Components for making a rail, for fixing in a horizontal attitude so as to support articles, including lengths of tube and mounting members, the tube being of uniform cross section with substantially flat front and rear faces which converge slightly towards each other upwards, and each mounting member including a pair of oppositely directed spigots for engaging in the adjacent ends of lengths of tube, and means at the junction of the spigots, by which the member can be fixed to a wall or the lik...

A tubing article is fabricated from a fluid permeable fibrous plexifilamentary polyolefin material having a porosity .epsilon. of 0.5 to 0.7, a contact angle of greater than 85.degree., and a Gurley-Hill porosity in the range of 4 to 70 sec/100 cc. The tubing is particularly useful in sub-surface and trickle or drip type irrigation systems used in agriculture.

The testing of an article for deviations thereof from an optimum thickness range includes scanning the article by means of a thickness measuring device; making a plurality of thickness measurements of the article during each scan; averaging successive groups of a predetermined number of theoretical measurements during each scan; comparing the averages so obtained with predetermined desired averages and marking a visual record with symbols indicative of whether each group is within, greater than,...

A multiphase polymeric material comprises a first rigid continuous phase and a second elastic phase dispersed in the first phase. The multiphase polymeric material may be formed into polymeric strips and used to make a cellular confinement system which is suitable for use in cold areas.

There is provided a basket type container 11 having a handle portion 12 for carrying a plurality of bottles 14. The container 11 has side walls 18 and end panels 24, 25. There are also retention panels 15 extending between the side walls 18 and the handle portion 12 for holding the bottles in the container 11 and preventing removal. Lines of weakening may be provided to disable the retention panels 15 and allow access to the bottles 14.

Method and system for decorating a round, oval or irregularly-shaped, open-ended article with a heat-transfer, wrap-around label supported on a carrier web. The system comprises a turret for positioning the open-ended article at a transfer location. The turret comprises a continuously rotating mandrel and a motor, the motor being coupled to the mandrel for continuously driving the rotation of the mandrel. The rotating mandrel is appropriately sized and shaped to be inserted into the open-ended a...

Ceramic articles such as ceramic heaters, ceramic static chucks or the like include a substrate 1, a functional member such as a resistance heating element 2 or the like embedded in the substrate 1, a terminal 12 and a conductive wire 5A arranged therebetween. The conductive wire 5A is connected and fixed to the terminal 12, and a connection portion C between the conductive wire 5A and the terminal 12 is continued thereto. Alternatively, a post portion formed on the terminal 12 is extended in a ...

A method of making a porous refractory article and a dispersion of particles in a liquid carrier, the method involving forming a dispersion of particles in a liquid carrier, introducing gas into the dispersion, removing the liquid carrier to provide a solid article having pores derived from the bubbles and wherein the dispersion has a critical viscosity below the level at which the introduction of gas cannot take place and above the level which entrapped gas bubbles will tend to escape and with ...

A photochromic article that includes a host material and a photochromic amount of a naphthopyran compound, the naphthopyran compound represented by the formula: ##STR1## wherein R.sub.1 ', R.sub.2 ', R.sub.3 ', R.sub.4 ', R.sub.5 ', R.sub.6 ', R.sub.7 ', R.sub.8 ', R.sub.9 ', R.sub.10 ', R.sub.1 ", R.sub.2 ", R.sub.3 ", R.sub.4 ", R.sub.5 ", R.sub.6 ", R.sub.7 ", R.sub.8 ", R.sub.9 ", and R.sub.10 " are each selected from the following group: a stable organic radical, a heterocyclic group, halog...

There is provided a composite article which comprises a first substrate comprising a body of metal containing aluminium or galvanised steel, a second substrate and, interposed between said first and second substrates whereby to provide adhesive bonding between said substrates, an adhesive and 2.sup.1,3,4.sup.1,5,7-pentahydroxyflavone with the proviso that when either substrate is etched or anodised aluminium, the pentahydroxyflavone is not present thereon as a primer coat.