One object is to provide a door leaf frame capable of easy manufacturing, a door leaf, and a method of manufacturing the door leaf frame. A door leaf frame includes: two face plates disposed on opposite surface sides of a door leaf so as to be opposed to each other; two side plates each positioned on a lateral side of the door leaf and connected to the two face plates to form a U-shaped section; and two fastening members fastened to the two face plates. The face plates and the side plates are positioned relative to each other by projections provided on the side plates and holes provided in the face plates.

The invention relates to a robot cell comprising a protective casing, which surrounds a robot, and at least one station, which is served by the robot. A door assembly is provided on the protective casing in order to, in an open position, provide access to an access opening through which the station from the outside of the protective casing can be served by an operator, and in order to, in a closed position, close the access opening. The door assembly comprises a door leaf, which from the closed position of the door assembly is movable aside along an arcuate path and into the protective casing, in which the door leaf in the open position of the door assembly closes a passageway within the protective casing between the robot and the station, wherein the arcuate path follows a circular arc around a vertical geometric axis (A) through a central portion of the station.

An on-board toilet cubicle for an aircraft, including a front long side and a rear long side; a front short side and a rear short side, which are each connected at one end to the front long side and at their other end to the rear long side, the long sides and the short sides enclosing an interior of the toilet cubicle, and the front and the rear long sides each being wider than the front and the rear short sides; a toilet unit with a toilet opening; and an L-shaped door for accessing the on-board toilet cubicle, the L-shaped door having one door leg in the front long side and one door leg in the front short side, the toilet unit arranged adjacent to the rear long side, and the door leg in the front long side being wider than the door leg in the front short side.

The invention relates to a bowed panel (102) comprising a frame (104, 106, 108, 110) and at least one sheet (112, 114), wherein the frame comprises at least one arcuate frame member (104, 106) and the frame is arranged to define an arcuate surface and wherein the at least one sheet is secured to the frame. The invention extends to a bowed cabinet door, drawer front or cabinet panel and a method of making a bowed panel.

A privacy enclosure that includes a floor plate, a ceiling assembly, and a sidewall that collectively define an interior cavity. The sidewall may have a laminate structure. The floor plate has a bottom surface and a top surface each with channels therein. The ceiling assembly includes a ceiling plate having a bottom surface with a channel therein. Portions of the sidewall may be positioned within the channel in the ceiling plate and the channel in the top surface of the floor plate. A door may be coupled to the ceiling assembly and to the floor plate. Specifically, the ceiling assembly may include a track member having a track therein and a follower member of the door may ride along the track to alter the door between open and closed states. A bracket member coupled to the door may slide within the channel in the bottom surface of the floor plate.

A door opening/closing device includes a shaft member installed on a first door panel side so that it cannot rotate. Both ends of a torsion spring in the door opening/closing device are latched to a second door panel side via torsion spring latching walls, and a center portion of the torsion spring is latched to the first door panel side via a latched member, a latching portion, and the shaft member. When the first door panel and the second door panel are pulled from the state in which the doorway is closed, the first door panel and the second door panel fold about an outside cylindrical member as center. The outside cylindrical member rotates relative to the shaft member. First and second coil portions deform elastically in the direction that they are each wound tighter, and the first and second door panels are opened and the doorway is opened.

A door arrangement including a door frame profile that defines an opening in a passageway. The door arrangement includes at least one door which is openable in opposite directions of the passageway, and which at least one door is suspended with one or more hinges from the door frame profile. The one or more hinges are mounted on the door frame profile outside the opening in the passageway.

A door leaf may include a first straight edge for attachment to a door frame, a second straight edge opposite the first edge, a third straight edge extending between the first and second edges at a first end of the door leaf, and a fourth straight edge extending between the first and second edges at a second end of the door leaf. A door leaf may include a first convexly curved edge, the first convexly curved edge extending from a first intersection point with the second straight edge, to a second intersection point with the third straight edge, wherein each of the third edge and the fourth edge forms an acute angle relative to the first edge.