange chamber is hydraulically connected to the first supply line by way of a first connecting area; - a fourth wall segment interconnecting the first wall segment and the second wall segment, the fourth wall segment forming, at least sectionally, a second supply line, through which a heat exchange medium can flow, wherein the heat exchange chamber is hydraulically connected to the second supply line by way of a second connecting area. The invention further relates to the use thereof.
F28D 7/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations tubulaires fixes pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Pipe collars of metal to be used exclusively in connection with canal rehabilitation (repair) technology, canal engineering and sewage management. Pipe remediation services.
11.
HEAT EXCHANGER FOR UTILISING THE HEAT FROM WASTE WATER
The invention relates to a heat exchanger element which is installed in drainage channels, whereby the top side thereof comprises a heat-conducting exchange surface comprising heat exchange chambers which are arranged thereon, the heat exchanger element comprises an inlet groove in the cross-section and outlet surfaces which are connected thereto on both sides thereof and lines for advances, returning and distributing a heat exchange medium in the region of the inlet groove and the outlet surfaces. The soling point of the inlet groove, the lower area of lines and/or the free edges of the outlet surfaces are embodied as bearings for arranging the heat exchange element in the waste water pipeline.
