GB1288102A - - Google Patents

Info

Publication number
GB1288102A
GB1288102A GB3558670A GB3558670A GB1288102A GB 1288102 A GB1288102 A GB 1288102A GB 3558670 A GB3558670 A GB 3558670A GB 3558670 A GB3558670 A GB 3558670A GB 1288102 A GB1288102 A GB 1288102A
Authority
GB
United Kingdom
Prior art keywords
container
oscillations
fed
sensed
vacuum
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
GB3558670A
Other languages
English (en)
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 filed Critical
Publication of GB1288102A publication Critical patent/GB1288102A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic or ultrasonic vibrations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
GB3558670A 1969-08-06 1970-07-22 Expired GB1288102A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84799669A 1969-08-06 1969-08-06

Publications (1)

Publication Number Publication Date
GB1288102A true GB1288102A (https=) 1972-09-06

Family

ID=25302057

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3558670A Expired GB1288102A (https=) 1969-08-06 1970-07-22

Country Status (7)

Country Link
US (1) US3596501A (https=)
AU (1) AU1806670A (https=)
CA (1) CA926149A (https=)
DE (1) DE2039171A1 (https=)
GB (1) GB1288102A (https=)
NL (1) NL7011574A (https=)
ZA (1) ZA705009B (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192059A (en) * 1986-06-26 1987-12-31 Electricity Council Method of and apparatus for determining characteristics of a fluid
RU2345344C1 (ru) * 2007-11-08 2009-01-27 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет) Способ контроля и диагностики состояния трубопровода и устройство для его осуществления

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI48227C (fi) * 1973-03-09 1974-07-10 Tuomo Halonen Oy Menetelmä ja laite nestemäisiä tuotteita sisältävien pakkausten sisäll ön tarkastamiseksi.
US4213329A (en) * 1979-01-23 1980-07-22 Benthos, Inc. Method and apparatus for inspecting containers
US4828052A (en) * 1988-06-20 1989-05-09 The United States Of America As Represented By The United States Department Of Energy Ultrasonic drilling apparatus
DE69520367D1 (de) * 1994-11-11 2001-04-19 M & A Packaging Services Ltd Berührungsloses ultraschallsystem zur überwachung des inhalts eines bewegenden behälters
US5929337A (en) * 1994-11-11 1999-07-27 M & A Packaging Services Limited Non-mechanical contact ultrasound system for monitoring contents of a moving container
DE10235878A1 (de) * 2002-01-18 2003-07-31 Inficon Gmbh Lecksuchverfahren und -einrichtungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1869067A (en) * 1929-03-19 1932-07-26 Emil K Malmquist Machine for testing filled and sealed cans and containers
US2112621A (en) * 1936-06-19 1938-03-29 Carnation Co Process of and apparatus for detecting solder pellets in cans
US3162039A (en) * 1961-06-21 1964-12-22 Schloss Fred Mechanical impedance meter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192059A (en) * 1986-06-26 1987-12-31 Electricity Council Method of and apparatus for determining characteristics of a fluid
GB2192059B (en) * 1986-06-26 1990-08-22 Electricity Council Method of and apparatus for determining characteristics of a fluid
RU2345344C1 (ru) * 2007-11-08 2009-01-27 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет) Способ контроля и диагностики состояния трубопровода и устройство для его осуществления

Also Published As

Publication number Publication date
DE2039171A1 (de) 1971-02-18
US3596501A (en) 1971-08-03
ZA705009B (en) 1971-04-28
CA926149A (en) 1973-05-15
NL7011574A (https=) 1971-02-09
AU1806670A (en) 1972-02-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees