GB2211278B - A foam insulated water heater and method of making same - Google Patents

A foam insulated water heater and method of making same

Info

Publication number
GB2211278B
GB2211278B GB8900453A GB8900453A GB2211278B GB 2211278 B GB2211278 B GB 2211278B GB 8900453 A GB8900453 A GB 8900453A GB 8900453 A GB8900453 A GB 8900453A GB 2211278 B GB2211278 B GB 2211278B
Authority
GB
United Kingdom
Prior art keywords
water heater
making same
insulated water
foam insulated
foam
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 - Lifetime
Application number
GB8900453A
Other versions
GB8900453D0 (en
GB2211278A (en
Inventor
Eugene L West
Robert J Marcinkewicz
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.)
Bradford White Corp
Original Assignee
Bradford White Corp
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
Priority claimed from US06/743,421 external-priority patent/US5000893A/en
Priority claimed from US06/743,422 external-priority patent/US4904428A/en
Priority claimed from GB8612553A external-priority patent/GB2178142B/en
Application filed by Bradford White Corp filed Critical Bradford White Corp
Publication of GB8900453D0 publication Critical patent/GB8900453D0/en
Publication of GB2211278A publication Critical patent/GB2211278A/en
Application granted granted Critical
Publication of GB2211278B publication Critical patent/GB2211278B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/181—Construction of the tank
    • F24H1/182—Insulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/18—Filling preformed cavities
    • B29C44/188—Sealing off parts of the cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • B29C33/123—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts

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)
  • Details Of Fluid Heaters (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Thermal Insulation (AREA)
GB8900453A 1985-06-11 1989-01-09 A foam insulated water heater and method of making same Expired - Lifetime GB2211278B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/743,421 US5000893A (en) 1985-06-11 1985-06-11 Method of making a foam insulated water heater
US06/743,422 US4904428A (en) 1985-06-11 1985-06-11 Method of making a foam insulated water heater
GB8612553A GB2178142B (en) 1985-06-11 1986-05-22 A foam insulated water heater and method of making same

Publications (3)

Publication Number Publication Date
GB8900453D0 GB8900453D0 (en) 1989-03-08
GB2211278A GB2211278A (en) 1989-06-28
GB2211278B true GB2211278B (en) 1990-03-14

Family

ID=27263044

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8900453A Expired - Lifetime GB2211278B (en) 1985-06-11 1989-01-09 A foam insulated water heater and method of making same
GB8900454A Expired - Lifetime GB2211279B (en) 1985-06-11 1989-01-09 A foam insulated water heater and method of making same

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8900454A Expired - Lifetime GB2211279B (en) 1985-06-11 1989-01-09 A foam insulated water heater and method of making same

Country Status (1)

Country Link
GB (2) GB2211278B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253896A (en) * 1991-03-15 1992-09-23 Imi Range Ltd Improvements in hot water storage vessels
US6029615A (en) * 1997-12-30 2000-02-29 State Industries, Inc. Water heater construction and fabrication method therefor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372028A (en) * 1980-10-06 1983-02-08 Rheem Manufacturing Company Method of manufacturing foam insulated tank

Also Published As

Publication number Publication date
GB8900454D0 (en) 1989-03-08
GB8900453D0 (en) 1989-03-08
GB2211279B (en) 1990-03-14
GB2211279A (en) 1989-06-28
GB2211278A (en) 1989-06-28

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20060521