Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

57results about "Disc closures" patented technology

Protector member for liquid in a container

InactiveCN102143896ADoes not affect the ability to float on the surface of the wineDisc closuresContainers preventing decayWine bottleSheet material
The specification discloses a protector member (10) capable of being introduced through a neck region (25) of an opened wine bottle (26) by being flexibly deformable, the protector member (10) being flexibly deformable to a condition enabling introduction through the wine bottle neck region (25) and once within the wine bottle (26) being expandable to a use condition where an outer peripheral edge (15, 62) of the protector member (10) is positioned adjacent to or against an inner surface of the wine bottle (26) while floating on a surface of wine held within the wine bottle (26), the protector member (10) being characterized by being either a multipart construction including a first flexible sheet (11, 19) material containing in a first zone (14) a plurality of individually sealed spaces (22) each having a volume and at least some of which contain a gas, and a second flexible sheet material (12, 19), one or both of the first or second flexible sheet materials having a radially outer edge (15) forming the outer peripheral edge of the protector member (10) extending radially beyond the first zone (14); or by being a continuous sheet member, the continuous sheet member (60) being composed of a cork or cork based material such as granulated cork bonded to form said sheet member (60).
Owner:CREATED BY BRAINWAVE

Bottle plug and method for realizing automatic sampling by using bottle plug

ActiveCN104176358AMeet the needs of a large number of detectionWithdrawing sample devicesDisc closuresAutosamplerEngineering
The invention relates to a bottle plug through which an automatic gas sampler performs automatic sampling and a method for realizing automatic gas sampling by using the bottle plug. The bottle plug comprises an elastic bottle plug body for sealing a bottleneck of a sample bottle, and a pressure applying component which is arranged in the elastic bottle plug body and is provided with an inner channel, wherein a sample injection needle of the automatic sample injector can puncture the elastic bottle plug body; the pressure applying component can move from an initial sealing position to a communicating position under the action of the sample injection needle; furthermore, after the sample injection needle is taken out, the pressure applying component is reset to the initial sealing device; when the pressure applying component is positioned at the communicating position, the volume in the sample bottle can be compressed, so that the sample injection needle can be allowed to sample a gas sample in the sample bottle through the inner channel. The bottle plug can perform automatic sampling on gas, meet a requirement on large detection quantity of geochemical exploration gas samples and realize quick and accurate sampling and gas sample analysis.
Owner:CHINA PETROLEUM & CHEM CORP +1
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products