GB957428A - Expansion tank - Google Patents

Expansion tank

Info

Publication number
GB957428A
GB957428A GB26397/60A GB2639760A GB957428A GB 957428 A GB957428 A GB 957428A GB 26397/60 A GB26397/60 A GB 26397/60A GB 2639760 A GB2639760 A GB 2639760A GB 957428 A GB957428 A GB 957428A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
cup
dome
seal
pressure
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB26397/60A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25309334&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB957428(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of GB957428A publication Critical patent/GB957428A/en
Expired legal-status Critical Current

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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B11/00—Arrangements or adaptations of tanks for water supply
    • E03B11/02—Arrangements or adaptations of tanks for water supply for domestic or like local water supply
    • E03B11/04—Arrangements or adaptations of tanks for water supply for domestic or like local water supply without air regulators, i.e. without air inlet or outlet valves; water tanks provided with flexible walls
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49909—Securing cup or tube between axially extending concentric annuli
    • Y10T29/49913—Securing cup or tube between axially extending concentric annuli by constricting outer annulus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49927—Hollow body is axially joined cup or tube

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)
  • Health & Medical Sciences (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Nozzles (AREA)

Abstract

957,428. Pressure-relieving devices for fluids. C. H. KIRK. July 29, 1960 [Nov. 4, 1959], No. 26397/60. Heading F2V. [Also in Divisions E1, F1 and F4] An expansion tank for a hot water heating system is formed by welding, brazing or soldering together two cup-shaped cylindrical bodies 11, 13, the top cup having a skirt 12 for this purpose and having a flexible diaphragm 20 held within it by a ring 23 and also having a connection 24 for communication with the hot water system, while the bottom cup 13 has a valve or seal 25 for retaining gas at superatmospheric pressure in the space below the diaphragm 20 which is shown distended by the water above it. The diaphragm is formed with a bead on its inner surface, Fig. 3 (not shown), for coaction with the ring 23 and may be preformed to fit beneath the dome 8 of the cup as indicated in chain line. It may be large enough to engage the dome 8 and not be preformed, in which case the open bottom of the cup 11 is closed temporarily by a board with a central opening through which air is passed to stretch the diaphragm up into the dome. To create the gas pressure, solid carbon dioxide may be introduced through an orifice 18 in the lower cup before the seal 25 is located, or a charge of air may be introduced through a valve in place of the seal. In the distended position shown, the water volume (above the diaphragm) is said to be half that of the gas volume (below the diaphragm). U.S.A. Specification 2,695,753 is referred to.
GB26397/60A 1959-11-04 1960-07-29 Expansion tank Expired GB957428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US850872A US3035614A (en) 1959-11-04 1959-11-04 Expansion tank

Publications (1)

Publication Number Publication Date
GB957428A true GB957428A (en) 1964-05-06

Family

ID=25309334

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26397/60A Expired GB957428A (en) 1959-11-04 1960-07-29 Expansion tank

Country Status (3)

Country Link
US (1) US3035614A (en)
DE (1) DE1404864A1 (en)
GB (1) GB957428A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131135A (en) * 1982-12-01 1984-06-13 Lawrence Burns Means to accommodate liquid expansion in a closed liquid storage vessel
GB2176589A (en) * 1985-06-01 1986-12-31 Warmac Ltd Expansion tank

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140085A (en) * 1961-02-14 1964-07-07 Bourcier Christian Marie Louis Shock absorbers
US3236411A (en) * 1962-09-07 1966-02-22 Lander Expansion tank
US3165229A (en) * 1962-09-12 1965-01-12 Gen Fittings Company Expansion tank
DE1475592A1 (en) * 1965-05-22 1969-11-27 Bosch Gmbh Robert Hydropneumatic energy storage
US3524475A (en) * 1968-01-10 1970-08-18 American Tube & Controls Inc Expansion tank
DE2023579B2 (en) * 1970-05-14 1972-05-04 Fichtel & Sachs Ag, 8720 Schweinfurt FASTENING FOR ELASTIC RUBBER PIPE, HOSES OR. DGL. ON TUBULAR SHOCK ABSORBERS AND / OR PNEUMATIC OR HYDROPNEUMATIC SUSPENSIONS, IN PARTICULAR FOR MOTOR VEHICLES
JPS4928210U (en) * 1972-06-12 1974-03-11
JPS50144915A (en) * 1974-05-10 1975-11-21
US3931834A (en) * 1974-06-26 1976-01-13 The Goodyear Tire & Rubber Company Expansion tank diaphragm assembly
US3960178A (en) * 1974-09-25 1976-06-01 Mercier Jacques H Pressure vessel
DE2624677C2 (en) * 1976-06-02 1984-06-14 Buderus Ag, 6330 Wetzlar System for using solar energy to heat water
US4240405A (en) * 1979-04-30 1980-12-23 French Roger F Solar water heater
USRE31032E (en) * 1979-04-30 1982-09-21 Suntime, Inc. Solar water heater
JPS58170402U (en) * 1982-05-11 1983-11-14 株式会社ボッシュオートモーティブ　システム Accumulator
US5062455A (en) * 1989-08-25 1991-11-05 A. O. Smith Corporation Pressure vessel with diaphragm compression seal
US5386925A (en) * 1993-06-21 1995-02-07 Amtrol Inc. Expansion tank
US5551590A (en) * 1995-05-30 1996-09-03 Amtrol Inc. Non-metallic pressure vessel fitting
AU8401698A (en) * 1997-07-14 1999-02-10 Advanced Technology Materials, Inc. Fluid delivery apparatus and method
DE19813970A1 (en) * 1998-03-20 1999-09-30 Otto Heat Heizungs Combined expansion and heating water expansion tank
TWI350807B (en) * 2008-10-07 2011-10-21 Li Ming Wang Pressure tank having plural access openings
US9462253B2 (en) 2013-09-23 2016-10-04 Microsoft Technology Licensing, Llc Optical modules that reduce speckle contrast and diffraction artifacts
CN107268722A (en) * 2017-06-06 2017-10-20 丹阳市云孚科技有限公司 The production equipment and production method of a kind of diaphragm-type air-compressed tank, diaphragm-type air-compressed tank

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR662970A (en) * 1928-10-26 1929-08-14 Bucket for garbage, sweepings, etc.
US2345124A (en) * 1941-12-01 1944-03-28 New York Air Brake Co Accumulator
US2347379A (en) * 1942-11-30 1944-04-25 Gen Motors Corp Pressure tank
US2394401A (en) * 1944-02-28 1946-02-05 Simmonds Aerocessories Inc Sectional accumulator
US2728494A (en) * 1951-07-05 1955-12-27 Charles W Hobson Containers for pasty and similar substances
US2872083A (en) * 1956-02-16 1959-02-03 Boeing Co Dry ice sealant guns
US2893433A (en) * 1956-06-06 1959-07-07 Bendix Aviat Corp Hydro-pneumatic energy storage device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131135A (en) * 1982-12-01 1984-06-13 Lawrence Burns Means to accommodate liquid expansion in a closed liquid storage vessel
GB2176589A (en) * 1985-06-01 1986-12-31 Warmac Ltd Expansion tank

Also Published As

Publication number Publication date
US3035614A (en) 1962-05-22
DE1404864A1 (en) 1968-10-10

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