摘要:
The invention relates to an empty container (1) for accommodating high-purity and ultra-high-purity, air- and/or moisture-sensitive liquid or condensable compounds, comprising a cylindrical jacket (3), a bottom (4a) and an upper end piece (4b, 4b′) at the two ends of the cylindrical jacket, an associated connection unit (2) including shut-off/multiple-way and rinsing system (5), and an associated immersion pipe (7), characterized in that the lower end of the immersion pipe (7a) protrudes into a recess (4c) (depression), which is introduced in the bottom (4a) and which is the lowest point of the bottom, and/or the lower end of the immersion pipe (7a) is tapered and is brought close to the lowest point of the bottom (4a) to within less than 2 mm by means of the tip of the tapered immersion pipe (7b) or touches the lowest point of the bottom with the tip of the tapered immersion pipe (7b). The invention further relates to the use of empty containers according to the invention for storing, handling, and/or transporting such high-purity and ultra-high-purity compounds.
摘要:
The invention relates to a line module for telecommunication and data engineering, comprising a housing (10) and at least one mounting means, wherein the mounting means is in the form of at least one lever (19) with a hook-like element (63) which can be swivelled via a pivot bearing (30).
摘要:
The invention relates to a termination (1) for telecommunication and data engineering, comprising a housing (10) which contains terminal strips for connecting up a prescribed number of pairs, wherein the housing (10) is designed to have mounting means which can be used to mount the housing (10) on supports, wherein the terminal strips are in the form of printed circuit board connectors (50), wherein the housing (10) contains a plurality of printed circuit boards (60) which are accessible from the front and at least one side portion (12) of the housing (10), wherein the printed circuit board connectors (50) are plugged onto the printed circuit boards (60) from the front of the housing (10) and are plugged onto the printed circuit boards (60) from the side portion(s) (12) of the housing (10), wherein the printed circuit boards (60) hold conductor tracks which are respectively used to connect a contact on a printed circuit board connector (50) from the front to a contact on the printed circuit board connector (50) from the side portion(s) (12) via the respective common printed circuit board (60).
摘要:
The invention relates to a termination (1) for telecommunication and data engineering, comprising a housing (10) which contains terminal strips for connecting up a prescribed number of pairs, wherein the housing (10) is designed to have mounting means which can be used to mount the housing (10) on supports, wherein the terminal strips are in the form of printed circuit board connectors (50), wherein the housing (10) contains a plurality of printed circuit boards (60) which are accessible from the front and at least one side portion (12) of the housing (10), wherein the printed circuit board connectors (50) are plugged onto the printed circuit boards (60) from the front of the housing (10) and are plugged onto the printed circuit boards (60) from the side portion(s) (12) of the housing (10), wherein the printed circuit boards (60) hold conductor tracks which are respectively used to connect a contact on a printed circuit board connector (50) from the front to a contact on the printed circuit board connector (50) from the side portion(s) (12) via the respective common printed circuit board (60).
摘要:
A vehicle seat (1) is disclosed, particularly a commercial vehicle seat, with a seat base (3) which is designed as a scissors-type stand and is provided with intersecting rockers (15) and at least one frame (11, 13) that movably guides at least one of the rockers (15) in the longitudinal direction (x) of the vehicle seat (1) by a bearing mechanism (21). The bearing mechanism (21) features at least one compensating element that rests against a first guide (33), at least some sections of which are inclined at an angle (a) relative to the transversal direction (y) of the vehicle seat (1), and can be moved along the first guide (33) in the longitudinal direction (x). The bearing mechanism (21) further features at least one rotatably mounted wheel (23) which is supported on a second guide (35) and can be rolled along the second guide (35) in the longitudinal direction (x). A slider (31) which can be displaced along the first guide (33) is used as a compensating element.
摘要:
The invention relates to a connecting strip (1) for telecommunications and mid-range communications technology, comprising a housing (2) and at least two contact elements (11), wherein the contact element (11) comprises a first contact (12) for the connection of wires or cables and a second contact (13) for contacting a printed circuit board, the second contact (13) taking the form of a press-fit pin contact or a tuning-fork contact, and in which the first contact (12) is aligned towards the upper side (3) of the housing (2), and the second contact (13) is aligned towards the underside (4) of the housing (2), the first contacts (12) being arranged laterally offset from the longitudinal axis (L) of the housing (2), and on the opposite side at least one fin (8) being arranged so that between the first contacts (12) and the fin (8) a trench (9) is formed, the contact element (11) being constructed with a bracket (15) positioned above the second contact (13), aligned towards the upper side (3) of the housing (2), and arranged underneath the trench (9).
摘要:
A connecting module includes a housing, electric contacts for connecting wires and/or cables, and at least one fastening element that allows the connecting module to be fixed to an assembly frame. The fastening element is embodied at least in two parts, encompassing a first fastening piece and a second fastening piece. The connecting module can be put on the assembly frame by means of the first fastening piece and can be locked on the assembly frame with the aid of the second fastening piece.
摘要:
The invention relates to a plug (11) for terminal blocks in telecommunications and data system equipment, comprising a lower part (1) and an upper part (12) of plastic, which are interconnected, and at least one contact element (5), which can be inserted into a tapping contact of a terminal block, with the lower part (1) being made longer than the upper part (12) and having galvanically metallized structures, which form at least the contact element (5) and extend as far as the lower edge (9) of the lower part (1), and also a method for its production.
摘要:
A vehicle seat (1), in particular commercial vehicle seat, is provided with a framework, in particular scissors-type framework (3), a seat frame (10) which is articulated thereon via a pivot axis (B), and a backrest (20) which is attached to the seat frame (10) and by means of which a torque acts about the pivot axis (B) on the seat frame (10) in the event of a crash or misuse. The framework (3) has a first catch element (31) and the seat frame (10) has a second catch element (32) which normally do not interact. In the event of a crash or misuse, the catch elements approach each other and then interact creating a further path for the force flux.