[go: up one dir, main page]

WO2013170323A3 - Expansion tank - Google Patents

Expansion tank Download PDF

Info

Publication number
WO2013170323A3
WO2013170323A3 PCT/BE2013/000026 BE2013000026W WO2013170323A3 WO 2013170323 A3 WO2013170323 A3 WO 2013170323A3 BE 2013000026 W BE2013000026 W BE 2013000026W WO 2013170323 A3 WO2013170323 A3 WO 2013170323A3
Authority
WO
WIPO (PCT)
Prior art keywords
expansion tank
bladder
closing member
pipe
reinstall
Prior art date
Application number
PCT/BE2013/000026
Other languages
French (fr)
Other versions
WO2013170323A2 (en
Inventor
Tony Vanswijgenhoven
Original Assignee
Covess N.V.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Covess N.V. filed Critical Covess N.V.
Publication of WO2013170323A2 publication Critical patent/WO2013170323A2/en
Publication of WO2013170323A3 publication Critical patent/WO2013170323A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks
    • F24D3/1016—Tanks having a bladder

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Diaphragms And Bellows (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The invention relates to an expansion tank with corresponding bladder. The bladder is flexible and pouch-like, is connected to a closing member for an air tight sealing to the expansion tank, and comprises inside a pipe, connected to at least one end of the bladder and the closing member. The expansion tank is made out of plastic. The compressed gas is in the bladder and the liquid is in the spacing between the bladder and the inside of the expansion tank. The expansion tank has an opening at its upper side, sealed by a closing member, that is sufficiently large to remove and reinstall the bladder and corresponding pipe easily in, resp. out of the expansion tank.
PCT/BE2013/000026 2012-05-17 2013-05-14 Bladder system for expansion tanks WO2013170323A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BEBE2012/0329 2012-05-17
BE201200329A BE1020694A5 (en) 2012-05-17 2012-05-17 BALG SYSTEM FOR EXPANSION VESSEL.

Publications (2)

Publication Number Publication Date
WO2013170323A2 WO2013170323A2 (en) 2013-11-21
WO2013170323A3 true WO2013170323A3 (en) 2014-04-10

Family

ID=48703093

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BE2013/000026 WO2013170323A2 (en) 2012-05-17 2013-05-14 Bladder system for expansion tanks

Country Status (2)

Country Link
BE (1) BE1020694A5 (en)
WO (1) WO2013170323A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112041615B (en) 2018-04-19 2022-11-29 福瑞科有限公司 Single-layer expansion water tank diaphragm
WO2019203647A1 (en) 2018-04-19 2019-10-24 Flamco B.V. Single layer expansion tank membrane

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209785A (en) * 1958-07-30 1965-10-05 Mercier Jean Pressure vessels
US3406722A (en) * 1965-10-18 1968-10-22 Arthur P. Ruth Pressure tank equipment for water supply systems
NL8100723A (en) * 1981-02-13 1982-09-01 Flamco Bv EXPANSION TANK.
CH665884A5 (en) * 1984-10-31 1988-06-15 Stuecklin & Cie Ag Expansion-accommodating pressure vessel for liq. - has inner container of flexible material filed with gas
DE20313137U1 (en) * 2003-08-18 2003-12-18 Winkelmann Palsis Motortechnik Gmbh & Co.Kg expansion tank
WO2006047244A2 (en) * 2004-10-21 2006-05-04 Flexcon Industries Plastic fiber wound pressure tank
EP1918627A2 (en) * 2006-10-30 2008-05-07 Young Engineering & Manufacturing Inc. High flow nozzle system for flow control in bladder surge tanks

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209785A (en) * 1958-07-30 1965-10-05 Mercier Jean Pressure vessels
US3406722A (en) * 1965-10-18 1968-10-22 Arthur P. Ruth Pressure tank equipment for water supply systems
NL8100723A (en) * 1981-02-13 1982-09-01 Flamco Bv EXPANSION TANK.
CH665884A5 (en) * 1984-10-31 1988-06-15 Stuecklin & Cie Ag Expansion-accommodating pressure vessel for liq. - has inner container of flexible material filed with gas
DE20313137U1 (en) * 2003-08-18 2003-12-18 Winkelmann Palsis Motortechnik Gmbh & Co.Kg expansion tank
WO2006047244A2 (en) * 2004-10-21 2006-05-04 Flexcon Industries Plastic fiber wound pressure tank
EP1918627A2 (en) * 2006-10-30 2008-05-07 Young Engineering & Manufacturing Inc. High flow nozzle system for flow control in bladder surge tanks

Also Published As

Publication number Publication date
WO2013170323A2 (en) 2013-11-21
BE1020694A5 (en) 2014-03-04

Similar Documents

Publication Publication Date Title
GB0901572D0 (en) Container closure assembly with pressure seal
EP3265393A4 (en) Shaped elastomeric container with integrated leak resistant seal
EP3207818A4 (en) Compact container provided with airtight packing having upper and lower sealing rubbers and coupling tension protrusion
WO2013138229A3 (en) Catheter adapter port valve
EP3074677A4 (en) Frangible closure coupling for liquid natural gas tank
ZA201300291B (en) Pressure balanced valve with diaphragm valve member end seal
EP3011213A4 (en) Secured in place gasket for sealing plastic pipelines
WO2012145357A3 (en) Apparatus for maintaining the temperature of a fluid
WO2008097769A3 (en) Seal for tube
WO2014070418A3 (en) High temperature back pressure valve
WO2014058839A3 (en) Method and apparatus for gas cylinder sealing
EP4397249A3 (en) Vascular closure device
SG10201506230UA (en) Closure element for a vacuum valve with pressed-off, vulcanized-on seal
WO2013036375A3 (en) Low-force pumping segment
EP3063440A4 (en) Valve seat, sealing gasket and pressure valve
EP2559928A4 (en) Corrugated pipe sealing assembly and corrugated pipe valve having the same
WO2014083531A3 (en) System and method for manufacturing pressure units
IL235251B (en) Petal control valve with sealing gasket for separable connection units for flexible hoses
SG11201506068TA (en) Apparatus for closing and sealing the open end of a pipe
PL2614952T3 (en) Device and method for producing the mouths of biaxially oriented plastic tubes with integrated sealing gaskets
EP2715196A4 (en) LOW-TORQUE TUBE VALVE WITH LARGE FLOW AND SEALED CLOSURE
WO2013170323A3 (en) Expansion tank
LU92284B1 (en) Gas valve with rubber seal packing on the closing member
HUE036904T2 (en) Easy open closure with improved pressure performance
PL2793011T3 (en) Testing system for the operation of the tightness seal and bell of a pvc-type plastic material pipe, obtained by a forming process with integrated seal

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13732350

Country of ref document: EP

Kind code of ref document: A2

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 30/03/2015)

122 Ep: pct application non-entry in european phase

Ref document number: 13732350

Country of ref document: EP

Kind code of ref document: A2