| 词条 | Pump dispenser | ||||
| 释义 |
A pump dispenser is used on containers of liquids to help dispensing. They might be used on bottles, jars, or tubes. Often the contents are viscous liquids such as creams and lotions. Some are metered to provide uniform usage. Some mix contents from two or more sources prior to dispensing. Typical products
FunctioningSeveral types of pumps and dispensing systems have been developed.[1][2][3][4] Some of the pumps are similar to those of spray bottles. ExamplesSee also
References1. ^ {{cite patent| number = US6341717B2| title =Metering pump dispenser with at least two metering pumps| pubdate =2002| inventor =Auer| url =https://patents.google.com/patent/US6341717B2/en}} 2. ^ {{cite patent| number = US5740947A| title =Dual compartment pump dispenser| pubdate =1998| inventor =Flaig| url =https://patents.google.com/patent/US5740947A/en}} 3. ^ {{cite patent| number = US5875936A| title =Refillable pump dispenser and refill cartridge| pubdate =1999| inventor =Turbett| url =https://patents.google.com/patent/US5875936A/en}} 4. ^ {{cite patent| number = US4402431A| title =Dispenser container with compressible pump| pubdate =1983| inventor =Wiegner| url =https://patents.google.com/patent/US4402431A/en}}
Standards, ASTM International
2 : Packaging|Pumps |
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