GB1263467A - Improvements in and relating to porous metal structures - Google Patents

Improvements in and relating to porous metal structures

Info

Publication number
GB1263467A
GB1263467A GB5573968A GB5573968A GB1263467A GB 1263467 A GB1263467 A GB 1263467A GB 5573968 A GB5573968 A GB 5573968A GB 5573968 A GB5573968 A GB 5573968A GB 1263467 A GB1263467 A GB 1263467A
Authority
GB
United Kingdom
Prior art keywords
compacted
wires
sintered
relating
filters
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
GB5573968A
Inventor
Edward Armstrong
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.)
Darchem Engineering Ltd
Original Assignee
Darchem Engineering Ltd
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 Darchem Engineering Ltd filed Critical Darchem Engineering Ltd
Publication of GB1263467A publication Critical patent/GB1263467A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2041—Metallic material the material being filamentary or fibrous
    • B01D39/2044—Metallic material the material being filamentary or fibrous sintered or bonded by inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/002—Manufacture of articles essentially made from metallic fibres
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/08—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of metal, e.g. sheet metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Filtering Materials (AREA)
  • Wire Processing (AREA)

Abstract

1,263,467. Making filters. DARCHEM ENG. Ltd. 11 April, 1969 [1 May, 1968; 17 May, 1968; 25 Nov., 1968], Nos. 20649/68, 23572/68 and 55739/68. Heading B3A. [Also in Divisions C7 and D1] A porous shaped metal structure suitable for filters and sound insulation comprises a random mass of helically wound wire or wires, e.g. stainless steel, 0À0005-0À125 inch diameter, compacted to the required shape. Preferably a Ni based brazing alloy powder is mixed with the wires and the mixture is compacted to sheet form which is then sintered in vacuum above the melting temperature of the brazing alloy. Alternatively the brazing powder may be dusted on one or both faces of the partially compacted or fully compacted mass of wires and then sintered.
GB5573968A 1968-05-01 1968-05-01 Improvements in and relating to porous metal structures Expired GB1263467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2064968 1968-05-01

Publications (1)

Publication Number Publication Date
GB1263467A true GB1263467A (en) 1972-02-09

Family

ID=10149397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5573968A Expired GB1263467A (en) 1968-05-01 1968-05-01 Improvements in and relating to porous metal structures

Country Status (1)

Country Link
GB (1) GB1263467A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0268716A1 (en) * 1986-11-28 1988-06-01 Inabata Techno Loop Corporation Vibration damping device
EP0270510A2 (en) * 1986-12-01 1988-06-08 Sandvik Aktiebolag Methods for producing a metallic element and metallic element therefrom
WO1990006581A1 (en) * 1988-11-28 1990-06-14 Teleki Peter Structure for shielding radioactive radiation
EP0412315A2 (en) * 1989-08-08 1991-02-13 Mitsubishi Electric Home Appliance Co., Ltd Sound attenuator
WO2016160188A1 (en) 2015-04-02 2016-10-06 Baker Hughes Incorporated Ultrahigh temperature elastic metal composites
JP2019167580A (en) * 2018-03-23 2019-10-03 三菱マテリアル株式会社 Raw material for metal porous body and metal porous body

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0268716A1 (en) * 1986-11-28 1988-06-01 Inabata Techno Loop Corporation Vibration damping device
EP0270510A2 (en) * 1986-12-01 1988-06-08 Sandvik Aktiebolag Methods for producing a metallic element and metallic element therefrom
EP0270510A3 (en) * 1986-12-01 1989-10-11 Sandvik Aktiebolag Methods for producing a metallic element and metallic element therefrom
WO1990006581A1 (en) * 1988-11-28 1990-06-14 Teleki Peter Structure for shielding radioactive radiation
EP0412315A2 (en) * 1989-08-08 1991-02-13 Mitsubishi Electric Home Appliance Co., Ltd Sound attenuator
EP0412315A3 (en) * 1989-08-08 1992-03-25 Mitsubishi Electric Home Appliance Co., Ltd Sound attenuator
WO2016160188A1 (en) 2015-04-02 2016-10-06 Baker Hughes Incorporated Ultrahigh temperature elastic metal composites
CN107406899A (en) * 2015-04-02 2017-11-28 通用电气(Ge)贝克休斯有限责任公司 Superhigh temperature Elasto metallic plastic composites
EP3277856A4 (en) * 2015-04-02 2018-12-12 Baker Hughes, A Ge Company, Llc Ultrahigh temperature elastic metal composites
JP2019167580A (en) * 2018-03-23 2019-10-03 三菱マテリアル株式会社 Raw material for metal porous body and metal porous body
EP3769868A4 (en) * 2018-03-23 2021-10-06 Mitsubishi Materials Corporation Material for metal porous body and metal porous body
US11590570B2 (en) 2018-03-23 2023-02-28 Mitsubishi Materials Corporation Raw material for metal porous body and metal porous body

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