Streptomyces avermitilis lacking branched-chain amino acid transminase activity and/or branched-chain 2-oxo acid dehydrogenase activity, methods for preparation thereof, and use thereof to produce natural and non-natural avermectins useful as parasiticide

A method for producing a wound thermoplastic pipe, which contains at least one wound layer of thermoplastic material, provides that the wound layer is composed of a cross-sectionally rhomboidal or rectangular hollow-chamber profile (1). After achieving dimensional stability on the inner side (1d) and on both its side faces (1a, 1b), this hollow-chamber profile (1) is plasticised and wound onto the...

A seat arrangement 7 which can be raised and lowered and is preferably intended for a WC unit 1, comprises a base 8 which is intended to be placed beside the bowl 2 of the WC unit 1, and a seat 12 which can be raised and lowered and against which, in the raised position, a person can lean, and which seat can be lowered towards the bowl 2 so that the person in question is brought into a seated posi...

A floor-fixed toilet seat support comprises a column 1 which is rotatably mounted on a base plate 2 anchored in the floor 3. The base plate has for this purpose a bearing journal, which is received by a mounting socket 10 attached to the lower part of the column. The column can be detained in its usage position by means of a locking pin 14, which engages in an opening between two locking lugs 10,1...

A front protection intended for a toilet bowl support for disabled persons is designed to join both arm supports 1, 2 of the toilet bowl support in a releasable manner. The front protection comprises a support arm 3 which is releasably articulated on one arm support 2 and which can be releasably coupled to the other arm support 1 by means of a securing member 6.

The invention relates to a device for use with an assembly tool for facilitating assembly, disassembly and transport of large vehicle wheels, especially with rough tyre pattern, and comprising a wheeled, horizontally orientated U-shaped frame 1 having two free arms 2,3 and which frame 1, in the region of its middle section 4, has a stand 19 which, during transport, assembly and disassembly, is int...

The invention concerns an underground container, for example an oil or sewage cistern, which comprises at least circumferential and bottom sections 1, 2, 10, 11, 15, 16 which together surround a closed storage space 3, and attachments 4, 6 for emptying and filling the container. In order for the container to be transported to the customer at less cost than before, and for the container also to be ...