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1. WO1990006188 - TEXTURE REMOVAL APPARATUS

Publication Number WO/1990/006188
Publication Date 14.06.1990
International Application No. PCT/US1988/004379
International Filing Date 30.11.1988
IPC
B08B 1/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
1Cleaning by methods involving the use of tools, brushes, or analogous members
B08B 7/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
7Cleaning by methods not provided for in a single other subclass or a single group in this subclass
02by distortion, beating, or vibration of the surface to be cleaned
B08B 15/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
15Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
02using chambers or hoods covering the area
CPC
B08B 1/008
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
1Cleaning by methods involving the use of tools, brushes, or analogous members
008using translating operative members
B08B 15/026
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
15Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
02using chambers or hoods covering the area
026Boxes for removal of dirt, e.g. for cleaning brakes, glove- boxes
B08B 7/022
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
7Cleaning by methods not provided for in a single other subclass or a single group in this subclass
02by distortion, beating, or vibration of the surface to be cleaned
022Needle scalers
Applicants
  • CONTAINER PRODUCTS CORPORATION [US]/[US]
Inventors
  • HUGUES, Joel
Agents
  • THREEDY, Edward, C.
Priority Data
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) TEXTURE REMOVAL APPARATUS
(FR) APPAREIL D'ELIMINATION DE TEXTURE
Abstract
(EN) An apparatus for removing surface material such as contaminated textures including asbestos and the like from wall and ceiling structures, while preventing the removed material from escaping into the ambient environment. The apparatus provides a portable shroud (17, 13, 56) enclosing a material removal member (28, 65, 75) which could be a shredding head or an emitter (44) of sonic, ultra sonic or ultraphonic signals. A liquid or coagulant spray manifold (58) operates in close proximity to the material remover and is utilized to capture and retain air borne microscopic particles. The material remover and spray manifold are mounted on a power carrier (20, 24, 27) which is adapted to reciprocally move these elements within the shroud and above a material receiving hopper (73). A vacuum recovery system (16, 40, 71) acts in cooperation with the hopper to retrieve and retain for disposal the removed surface material.
(FR) L'invention concerne un appareil d'élimination de matière de surface telle que des textures contaminées parmi lesquelles l'asbestos et analogue, de structures de parois et de plafonds, tout en empêchant la matière éliminée de s'échapper dans l'environnement ambient. Ledit appareil comporte une enveloppe de protection portative (17, 13, 56) renfermant un élément (28, 65, 75) d'élimination de matière pouvant être une tête de déchiquetage ou un émetteur (44) de signaux soniques, ultrasoniques ou ultraphoniques. Un distributeur (58) de pulvérisation de liquide ou de coagulant fonctionne à proximité immédiate de l'unité d'élimination de matière, et sert à capturer et à retenir les particules microscopiques flottant dans l'air. Ladite unité d'élimination de matière et le distributeur de pulvérisation sont montés sur un support mécanique (20, 24, 27) adapté pour déplacer dans un va-et-vient lesdits éléments dans l'enveloppe de protection et au-dessus d'une trémie (73) recevant la matière. Un système de récupération de vide (16, 40, 71) coopère avec la trémie pour récupérer et retenir ladite matière de surface éliminée afin de la mettre au rebut.
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