摘要:
A modular electrical connector back shell apparatus that provides wire strain relief when using pre-wired modules for electrical wiring applications. The apparatus includes a housing, a modular frame insertable into the housing, and a plurality of modular connectors insertable into the modular frame. The housing includes a plurality of wire-tie receiving orifices for fastening the wires in the pre-wired modular connectors to the housing via a wire-tie inserted through at least two wire-tie receiving orifices and fastened around at least one wire.
摘要:
A high-contrast room-light-handleable black-and-white silver halide photographic element that is especially useful in the field of graphic arts is comprised of a support, an imaging layer containing doped silver halide grains with a mean grain size of less than 0.12 micrometers, a print-out layer containing doped silver halide grains with a mean grain size in the range of from 0.14 to 0.4 micrometers, and a third set of doped silver halide grains with a mean grain size of less than 0.12 micrometers distributed within the print-out layer or within a separate safelight protection layer. Dopant levels are controlled so that the photographic speed of the imaging layer is higher than the photographic speed of the print-out layer and so that the photographic speed of the third set of silver halide grains is less than that of the imaging layer. The element utilizes very slow speed emulsions which render it capable of being handled in room light and is able to print-out a visible image on normal exposure and develop to full density upon being processed in conventional developing solutions.
摘要:
A high-contrast room-light-handleable black-and-white silver halide photographic element that is especially useful in the field of graphic arts is comprised of a support, an imaging layer containing doped silver halide grains with a mean grain size of less than 0.12 micrometers, and a print-out layer containing doped silver halide grains with a mean grain size in the range of from 0.14 to 0.4 micrometers. The element utilizes very slow speed emulsions which render it capable of being handled in room light and is able to print-out a visible image on normal exposure and develop to full density upon being processed in conventional developing solutions.
摘要:
An apparatus for removing a clog from a drain pipe includes a container comprising a product chamber, a pressurization assembly in fluid communication with the inlet, and a shaft coupled to the container, the shaft comprising a proximal end and a distal end. Projections extend outwardly from the shaft. The product chamber is adapted to receive a drain cleaning composition and the product chamber has an inlet and an outlet. The pressurization assembly has a canister of pressurized fluid and an adapter coupled to the container and including a socket defining a receptacle configured to receive at least a portion of the canister. The shaft has an exterior surface sized for insertion into the drain pipe. The shaft also has a channel that provides fluid communication between the proximal end and the distal end.
摘要:
A device for spraying an inner surface of a toilet bowl with a cleaning and/or deodorizing chemical is disclosed. The device includes a container for the chemical, a spray nozzle through which the chemical can be sprayed laterally around a perimeter of the nozzle, a conduit in fluid communication with the container and the spray nozzle, fluid delivery means for delivering chemical from the container through the conduit and to the spray nozzle, and means for attaching the spray nozzle near a rim of the toilet bowl. The spray nozzle of the automatic or manual toilet bowl cleaning device can operate such that the chemical is applied to the entire circumference of the inner surface of the toilet bowl whereby the entire toilet bowl is cleaned around the inner circumference of the toilet bowl.
摘要:
A process of contacting two photographic elements by juxtaposing the elements and drawing a vacuum between them is described wherein at least one of the elements has been exposed and processed and comprises a support having thereon, as the outermost layer facing the other element, a matte layer comprising matte particles and a polymeric binder. This process is improved by utilizing as the matte layer a layer comprising less than about 1.08 g/m.sup.2 of binder and having matte particles that are present in an amount sufficient and have a mean diameter great enough so that the outermost layer has a roughness measurement, R.sub.a as defined by ANSI Standard B46.1 1985, of greater than about 1.00 microinches.
摘要:
A high-contrast photographic element is disclosed comprising a support having thereon in order, a layer comprising a filter dye (A), at least one silver halide emulsion layer having a gamma of at least 10, and a layer comprising a filter dye (B), which is the same as or different from dye (A), wherein filter dyes (A) and (B) absorb light in the region of the spectrum to which the silver halide emulsion layer is sensitive.
摘要:
A device for spraying an inner surface of a toilet bowl with a cleaning and/or deodorizing chemical is disclosed. The device includes a container for the chemical, a container holder, a sprayer through which the chemical can be sprayed laterally at least halfway around a perimeter of the sprayer, means for attaching the sprayer near a rim of the toilet bowl, and a fluid conduit in fluid communication with the container and the sprayer. The toilet bowl cleaning device can include a hand or foot actuated lever for releasing a fluid from the container into a fluid delivery system, and a clip for mounting the sprayer adjacent an inner wall of the toilet bowl wherein the clip can be adjusted to fit different size toilet bowls.