Device for the introduction of a fluid in a receiving medium, such as that of an apparatus used for the treatment of liquids, notably water
AssigneeSociete Degremont
InventorMonsieur V. Savall
Life of this patent
Estimating the term…
Abstract
A device designed for being adapted to surround a duct formed with one or several orifices operable for feeding a fluid to an apparatus, such as a reactor, used for the treatment of liquids, notably water, and including a resiliently deformable membrane, also formed with one or several orifices communicating with that or those of the fluid feeding duct, characterized in that it is made of two half shells threaded and clamped onto the fluid inlet duct, one of which having a housing for the resiliently deformable membrane and an orifice for the distribution of the fluid to the apparatus.
Claims23
A device for use with a duct, said duct having at least one duct orifice, said device comprising:
- (a) a membrane having a bead along its periphery and at least one membrane orifice for communicating with said duct orifice;
- (b) two half shells adapted to substantially surround said duct, at least one of said two half shells comprising:
- (i) means for housing said membrane including a groove within which said bead of said membrane is seated and from which said bead projects toward said duct when said half shells are positioned to substantially surround said duct, and
- (ii) a shell orifice for communicating with said duct orifice and said membrane orifice;
- and
- (c) means for clamping said two half shells and membrane onto said duct.
A device for use with a duct, said duct having a first and a second duct orifice, said device comprising:
- (a) a membrane having at least one membrane orifice for communicating with said first duct orifice;
- (b) two half shells adapted to substantially surround said duct, at least one of said two half shells comprising means for housing said membrane and including a shell orifice for communicating with said first duct orifice and said membrane orifice, and wherein one of said half shells includes a centering pin projecting in a direction to engage within said second duct orifice when said two half shells are positioned to substantially surround said duct;
- and
- (c) means for fixing said two half shells and said membrane onto said duct.
A device for use with a duct, said duct having at least one orifice, said device comprising:
- (a) a membrane having at least one membrane orifice for communicating with said duct orifice;
- (b) two half shells adapted to substantially surround said duct, at least one of said two half shells comprising means for housing said membrane and including a shell orifice for communication with said duct orifice and said membrane orifice, and each of said two half shells having a protrusion;
- and
- (c) at least one clamping ring having a pair of inner peripheral edge portions, one of said peripheral edge portions being rounded to facilitate the positioning of said at least one clamping ring over said two half shells, and the other of said inner peripheral edge portions having an arcuate cut-out for engagement with said protrusions of said two half shells for retaining said at least one clamping ring on said two half shells.
An apparatus for treatment of a fluid comprising:
- (a) at least one duct having at least one duct orifice;
- (b) a membrane having a bead along its periphery and at least one membrane orifice for communicating with said duct orifice;
- (c) two half shells adapted to substantially surround said duct, at least one of said two half shells comprising:
- (i) means for housing said membrane including a groove within which said bead of said membrane is seated and from which said bead projects toward said duct when said half shells are positioned to substantially surround said duct, and
- (ii) a shell orifice for communicating with said duct orifice and said membrane orifice;
- and
- (d) means for clamping said two half shells and membrane onto said duct.
Dependencies are inferred from the claim text.