A process for producing natural heparan sulphate and dermatan sulphate for mixtures of proteoglycans from the aorta, myocardium and particularly vascularized organs, based on a series of precipitation and purification steps which enable the protein part of the proteoglycan to be eliminated and the two products to be obtained in substantially pure form, without any chemical or enzymatic degradation...

A process for producing natural heparan sulphate and dermatan sulphate for mixtures of proteoglycans from the aorta, myocardium and particularly vascularized organs, based on a series of precipitation and purification steps which enable the protein part of the proteoglycan to be eliminated and the two products to be obtained in substantially pure form, without any chemical or enzymatic degradation...

The invention relates to a textile web made of woven or knitted fabric which includes essentially longitudinally processed continuous mixed fiber or bi-component threads in relation to the course of the web, with a first type of fiber which forms the substantial portion of the threads or loops running in the direction of the web and which can be thermoplastically formed or separated at a first rai...

A belt (16) is disclosed having a base fabric (34) which has been impregnated by or immersed into a polymer material (36) so that it has a smooth inner surface (16'). The belt (16) is used to form an extended press nip (10) for dewatering a paper web (24). The press nip (10) is formed by forcing a stationary shoe (14) against the inner surface of the belt (16). The belt (16) is preferably made by ...

The apparatus includes a lever (1) against which an exercising person is intended to exert a force, the lever (1) being mounted for rotation of an axle (9) coupled to a motor (10). A force transducer (11) is connected to the lever (1) and is constructed to measure the force exerted on the lever (1). A control means (12, 13, 14) is provided for controlling the motor (10), the control means being ar...

The apparatus includes a lever (1) against which an exercising person is intended to exert a force, the lever (1) being mounted for rotation of an axle (9) coupled to a motor (10). A force transducer (11) is connected to the lever (1) and is constructed to measure the force exerted on the lever (1). A control means (12, 13, 14) is provided for controlling the motor (10), the control means being ar...

The invention relates to a device for the controlled release of one or more active ingredients to a liquid, particularly a controlled release pharmaceutical tablet obtained by compressing a mixture of two granulates in a weight ratio of 30:70 to 70:30, said granulates having particle sizes of 0.4-2.0 mm. One of the granulates, the restraining phase granulate, comprises one or more active ingredien...

The printer controlled by the computer includes a magazine for unprinted labels a printing unit for application of text on the labels and components for the successive forward feed of labels to a delivery station. Support carries the objects for labelling so that they occupy a predetermined position in relation to the delivery station. - Combined with the transfer components in the printing unit, ...

The invention concerns an electrical junction box for connecting electrical leads and connecting electrical apparatus. The casing surface of the connector is provided with openings or hole indications 4 surrounded by dovetails for holding plates 3 with one or more tube stubs 2 asymmetrically positioned on the plates.

Ethernet is a local network for transfer of information between stations connected to a common data source. The Ethernet network can be equipped with a priority function that is able to prioritise certain packets of information over others. To facilitate interconnection of Ethernet networks both with and without the priority function, priority information packets in this invention are provided an ...

The disengagement fork (12) is fitted to a rotatable shaft (13). On the tractive bearing (6) there is a catchment device (14) in the form of a steel wire stirrup. When the gearbox is assembled to the vehicle engine, the catchment pushes the fork upwards into engagement with the bearing.

Each draw hook (11) on the left and right sides of the tractor vehicle towbar (14) coupling has a fixture (15a) for one end of a hydraulically damping piston cylinder (16). The cylinder is fitted on either side of the towbar and is pivotable horizontally and vertically. - Each piston cylinder is connected with its opposite end to the towbar via a link piece (17). The link is pivotable in the horiz...

A compound of the formula:- where R is a phenyl group optionally substituted by 1 to 3 substituents each independently selected from F, Cl, Br, I, CF3, C1-C4 alkyl and C1-C4 alkoxy, or R is a 5-chloropyrid-2-yl group; X is -OH, -F, -Cl or -Br; R<1> and R<2> are each independently N, CN3 or F; and Het is a I-tetrazolyl or 2-tetrazolyl group; or an O-ester or O-ether of a compound in which X ...

In a hydrostatic drive one hydrostatic machine (2 and 4) is adapted for absorbing the sustained braking power or energy. The transmission is furthermore provided with a cooler (9) whose two sides are respectively connected via a threshold pressure valve (7 and 8) with one of two branch ducts (3 and 5) which connect the said hydrostatic machine with a second such machine adapted to act as a drive. ...

In a hydrostatic drive one hydrostatic machine (2 and 4) is adapted for absorbing the sustained braking power or energy. The transmission is furthermore provided with a cooler (9) whose two sides are respectively connected via a threshold pressure valve (7 and 8) with one of two branch ducts (3 and 5) which connect the said hydrostatic machine with a second such machine adapted to act as a drive. ...