The process uses natural gas which is passed in the form of a gas through at least one feed well (6, 15) into the groundwater upstream of the groundwater removal point (9). The natural gas can be passed together with gaseous carbon dioxide and a nutrient solution into the groundwater pipe (12). It is also possible for gaseous oxygen to be passed through further feed wells (2) into the groundwater....

A monitoring system for providing continuous monitoring of a patient, including periods of transport, includes a data acquisition and processing module (20) receiving physiological data from the patient. The module is insertable in a bedsie display unit (10) to display the physiological condition data being monitored and is also insertable in a portable display unit (24) that can accompany the pat...

PCT No. PCT/SE87/00433 Sec. 371 Date May 22, 1989 Sec. 102(e) Date May 22, 1989 PCT Filed Sep. 25, 1987 PCT Pub. No. WO88/02478 PCT Pub. Date Apr. 7, 1988.Method and device for indicating overload are provided for a load suspended from a hoist. The hoist comprises a slip-ring induction motor (1). The input power together with the angular acceleration of the motor are metered. Then the metered valu...

PCT No. PCT/SE87/00433 Sec. 371 Date May 22, 1989 Sec. 102(e) Date May 22, 1989 PCT Filed Sep. 25, 1987 PCT Pub. No. WO88/02478 PCT Pub. Date Apr. 7, 1988.Method and device for indicating overload are provided for a load suspended from a hoist. The hoist comprises a slip-ring induction motor (1). The input power together with the angular acceleration of the motor are metered. Then the metered valu...

A process for the production of a compound of formula I wherein R1 is carboxyl, alkoxy- (C1-5)carbonyl, amido, alkyl(C1-5)amido, di(alkyl(C1-5))amido or an amido radical of formula II wherein Ra is alkyl(C1-4), Rb is alkyl(C1-4) or benzyl, and R2 is hydrogen or alkyl(C1-4), and either R3 is hydrogen and R4 is hydrogen or alkoxy(C1-4> or R3 and R4 together are a single bond, is...

Motor-operated grass cutter, which is provided with a base (11) supported by the wheels (30, 32) and with a cutting blade (13) rotating substantially horizontally inside a downwards open blade case (34). The axis (19) of the cutting blade has been laterally displaced from the motor shaft (20) so that the power transmission from the motor (12) to the cutting blade (13) has been arranged with the ai...

An arrangement for generating natural resonant oscillations of a mechanical oscillating system includes an electromechanical oscillation exciter which on excitation by an electrical excitation signal generates a drive force setting the oscillating system in mechanical oscillations, an oscillation sensor which is formed as displacement sensor and senses the mechanical oscillations of the oscillatin...

A mass flow meter operating by the Coriolis principle comprises a mechanical oscillating system having two straight measuring tubes which are clamped at both ends. The mechanical oscillating system is arranged axially in a support tube. In the center of the measuring tubes an oscillation exciter is disposed which sets the two measuring tubes into oppositely phased flexural oscillations. Oscillatio...

A method for splicing coated optical fibers (1). The outer coating layer of two coated optical fiber ends to be joined is removed from respective end portions thereof. The inner optical fibers so exposed are then coated with a layer of UV-curable resin (12). After the resin layer has been hardened by irradiating it with ultraviolet radiation, the coated portion may be securely clamped (24) without...

Wrappers (10) for smoking articles (18) providing reduced ignition proclivity or self-extinguishing properties to the resultant smoking articles (18). The wrapper materials (10) contain band areas of low inherent BMI in the range from about 0 to about 4 cm<-<<1<. Preferred embodiments include wrappers (10) wherein bands (14) of paper material with reduced filler content are provided to produce a B...

A defined amount of a product containing concentrated non-fat dry substance is supplied in such a way that the content of non-fat dry substance in the butter is adjusted to the maximum permissible level during the buttering process.

The channel (1) is made of 0.5 mm steel plate, and its sides (3,4) are bent at 90 deg. to the back (2), being terminated along their sides opposite to the back with flanges (5,6) also bent at approx 90 deg. to the sides. Holes are provided through the back,sides and flanges. To install an electrical coupling box (7), it is inserted in an appropriate hole made in a wall hole with its one connection...

Device intended for portioning out to animals dry fodder from an opened standard pack, characterized in that it comprises a container 1 having a sloping flat base and having an elastic chute 3, fixedly connected by its flat end to the flat base 4 of the container 1 in such a way that the said chute 3 juts out with its free opposite end through an opening 5 in the base of the lower part of the cont...

The housing has an upper chamber and a lower chamber. The upper chamber has a collar which catches solid particles that enter lid inlet, to reduce their energy. Air then passes through the outlet to the lower chamber. The lower chamber contains the filter. This comprises one or more layers of cylindrically arranged air-permeable layers. Filtered air leaves via outlet.

A mass flow meter operating by the Coriolis principle includes a mechanical oscillating system having two straight measuring tubes which are clamped at both ends. In the center of the measuring tubes an oscillation exciter is disposed which sets the two measuring tubes into oppositely phased flexural oscillations. The mechanical oscillations are sensed by oscillation sensors which are arranged at ...