Patent · US Active

Dispensing device

US8602266B2 · kind B2 · utility

10Cited by

105References

27Claims

0Family size

Assignee

APTAR DORTMUND GMBH · DE

Inventors

Reiker Canfield · Crystal Lake, US
Bernd Blumenstein · Waltrop, DE
Ralf Jordan · Dortmund, DE
Reinhard Neuhaus · Hemer, DE

Key dates

Filing date	Jun 21, 2012
Grant date	Dec 10, 2013
Priority date	—
Expiry date	Jun 21, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T156/10
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A dispensing device for a preferably cosmetic liquid as well as a method for the manufacture thereof are proposed. A lasting and tight joining of two materials is achieved while allowing for simple manufacture by pretreating the surface of the first material by means of plasma treatment or irradiation in a desired joining area in order to form radicals there or to break up the polymer chains of the first material, and by then injecting the second material directly against the first material. Another aspect consists in covering the first material with a second material for joining with another material or component.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.