Container
AssigneesDainichi Shoji Kabushiki Kaisha, Rorze Corporation
InventorsMineo Kinpara, Toshio Ishikawa
Life of this patent
Estimating the term…
Abstract
A container for receiving a detesting dust article and transporting thereof, which is mounted on a loader disposed in a border portion between a high cleanliness room and a low cleanliness room, including means by the use of which a cover thereof is opened and closed by an opener mechanism to communicate and shut the opening portion thereof and the high cleanliness room.
Claims9
A container for receiving and transporting a detesting dust article, which is mounted on a loader disposed in a border portion between a high cleanliness room and a low cleanliness room, a cover of which is opened and closed by an opener mechanism disposed in said loader in such manner that an opening portion of said container and said high cleanliness room is connected and shut, which includes:
- (a) a lock mechanism disposed in said cover and operated by said opener mechanism provided in said loader for locking and releasing said cover;
- (b) a locking pawl in said lock mechanism for protruding from a frame portion of said cover and catching a hitched portion provided in a frame portion of said container in said opening portion;
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- (c) a window portion provided in said frame portion of said cover, from which said locking pawl protrudes, said window portion being disposed so as to be located outward and backward of a front end of said frame portion of said container in said opening portion, when said locking pawl is hitched to said hitched portion provided in said frame portion of said container in said opening portion.
A container for receiving and transporting a detesting dust article, which is mounted on a loader disposed in a border portion between a high cleanliness room and a low cleanliness room, a cover of which is opened and closed by an opener mechanism disposed in said loader in such manner that an opening portion of said container and said high cleanliness room is connected and shut, which includes:
- (a) a lock mechanism disposed in said cover and operated by said opener mechanism provided in said loader for locking and releasing said cover;
- (b) a locking pawl in said lock mechanism for protruding from a frame portion of said cover and catching a hitched portion provided in a frame portion of said container in said opening portion;
- (c) a window portion provided in said frame portion of said cover, from which said locking pawl protrudes, said window portion being disposed so as to be located outward of a front end of said frame portion of said container in said opening portion, when said locking pawl is hitched to said hitched portion provided in said frame portion of said container in said opening portion;
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- (d) a vent hole provided in said frame portion of said container outward of said front end of said frame portion of said container for connecting to said low cleanliness room.
A container for receiving and transporting a detesting dust article, which is mounted on a loader disposed in a border portion between a high cleanliness room and a low cleanliness room, a cover of which is opened and closed by an opener mechanism disposed in said loader in such manner that an opening portion of said container and said high cleanliness room is connected and shut, which includes:
- (a) a lock mechanism disposed in said cover and operated by said opener mechanism provided in said loader for locking and releasing said cover;
- (b) a locking pawl in said lock mechanism for protruding from a frame portion of said cover and catching a hitched portion provided in a frame portion of said container in said opening portion;
- (c) a window portion provided in said frame portion of said cover, from which said locking pawl protrudes, said window portion being disposed so as to be located at a portion through which air stream flows directly toward said low cleanliness room, said air stream being generated by a positive pressure applied to said high cleanliness room at an instance when said locking pawl is disengaged from said hitched portion to release said cover.
Dependencies are inferred from the claim text.