摘要:
In a cabinet having vertically extending side members (5) forming part of a chassis of the cabinet, panel mounts (1), also to extend vertically in the cabinet and to have panels mounted thereupon, are mountable to the side members (5) by integral members (3) which extend parallel to the outer face of the panel mount (1) at a spacing from the outer face and in a direction perpendicular to the longitudinal extent of the panel mount (1), i.e., horizontally. The integral members (3) are engaged in respective apertures in the side members (5) or in braces (7) extending between the side members (5) followed by forward or rearward movement to effect securement, retaining means such as pins or studs then being inserted in aligned bores (8, 9) in the panel mounts (1) and side members (5) to prevent return movement.
摘要:
A method for manufacturing an endovascular support device comprises positioning a generally tubular member made of an implantable metal and having a generally cylindrical wall in a working relationship with a laser beam. A desired pattern is cut in the generally cylindrical wall in order to produce a stent having a plurality of openings and a plurality of edges. The stent is tumbled in a medium to round its edges and, in turn, to produce more rounded cross-sections of stent elements.
摘要:
The present invention relates to a guide rail assembly for securement of a tube cutting apparatus for cutting of boiler tube walls to a fixed point on a tube wall, while allowing lateral repositioning of a cutting tool relative to the tube wall. The assembly includes a guide rail having a convex surface along which a carriage having a cutting device may be fixedly positioned by mating friction engagement of a concave surface of pairs of linear guide blocks secured to the carriage with the convex surface of the guide rail.
摘要:
A duplex pipe (10) is cut with a cutting tool (30), for cutting connecting ribs (13) from the end face of the duplex pipe (10) which is held with an outer pipe (11) chucked (rib cutting step). The duplex pipe (10) is cut from the end face of the duplex pipe (10) up to the portion thereof corresponding to the exposed length of the inner pipe (12) to thereby form a slit (21) in the outer pipe (11) and connecting ribs (13) (slit forming step). The cutting tool (30) has a guide hole (31) into which the inner pipe (12) can be inserted while guiding the inner pipe outer peripheral surface (12a), a cutting device (32) for cutting the connecting ribs (13), and a guide pin (33) which can be inserted into the inner pipe (12) while guiding the inner pipe inner peripheral surface (12b).
摘要:
An elongate metal structural member is cut off transversely of the member by engaging one side of the member with a beveled cutting edge of a blade, supporting the member on a side opposite the blade, at support positions spaced from respective opposite sides of the median plane of the blade and forcing the blade through the member. The cutting edge is symmetrical in cross section about a median plane of the blade. The structural member may be an ungrouted, hollow, tubular member, for example a support pile for a deep sea drilling or production platform. The cutting edge may be supplemented by two secondary beveled cutting edges transverse to the primary cutting edge for engaging sides of the tubular member to cut lateral bulges that may be formed by flattening of the member as it is pressed between the primary cutting edge and the support.
摘要:
Apparatus and processes for producing paper roll products with spaced core sections. A core substrate is arranged on a mandrel, and then divided into a plurality of core sections. The core sections are then separated from each other on the mandrel to form gaps between the core sections. Paper web material can then be wound onto the separated core sections to form a log of rolls. The log is then cut into final paper roll products.
摘要:
A pipe-cutting device comprising a portable support; means for rotating said pipe relative said support; a cutter associated with said support for cutting said pipe during rotation of said pipe.
摘要:
A tool for cutting PET bottles and the like into ribbons. The tool comprises a toolhead having an opening, a cutting blade housed inside the opening and a slot open above and extending perpendicular to the plane of blade, downwards through the toolhead a short distance past the blade. The blade has a sharp edge across the slot. The slot receives the edge of the bottle obtained by cutting off the bottle bottom or the funnel and spout thereof. The edge is inserted in the slot and the bottle turned so that the blade cuts through the bottle following a spiral path and producing a ribbon of PET material at an outlet side of the slot.
摘要:
A method for manufacturing an endovascular support device comprises positioning a generally tubular member made of an implantable metal and having a generally cylindrical wall in a working relationship with a laser beam. A desired pattern is cut in the generally cylindrical wall in order to produce a stent having a plurality of openings and a plurality of edges. The stent is tumbled in a medium to round its edges and, in turn, to produce more rounded cross-sections of stent elements.
摘要:
A system configured for forming precision cuts in an elongate object comprising a base member and a movable member carried by the base member and movable toward and away from the elongate member, and a cutting blade carried by the movable member; and a clamping device coupled to the base member, and configured to engage the elongate object while the cutting blade makes an incision therein; and a contact detection system configured for detecting contact between the cutting blade and the elongate object.