Contactless condiment dispenser

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

There is a need for a condiment delivery system that minimizes human contact with surfaces to reduce the spread of bacteria and germs, particularly in public settings like restaurants, while being economical for food service providers, as individual condiment packages are costly.

Innovation Solution

An automated, touchless condiment dispensing system that uses sensors to detect a consumer's hand or dispensing receptacle, allowing for contactless dispensing of a preset amount of condiment, which can be controlled via a user interface and may be mounted or free-standing, using a pump and tubing system to deliver condiments from internal or external reservoirs.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If traditional condiment dispensing surfaces are used, then consumers can access condiments, but bacteria and germs spread through human contact with surfaces

Engineering Contradiction:
Improvebacterial transmissionVSAvoidcondiment access
Core Design Contradiction:
Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The patent replaces manual mechanical dispensing with an automated pump system controlled by sensors. The pump assembly delivers condiments through tubing without requiring consumers to touch the dispenser surface, eliminating the mechanical contact that spreads bacteria while maintaining easy access through automatic activation upon detection of a container.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent introduces an intermediary automated dispensing mechanism between the consumer and the condiment reservoir. The sensor-detected container triggers the pump to deliver condiments through tubing, serving as a mediator that provides condiment access without direct human contact with the dispenser surface, thus preventing bacterial transmission.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Object-affected harmful factors

If individual condiment packages are provided to consumers, then bacterial transmission is minimized, but the cost for food service providers increases

Engineering Contradiction:
Improvebacterial transmissionVSAvoidcost
Core Design Contradiction:
Object-affected harmful factorsVSQuantity of substance

Solution Approach 1:

The patent implements a self-service automated dispensing system where the pump assembly automatically delivers condiments when a container is detected, eliminating the need for individual pre-packaged condiments. This reduces costs for food service providers while maintaining hygiene by preventing human contact with the dispensing mechanism.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces the expensive individual packaging system with a centralized automated dispensing system. The pump and tubing mechanism provides on-demand condiment delivery to multiple containers, reducing material costs while maintaining the hygienic benefits of non-contact dispensing.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Object-affected harmful factors

If touchless dispensing is implemented, then hygiene is improved, but device complexity increases due to sensors and automated mechanisms

Engineering Contradiction:
ImprovehygieneVSAvoidsystem complexity
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The patent integrates multiple functions into a single compact dispenser unit: the sensor detects containers, the pump assembly delivers condiments, and the system is mounted on various surfaces. This multi-functionality achieves touchless hygienic dispensing without requiring separate complex systems for each function, thereby managing overall device complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The patent uses the container itself as an intermediary element that triggers the dispensing mechanism. When the sensor detects the container, it automatically activates the pump, using the container as a mediator to initiate the hygienic touchless dispensing process without requiring additional complex user interface components.

Inventive Principle:
Principle #24Intermediary (Mediator)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The system reduces the risk of bacterial transmission by eliminating direct contact with surfaces, is cost-effective for providers, and allows for easy cleaning, as it automatically dispenses condiments without user interaction, ensuring hygiene and operational efficiency.

Implementation Method 1

uses sensors to detect a consumer's hand or dispensing receptacle

Methodology Applied
Scientific EffectSensor detection:

Implementation Method 2

using a pump and tubing system to deliver condiments from internal or external reservoirs

Methodology Applied
Scientific EffectPump: Pump

Data Source

PatentUS11666163B2Contactless condiment dispenser
Publication Date: 2023.06.06 SANISPENSER INC
  • US11666163B2 patent drawing
  • US11666163B2 patent drawing
  • US11666163B2 patent drawing

AI summary

A touchless condiment dispensing system includes a top lid; a dispensing system housing, the top lid allowing a condiment to be loaded into the dispensing system housing; a display screen to display operational aspects of the touchless condiment dispensing system; and a tray to capture drippage or spillage of the condiment after dispensing. The touchless condiment dispensing system includes a condiment serving space, the condiment serving space between the dispending system housing and the tray, and configured to allow a user to place a dispensing cup in the condiment serving space. The touchless condiment dispensing system further includes a base assembly in which the tray rests; and/or a dispensing support housing, the dispending support housing to connect the dispensing system housing to the base assembly.