Precision Pour Shaker With Built-In Fill Markers
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Solution Overview
Problem
Existing drink shakers lack accuracy in pouring, leading to over-pouring or under-pouring, which wastes drinks and increases production time, especially in flair bartending where precise measurements are crucial without using measuring cups.
Innovation Solution
A drink shaker with a built-in measuring structure, such as a post or ring, that provides visual guides for accurate liquid and ice filling, allowing for precise pouring and facilitating flair tricks by ensuring consistent heights when stacking multiple shakers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If existing drink shakers are used without measuring structures, then the device is simple and easy to manufacture, but pouring accuracy deteriorates leading to over-pouring or under-pouring
Solution Approach 1:
The patent combines the measuring structure (post or ring) directly into the shaker body, merging two functions (measuring and mixing) into a single integrated device. This eliminates the need for separate measuring tools while maintaining shaker functionality, thereby improving pouring accuracy without significantly increasing overall device complexity.
Solution Approach 2:
The measuring structure (post or ring) is pre-positioned within the shaker at specific heights corresponding to standard drink volumes. This preliminary setup allows bartenders to quickly fill to the correct level without calculation or additional measuring steps, improving pouring accuracy while keeping the device structure relatively simple.
2Measurement precision
If measuring structures are added to improve pouring accuracy, then measurement precision improves, but device complexity increases
Solution Approach 1:
The measuring structure is segmented into discrete height markers (post with rings or stepped ring structure) corresponding to different drink volumes. This segmentation provides clear visual guidance for accurate measuring while keeping each individual marker simple in design, balancing measurement precision with structural simplicity.
Solution Approach 2:
The measuring structure serves multiple functions: it acts as a measuring guide, a visual indicator for fill levels, and potentially a stacking guide for multiple shakers. This multi-functionality justifies the added structural elements by providing multiple benefits from a single feature set.
3Adaptability or versatility
If flair bartending tricks are performed without accurate measuring, then entertainment value increases, but drink quantity accuracy deteriorates causing waste
Solution Approach 1:
The measuring structure is pre-configured with height markers for standard drink volumes, allowing bartenders to quickly and accurately measure ingredients before performing flair tricks. This preliminary accurate measurement prevents over-pouring and waste while still enabling subsequent entertainment-focused pouring techniques.
Solution Approach 2:
The shaker's built-in measuring structure allows the bartender to self-measure without external tools or assistance. The visual cues from the post or ring structure enable independent accurate measurement, ensuring consistent drink quantities even during fast-paced flair performances where external measuring tools would be impractical.
Data Source
AI summary
A precision pour drink shaker is disclosed herein. The precision pour drink shaker includes a first means for containing one or more liquids, and a second means for measuring an amount of matter placed into the first means. In one aspect, the first means may include a shaker and the second means may include a post extending from the first means, for example, from an interior surface of a base of the first means.


