GB1368584A - Method of detecting imperfections - Google Patents

Method of detecting imperfections

Info

Publication number
GB1368584A
GB1368584A GB2563973A GB2563973A GB1368584A GB 1368584 A GB1368584 A GB 1368584A GB 2563973 A GB2563973 A GB 2563973A GB 2563973 A GB2563973 A GB 2563973A GB 1368584 A GB1368584 A GB 1368584A
Authority
GB
United Kingdom
Prior art keywords
cracks
detecting
lining
liquid
liquid nitrogen
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
GB2563973A
Other languages
English (en)
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of GB1368584A publication Critical patent/GB1368584A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
    • F17C13/126—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures for large storage containers for liquefied gas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/04—Reducing risks and environmental impact

Landscapes

  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
GB2563973A 1972-06-02 1973-05-30 Method of detecting imperfections Expired GB1368584A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7207473,A NL171381C (nl) 1972-06-02 1972-06-02 Werkwijze voor het opsporen van onvolkomenheden in een warmte-isolerende bekleding.

Publications (1)

Publication Number Publication Date
GB1368584A true GB1368584A (en) 1974-10-02

Family

ID=19816191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2563973A Expired GB1368584A (en) 1972-06-02 1973-05-30 Method of detecting imperfections

Country Status (5)

Country Link
US (1) US3934451A (cg-RX-API-DMAC7.html)
JP (1) JPS5720575B2 (cg-RX-API-DMAC7.html)
FR (1) FR2187122A5 (cg-RX-API-DMAC7.html)
GB (1) GB1368584A (cg-RX-API-DMAC7.html)
NL (1) NL171381C (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115598179A (zh) * 2022-12-15 2023-01-13 诸城恒业机械有限公司（Cn） 一种汽车冲压模具多方位检测装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806292A (en) * 1986-01-21 1989-02-21 Ford Aerospace & Communications Corporation System for stabilizing dimensional properties of cured composite structures
US4793716A (en) * 1987-11-18 1988-12-27 Gte Laboratories Incorporated Thermal shock test apparatus and the method of testing
US5222999A (en) * 1989-07-14 1993-06-29 Brymill Corporation Liquified nitrogen thermal checking of electronic circuitry

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764889A (en) * 1953-05-12 1956-10-02 Standard Oil Co Apparatus for determining the brittle temperature of plastic materials
SU136077A1 (ru) * 1960-05-04 1960-11-30 В.С. Ермаков Установка дл испытани листовых пластинчатых материалов на термическую усталость с одновременным воздействием
SU142457A1 (ru) * 1960-09-14 1960-11-30 В.Я. Павлов Установка дл наблюдени в плоских образцах трещин термической усталости
US3433052A (en) * 1965-07-26 1969-03-18 Automation Ind Inc Material tester
US3462602A (en) * 1967-08-16 1969-08-19 Automation Ind Inc Infra-red flaw detector
US3596519A (en) * 1970-01-21 1971-08-03 Molecular Research Inc Hot spot detector system
US3688558A (en) * 1970-09-16 1972-09-05 Renault Estimation of thermal feeling intensity on human skin
US3655086A (en) * 1970-10-09 1972-04-11 Cryotan Inc Receptacles for the storage of liquefied gases at cryogenic temperatures
US3802948A (en) * 1971-06-09 1974-04-09 Hitachi Shipbuilding Eng Co Thermal insulation for cryogenic containers
US3757982A (en) * 1971-06-11 1973-09-11 North American Rockwell Thermally insulated container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115598179A (zh) * 2022-12-15 2023-01-13 诸城恒业机械有限公司（Cn） 一种汽车冲压模具多方位检测装置

Also Published As

Publication number Publication date
JPS4956240A (cg-RX-API-DMAC7.html) 1974-05-31
JPS5720575B2 (cg-RX-API-DMAC7.html) 1982-04-30
NL171381C (nl) 1983-03-16
NL7207473A (cg-RX-API-DMAC7.html) 1973-12-04
FR2187122A5 (cg-RX-API-DMAC7.html) 1974-01-11
NL171381B (nl) 1982-10-18
US3934451A (en) 1976-01-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee