GB1407466A - Testing flexible containers for leaks - Google Patents

Testing flexible containers for leaks

Info

Publication number
GB1407466A
GB1407466A GB5043372A GB5043372A GB1407466A GB 1407466 A GB1407466 A GB 1407466A GB 5043372 A GB5043372 A GB 5043372A GB 5043372 A GB5043372 A GB 5043372A GB 1407466 A GB1407466 A GB 1407466A
Authority
GB
United Kingdom
Prior art keywords
disc
leaks
transparent
flexible containers
detector
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
GB5043372A
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of GB1407466A publication Critical patent/GB1407466A/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
    • G01M3/36—Investigating fluid-tightness of structures by using fluid or vacuum by detecting change in dimensions of the structure being tested
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/3404—Sorting according to other particular properties according to properties of containers or receptacles, e.g. rigidity, leaks, fill-level
    • 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
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/14—Quality control systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Quality & Reliability (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Package Closures (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
GB5043372A 1971-12-21 1972-11-01 Testing flexible containers for leaks Expired GB1407466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1971120128U JPS5113326Y2 (enExample) 1971-12-21 1971-12-21

Publications (1)

Publication Number Publication Date
GB1407466A true GB1407466A (en) 1975-09-24

Family

ID=14778650

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5043372A Expired GB1407466A (en) 1971-12-21 1972-11-01 Testing flexible containers for leaks

Country Status (5)

Country Link
US (1) US3825750A (enExample)
JP (1) JPS5113326Y2 (enExample)
FR (1) FR2170520A5 (enExample)
GB (1) GB1407466A (enExample)
SE (1) SE391982B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113305027A (zh) * 2021-06-09 2021-08-27 绍兴柯锐医疗用品股份有限公司 一种麻醉面罩的质检装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939063A (en) * 1974-10-10 1976-02-17 Gerber Products Company Loose flap detector and case ejector system for wrap-around paperboard cartons
US4510730A (en) * 1981-12-18 1985-04-16 Hulbritt Developments Limited Apparatus for seal-testing sachets, packets and the like
SE457386B (sv) * 1986-11-27 1988-12-19 Akerlund & Rausing Ab Foerfarande och anordning foer taethetskontroll av en skarv
AU600527B2 (en) * 1987-09-30 1990-08-16 Astra Pharmaceuticals Pty Ltd Method and apparatus for detecting holes in flexible containers
US6792807B2 (en) * 2001-04-23 2004-09-21 Cmd Corporation Method and apparatus for sensing a seal on a film
ITBO20010371A1 (it) * 2001-06-12 2002-12-12 Ima Spa Metodo per la verifica dell'integrita' di confezioni, in particolare monodose, e stazione che attua tale metodo
US20100122570A1 (en) * 2008-11-14 2010-05-20 Kraft Foods Global Brands Llc Method and apparatus for detecting sealing of food packages
US9097610B2 (en) 2011-03-16 2015-08-04 Norden Machinery Ab Method and arrangement for leak detection
CN112158371A (zh) * 2020-11-24 2021-01-01 张瑞雪 一种多功能食品打包装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2162209A (en) * 1937-05-17 1939-06-13 Alfred Hofmann & Company Lamp sealing-in and exhausting machine
US2408202A (en) * 1944-11-07 1946-09-24 Robert H Dickman Apparatus for vacuum testing sealed articles
US2866379A (en) * 1957-02-18 1958-12-30 Askania Werke Ag Turbidimeter
US3027753A (en) * 1960-04-29 1962-04-03 Gen Electric Leak detection device
US3591944A (en) * 1969-03-03 1971-07-13 Safeway Stores Method and apparatus for detection of leaks in seals of packages
US3683677A (en) * 1970-06-22 1972-08-15 David S Harris Leak detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113305027A (zh) * 2021-06-09 2021-08-27 绍兴柯锐医疗用品股份有限公司 一种麻醉面罩的质检装置

Also Published As

Publication number Publication date
JPS4876078U (enExample) 1973-09-20
SE391982B (sv) 1977-03-07
FR2170520A5 (enExample) 1973-09-14
DE2256503A1 (de) 1973-07-05
JPS5113326Y2 (enExample) 1976-04-09
US3825750A (en) 1974-07-23
DE2256503B2 (de) 1975-07-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee