GB1119533A - Tubular article and method of making same - Google Patents

Tubular article and method of making same

Info

Publication number
GB1119533A
GB1119533A GB161268A GB161268A GB1119533A GB 1119533 A GB1119533 A GB 1119533A GB 161268 A GB161268 A GB 161268A GB 161268 A GB161268 A GB 161268A GB 1119533 A GB1119533 A GB 1119533A
Authority
GB
United Kingdom
Prior art keywords
tube
porous body
channels
fluid
metal
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
GB161268A
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
Application filed by Individual filed Critical Individual
Priority to GB161268A priority Critical patent/GB1119533A/en
Publication of GB1119533A publication Critical patent/GB1119533A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/003—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by using permeable mass, perforated or porous materials

Abstract

1,119,533. Filter elements. E. I. VALYI. 22 June, 1965, No. 1612/68. Heading B1D. [Also in Divisions B3 and F4] A compound metal structure said to be capable of use as a component of a heat exchanger, gas diffuser, evaporator, fractionating column, filtering apparatus, and in chemical e.g. distilling apparatus, comprises a tubular porous body metallurgically bonded to a metal tube so shaped that fluid channels are defined between the body and the tube wall. The porous body may be located within and/or around the tube and may comprise a sintered mass of metal or metal oxide, carbide or nitride powder. As shown, channels 150 for one fluid are defined between one porous body 149 and a tube 147 which it surrounds; and other channels 152 for another fluid are defined between the tube inner surface and another porous body 151 within the tube. Channels 148 may be formed within the tube wall for a third fluid. Methods of making the structure are described (see Division B3) and in one form of structure (Fig. 6) the tube wall may have a longitudinal flute (154) therein to compensate for the dimensional changes said to take place between the tube and the porous body during manufacture.
GB161268A 1965-06-22 1965-06-22 Tubular article and method of making same Expired GB1119533A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB161268A GB1119533A (en) 1965-06-22 1965-06-22 Tubular article and method of making same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB161268A GB1119533A (en) 1965-06-22 1965-06-22 Tubular article and method of making same

Publications (1)

Publication Number Publication Date
GB1119533A true GB1119533A (en) 1968-07-10

Family

ID=9724968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB161268A Expired GB1119533A (en) 1965-06-22 1965-06-22 Tubular article and method of making same

Country Status (1)

Country Link
GB (1) GB1119533A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375112A (en) * 1980-02-04 1983-03-01 Leonhart Virginia R Pillow to protect hairdo
WO1988004762A1 (en) * 1986-12-16 1988-06-30 Nordson Corporation Expandable insert for a heat exchanger
EP1048915A2 (en) * 1999-04-28 2000-11-02 Haruo Uehara Heat exchanger
CN112569803A (en) * 2019-09-30 2021-03-30 成都易态科技有限公司 Preparation method of composite porous film

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375112A (en) * 1980-02-04 1983-03-01 Leonhart Virginia R Pillow to protect hairdo
WO1988004762A1 (en) * 1986-12-16 1988-06-30 Nordson Corporation Expandable insert for a heat exchanger
EP1048915A2 (en) * 1999-04-28 2000-11-02 Haruo Uehara Heat exchanger
EP1048915A3 (en) * 1999-04-28 2002-03-27 Haruo Uehara Heat exchanger
CN112569803A (en) * 2019-09-30 2021-03-30 成都易态科技有限公司 Preparation method of composite porous film

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