FIELD: oil production. SUBSTANCE: device measuring production rate of well has gas separator with float coupled to gate in gas line hydraulically coupled to gas and liquid lines, flowmeter, spring-loaded valve with rod fitted with washer made of magnetic material and positioned between ring magnets mounted in magnetic circuits made fast to body and interacting with washer while rod travels, valve ...

FIELD: production of electromagnetic radiation absorbers. SUBSTANCE: absorbing capacity of material with electromagnetic wavelengths ranging between 2.5 and 36 GHz can be raised by using proposed method involving preparation of fiber mixture in three steps: during first step carbon fiber is manually apportioned to dielectric in the form of 0.5-1.0 g fragments; during second step fragments are subj...

A tire tread, comprising elastomeric material, has a plurality of grooves therein, defining ground engaging elastomeric elements (1). The elastomeric elements (1) include a sipe extending from the tread surface towards the interior of the elastomeric material, where the sipe has a first surface area (23) and an opposite facing second surface area (24), each surface area (23, 24) has a plurality of...

A continuous method for making starting, lighting and ignition lead-acid battery positive plates and the resulting battery is disclosed which utilizes a directly cast alloy strip wherein the alloy consists essentially of lead, from about 0.02 to 0.05% calcium, from about 0.3 to about 0.5% tin, and from about 0.02 to 0.05% silver, the percentages being based upon the weight of the alloy strip, as w...

A multi-section imaging device has a semiconductor detector array (12) for receiving ionising radiation from a source (10) after passage through an assembly (14), the novelty being that the detectors are two-dimensional detectors (12) mutually associated to form several detection rings which can turn around the assembly (preferably an object or patient) for simultaneous acquisition of several imag...

An improved apparatus for controlling brake force is disclosed. An engine selectively performs a stratified charge combustion and a uniform charge combustion. A brake booster (71) is actuated by negative pressure an absolute value of which is greater than a predetermined magnitude. An electronic control unit (30) actuates the throttle valve (23) to apply the negative pressure to the brake booster ...

A web sterilizing device comprising a sterilizing solution tank, web guide means for guiding a web W so as to bring the web w into the tank, dip the web w in a sterilizing solution within the tank and thereafter move the web W out of the tank, a pair of endless chains extending in parallel to each other both inside and outside the tank, chain guide means for guiding the chains so as to move the ch...

The invention concerns a process and device for opening shellfish such as oysters whose shell is held by a muscle. According to the invention, the process consists of placing the shellfish (5) on a graphic (6) or mechanical (20) device to enable the shellfish (5) to be positioned correctly in relation to a drilling tool (3) to ensure that its shell is pierced at or near the muscle, carrying out th...

A bi-plane x-ray diagnostic apparatus has two x-ray tubes and two radiation receivers for respectively obtaining images from an examination subject in two different planes. Both x-ray tubes are fed by a single high-frequency generator, having a common chain therein including an intermediate DC voltage circuit, an inverse rectifier and a high-voltage transformer. Emission of x-rays from each of the...

In the vortex grinder which uses a vortex gas flow in addition to the opening (13) for the discharge in the sleeve (8) of the housing (5) which takes up the grinding material there is a further opening (14) associated with a device (17) with variable opening cross-section. Seen in the direction of rotation of the rotor the additional opening is set shortly behind the discharge opening. A vertical ...

A system for automatically centrifuging laboratory samples in sample vessels and/or in adapters charged with sample vessels comprises a centrifuge control device (2) for controlling the centrifugation and the automatic charging and discharging of the system with an interface (3', 3'') for exchanging commands and/or information; centrifuges (6', 6'') whose rotors (7', 7'') receive the sample vessel...

Verfahren zur Atemtriggerung bei bildgebenden Verfahren, wobei ein Navigationssystem vorgesehen ist, um auf einer Skala, insbesondere einer linearen Skala, die Position eines durch die Atmung bewegten Körperteils wiederzugeben, und dass bei vorgegebenen Positionen, also vorgegebenen Skalenwerten, eine Triggerung zur Aufnahme eines Bildes erfolgt.; In a method for respiration-dependent triggering o...

The invention relates to a joint for two yarn ends, whereby the yarn ends are joined, facing each other, without diameter increase over a yarn length by means of at least one longitudinal tape. Said longitudinal tape comprises a joint means on the side thereof facing the yarn ends. The joint means permanently binds said yarn ends to the longitudinal tape over the corresponding yarn length by frict...

A collapsible swivel chair (10) having an upper frame assembly (32), a lower frame assembly (34), and a swivel assembly (28) which joins the upper frame assembly (32) and the lower frame assembly (34). The swivel assembly (28) includes an upper plate (36) having a number of sockets (46). The sockets (46) include pivots (48) for pivotal attachment of members (54, 56) of an upper frame assembly (32)...

An apparatus (10) for packaging fasteners such as screws and for being worn by a user. The packaging device includes a tray (12) with a plurality of wells (18a), each well accommodating the shank of a respective fastener. An attachment device (16) is used for securing a tray to a user. In a preferred dispensing method, fasteners may be dispensed from the tray using a magnetized screwdriver bit (62...

The porous material of the present invention is produced by heating a dry powder mixture, containing mainly an organic solid binder and inorganic particles. The mixture is foamed while the organic binder is melted. Foaming comes from a foaming agent in the powder mixture. The solid foamed structure comprising inorganic particles embedded in an organic binder is then heated to eliminate the organic...

Die Erfindung betrifft ein Verfahren zum Herstellen eines Metallschaumkörpers aus einem Metallpulver sowie einen Metallschaumkörper. Ferner betrifft die Erfindung die Verwendung eines Edelgases. Das Verfahren wird erfindungsgemäss mittels der Schritte ausgeführt: -Einbringen wenigstens eines Gases oder Gasgemisches in das Metallpulver und Herstellung einer Mischung -Verdichten der Mischung -Aufsch...

Thermisch und mit aktinischer Strahlung härtbare Beschichtungsstoffe, enthaltend (A) mindestens ein Bindemittel, ausgewählt aus der Gruppe, bestehend aus statistisch, alternierend und blockartig aufgebauten, linearen, verzweigten und kammartig aufgebauten, thermisch und thermisch und mit aktinischer Strahlung härtbaren Polyadditionsharzen und Polykondensationsharzen sowie (Co)Polymerisaten von ole...

The invention relates to a method of providing a surface of an object with a sound insulatory coating by forming an elastic open-celled polyurethane foam by spraying foam forming mixture onto the surface, and to an acoustic spray polyurethane foam.; L'invention concerne un procédé qui consiste à équiper une surface d'un objet d'un revêtement insonorisant par formage d'une mousse élastique en polyu...

The invention relates to a bus interface technique and a method of realising combination of multi-sets of multiple digital images. It mainly comprises an image-processing unit for M-channel sub-images, an image-processing unit for a N-set of combined images, a N-set of video data buses, address and control buses, pixel data read control and bus switching logic module. Controlled by the gate output...