Abstract: A combination includes a disc tumbler cylinder lock and key. The disc tumbler cylinder lock of the combination comprises a rotation limiter of the key, and the key comprises guidance surfaces for the rotation limiter. The rotation limiter comprises a frame, which comprises a key profile opening, and a casing, which at least partially surrounds the frame. The frame comprises a limiting mechanism and a locking mechanism, which are disposed in a line such that the limiting mechanism is on the other side of the key profile opening and the locking mechanism is on the opposite side of the key profile opening.

Abstract: The invention relates to a disc tumbler cylinder lock and key combination. The disc tumbler cylinder lock (1) of the combination comprises rotation limiting means (3) of the key, and the key (9) comprises guidance surfaces (10) for the rotation limiting means. The rotation limiting means comprise a frame (6), which comprises a key profile opening (4), and a casing (5), which at least partially surrounds the frame. The frame (6) comprises a limiting mechanism (24) and a locking mechanism (25), which are disposed in a line such that the limiting mechanism is on the other side of the key profile opening (4) and the locking mechanism (25) is on the opposite side of the key profile opening.

Abstract: A cylinder lock includes a turnable lock cylinder located inside a lock body and a set of code locking discs located inside the lock cylinder. Each locking disc has a key opening and is turnable in the lock body in a first turning direction from an initial position to an opening position by application of turning force to a counter surface bounding the key opening. The key opening of at least a first code locking disc is bounded by at least two discrete counter surfaces. A key is insertable in the lock when the locking discs are all at the initial position. The key has a set of combination surfaces corresponding respectively to the locking discs, for engaging a counter surface of each locking disc and applying turning force thereto when the key is inserted in the lock and is turned in the first turning direction, so that the locking discs are turned in the first turning direction to their respective opening positions.

Abstract: A cylinder lock and key combination comprises a lock body, a turnable lock cylinder located inside the lock body, and a set of locking discs located inside the lock cylinder. Each locking disc has a peripheral notch and a key opening and is turnable in the lock body in a first direction by application of turning force to a counter surface bounding the key opening. Each locking disc has an opening position in which its peripheral notch is at the position of an axial slot in the lock cylinder, such that when all the locking discs are in their respective opening positions the peripheral notches form a uniform channel at the position of the axial slot. A locking bar has a locking position in which it prevents turning of the cylinder relative to the lock body and a releasing position in which it is received in the channel formed by the peripheral notches of the locking discs and releases the cylinder for turning relative to the lock body.

Abstract: The invention relates to a paperboard-based material used particularly for producing dishes, such as cups, bowls, plates or the like, the material comprising a core layer which is liquid proof at least for a short period of time and is formed of at least one paperboard layer and at least one other material layer. According to the invention, the material also comprises a dry-formed material layer attached to one surface of the core layer.