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Sign upDarf
An energy-free safety anti-backflow valve, for any fluid and any pressure
01.
Identification
Darf is a Low Tech innovation supported by a clever principle that has for main technical feature: simplicity & safety.
The DARF is very simple & reliable ; it is composed with: a valve to stop the fluid, a check valve to monitor the flow, an actuator to multiply the energy and a mechanical trigger to liberate the energy. Full mechanical. DARF's basic function is to avoid any backflow, but when going deeply in the solution we may note that this device can be used for other usages (and can ensure several functions) : protecting a network from any backflow (that is kept opened with or without any flow, it only checks the circulating way), closing a valve when a tank is full (it means it’s a self closing valve or a single way valve)… Hydrogen, nitrogen & oxygen industrial network will be covered with the first device that are under development. But this new concept could be scrutinized for evaluation in many fluid processes to check its added value (cost, reliability, independence, energy free…). It could be integrated in many fields such as : hydrogen or compressed air for mobility, water city network, clean&sterile fluid (food& pharma), medical devices, refrigerant fluids and other industrial purpose… DARF can be integrated with any kind & size of valve, any material, any pressure, any flow…
Sector
Application
Target client profile
Tags
Label Date
April 6, 2020
From
France
Maturity stage
Prototype testing 1:1 in the lab
Looking For
Industrial Partnership; Support ; Visibility
Sectors - Value chain - Application
Sectors
Applications
Design, Power & Produce
Package & Distribute
Use & Efficiency
Valorize & Restore
Value Chain Steps
02.
The environmental benefits
- •Designed to protect the environment by reducing the probability of accident/incident
03.
The Financial benefits
- •A payback in less than 3 years
04.
Activity Region
- Map
- /
- List
Europe
Andorra, Albania, Austria, Åland, Bosnia and Herzegovina, Belgium, Bulgaria, Belarus, Switzerland, Czechia, Germany, Denmark, Estonia, Spain, Finland, Faroe Islands, France, United Kingdom, Guernsey, Gibraltar, Greece, Croatia, Hungary, Ireland, Isle of Man, Iceland, Italy, Jersey, Liechtenstein, Lithuania, Luxembourg, Latvia, Monaco, Republic of Moldova, Montenegro, Republic of Macedonia, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Russia, Sweden, Slovenia, Svalbard and Jan Mayen, Slovakia, San Marino, Ukraine, Vatican City, Kosovo,
Asia
United Arab Emirates, Afghanistan, Armenia, Azerbaijan, Bangladesh, Bahrain, Brunei Darussalam, Bhutan, China (Mainland), Cyprus, Georgia, Hong Kong SAR, Indonesia, Israel, India, Iraq, Iran, Jordan, Japan, Kyrgyzstan, Cambodia, North Korea, South Korea, Kuwait, Kazakhstan, Laos, Lebanon, Sri Lanka, Myanmar [Burma], Mongolia, Macao SAR, Maldives, Malaysia, Nepal, Oman, Philippines, Pakistan, State of Palestine, Qatar, Saudi Arabia, Singapore, Syria, Thailand, Tajikistan, East Timor, Turkmenistan, Turkey, Taiwan, Uzbekistan, Vietnam, Yemen,
Africa
Angola, Burkina Faso, Burundi, Benin, Botswana, Democratic Republic of the Congo, Central African Republic, Republic of the Congo, Ivory Coast, Cameroon, Cape Verde, Djibouti, Algeria, Egypt, Western Sahara, Eritrea, Ethiopia, Gabon, Ghana, Gambia, Guinea, Equatorial Guinea, Guinea-Bissau, British Indian Ocean Territory, Kenya, Comoros, Liberia, Lesotho, Libya, Morocco, Madagascar, Mali, Mauritania, Mauritius, Malawi, Mozambique, Namibia, Niger, Nigeria, R̩union, Rwanda, Seychelles, Sudan, Saint Helena, Sierra Leone, Senegal, Somalia, South Sudan, Ṣo Tom̩ and Pr?_ncipe, Swaziland, Chad, French Southern Territories, Togo, Tunisia, Tanzania, Uganda, Mayotte, South Africa, Zambia, Zimbabwe,
North america
Antigua and Barbuda, Anguilla, Aruba, Barbados, Saint Barth̩lemy, Bermuda, Bonaire, Sint Eustatius and Saba, Bahamas, Belize, Canada, Costa Rica, Cuba, Curacao, Dominica, Dominican Republic, Grenada, Greenland, Guadeloupe, Guatemala, Honduras, Haiti, Jamaica, Saint Kitts and Nevis, Cayman Islands, Saint Lucia, Saint Martin, Martinique, Montserrat, Mexico, Nicaragua, Panama, Saint Pierre and Miquelon, Puerto Rico, El Salvador, Sint Maarten, Turks and Caicos Islands, Trinidad and Tobago, United States, Saint Vincent and the Grenadines, British Virgin Islands, U.S. Virgin Islands,
South america
Argentina, Bolivia, Brazil, Bouvet Island, Chile, Colombia, Ecuador, Falkland Islands, French Guiana, South Georgia and the South Sandwich Islands, Guyana, Peru, Paraguay, Suriname, Uruguay, Venezuela,
Australia
American Samoa, Australia, Cocos [Keeling] Islands, Cook Islands, Christmas Island, Fiji, Micronesia, Guam, Heard Island and McDonald Islands, Kiribati, Marshall Islands, Northern Mariana Islands, New Caledonia, Norfolk Island, Nauru, Niue, New Zealand, French Polynesia, Papua New Guinea, Pitcairn Islands, Palau, Solomon Islands, Tokelau, Tonga, Tuvalu, U.S. Minor Outlying Islands, Vanuatu, Wallis and Futuna, Samoa,
- Headquarters
- Activity
05.
Company Profile
GUERRY INNOVATION
New patented valve concept to avoid fluid backflows. A clever&simple energy-free safety device.
View company profile
Headquarters
49460 Feneu, France
06.
Related Topics
07.
Complementary solutions
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The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. This information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances.