A process produces foam bodies having various properties and containing cellulose-containing materials broken up and/or partially broken up and/or not broken up, and additives, if need be. The cellulose-containing starting materials are first processed further for forming a moist pulp and subsequently subjected to a heat treatment by microwave radiation. The properties of the foam bodies so produc...

PCT No. PCT/SE96/00558 Sec. 371 Date Dec. 6, 1996 Sec. 102(e) Date Dec. 6, 1996 PCT Filed Apr. 29, 1996 PCT Pub. No. WO96/35128 PCT Pub. Date Nov. 7, 1996In a method for monitoring of partial discharges in an electric power transformer (1) under normal operating conditions, the magnetic field at a high-voltage bushing (2) on the power transformer is sensed with an inductive sensor (6) comprising a...

PCT No. PCT/SE96/00558 Sec. 371 Date Dec. 6, 1996 Sec. 102(e) Date Dec. 6, 1996 PCT Filed Apr. 29, 1996 PCT Pub. No. WO96/35128 PCT Pub. Date Nov. 7, 1996In a method for monitoring of partial discharges in an electric power transformer (1) under normal operating conditions, the magnetic field at a high-voltage bushing (2) on the power transformer is sensed with an inductive sensor (6) comprising a...

A method of manufacturing a binding strip includes the step of providing a length of metal strip from a supply thereof. The length of metal strip is folded about a first fold line parallel to a longitudinal axis thereof to form two portions angularly disposed to each other about the first fold line. The invention extends to a method of binding a calendar which includes the step of providing a leng...

PCT No. PCT/IB96/00495 Sec. 371 Date Oct. 23, 1997 Sec. 102(e) Date Oct. 23, 1997 PCT Filed Apr. 30, 1996 PCT Pub. No. WO96/34547 PCT Pub. Date Nov. 7, 1996A seating unit having two adjacent and mutually pivotal support elements 3, 4) pivotal between an initial position and a maximum flexed position. A spring element (12) is secured between the support elements (3, 4) and biases the support elemen...

A method for preparing high resolution wash-off polyimide images is described having the sequential steps of (a) providing a non-photosensitive layer containing a substantially non-crystalline poly(amic acid) polymer or salt thereof on a substrate; (b) applying an aqueous ink imagewise to the nonphotosensitive layer to change the solubility in the ink-applied areas, the aqueous ink containing a so...

An apparatus for electrical connection of one end of a conductor (5) of a coaxial cable (1) with a conductor (14) of a coaxial connector (6). A springlike, bellows-shaped intermediate piece (25) is compressed between the conductor (5) at one end and the conductor (14) of the coaxial connector (6) at the opposite end. The intermediate piece prevents temperature changes and mechanical effects from a...

This apparatus operates with disposable strips which are inserted therein by a user. It comprises a circulation passage (29) for the strips (34) wherein a cursor (35) is able to slide, each strip being able to be coupled the cursor. Ratchet means (54,57,62a to 65) associated with a driving member attached to the cursor are arranged so as to enable the step by step movement of the cursor in the dir...

This apparatus operates with disposable strips which are inserted therein by a user. It comprises a circulation passage (29) for the strips (34) wherein a cursor (35) is able to slide, each strip being able to be coupled to the cursor. Means are provided so that the cursor (35) is able to move in the passage (29) only if it is coupled to a strip. Moreover, the cursor (35) remains blocked in the vi...

This apparatus comprises control means (58, 74, 75) coupled preferably to a cover (22) for enabling the backwards movement of the disposable strip (34) in the apparatus prior to the separation of a disposable zone (Z1 to Z9) of the strip. The strip can be moved forward step-by-step after it has been inserted into the apparatus, via a sliding button (23) which acts onto a cursor (35) to which the s...

The present invention is directed toward a process for regenerating sodium hydroxide (NaOH) from aqueous solutions of sodium sulfide (Na2S) comprising heating aqueous sodium sulfide in the presence of a metal selected from the group consisting of iron and cobalt, for a time and at a temperature sufficient to form a metal sulfide, sodium hydroxide and molecular hydrogen.

Device for administrating a toxic fluid, comprising an infusion device for connection to an infusion bag. The infusion device is provided with an insertion portion for connecting the bag, and an infusion chamber for dosing a fluid flow via a flow duct in the insertion portion from the bag to an outlet arranged on the chamber. The insertion portion also comprises a ventilating duct which extends be...

Device for administrating a toxic fluid, comprising an infusion device for connection to an infusion bag. The infusion device is provided with an insertion portion for connecting the bag, and an infusion chamber for dosing a fluid flow via a flow duct in the insertion portion from the bag to an outlet arranged on the chamber. The insertion portion also comprises a ventilating duct which extends be...

Hinge device with locking function for drain and septic tank cover and designed to lock the cover 16a to a drain ring 17 or the like, comprising a T-pipe 2, fixed to the cover 16a and rotatable on an upright column 3, the T- pipe 2 being locked to prevent turning by way of an eccentric 1, which can be brought out of the locking position by means of a key 8, with a shaft length L, which is consider...

The negative potential is connected to the ground (2), using an earth pin (9). The positive potential is connected to the concrete plate (1) via existing reinforcement, pref. crack reinforcement (5).

The testing appts. has a credit memory storing a credit balance and an input for inputting a credit code defining a preset credit sum into the appts. On input of the code its validity is checked (31). If valid, the stored balance is increased by the sum corresponding to the code (34). On command for an operation subject to charge, the appts. checks whether stored credit balance amounts to sum corr...