GB1149818A - Inspection apparatus - Google Patents

Inspection apparatus

Info

Publication number
GB1149818A
GB1149818A GB4952067A GB4952067A GB1149818A GB 1149818 A GB1149818 A GB 1149818A GB 4952067 A GB4952067 A GB 4952067A GB 4952067 A GB4952067 A GB 4952067A GB 1149818 A GB1149818 A GB 1149818A
Authority
GB
United Kingdom
Prior art keywords
chuck
inspection
sleeve
assembly
closure
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
GB4952067A
Inventor
Thomas Edgar Smith
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.)
Armstrong World Industries Inc
Original Assignee
Armstrong Cork Co
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 Armstrong Cork Co filed Critical Armstrong Cork Co
Priority to GB4952067A priority Critical patent/GB1149818A/en
Publication of GB1149818A publication Critical patent/GB1149818A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2876—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves

Abstract

1,149,818. Inspecting effectiveness of seals. ARMSTRONG CORK CO. Oct. 31, 1967, No.49520/67. Heading G1S. In apparatus for inspecting sealing members such as closures, there is provided an article receiving chuck 25, 26, an inspection assembly 42 arranged to engage a sealing member when positioned in the chuck 25, 26, a valveless vacuum passage 53 extending through the assembly from a vacuum source 58 to an orifice 54 in the inspection ring 59, and a spring-loaded reciprocable sleeve 49 arranged to strip the article from the inspection assembly when the pressure differential fails to reach a predetermined value. As shown in Figs.2 and 9, a closure 62 having a sealing ring 63 is mounted in the chuck cavity 26, chuck 25 being reciprocable in guide member 22 towards and away from the inspection assembly 42. In operation, the closure member 61 is transferred into sealing engagement with the inspection head, so as to be connected to the vacuum source through orifice 54. If the seal is adequate, then retention force balances the stripping force of spring 52 acting on sleeve 49. If the seal is defective, sleeve 49 strips the closure from the inspection head on removal of chuck 25.
GB4952067A 1967-10-31 1967-10-31 Inspection apparatus Expired GB1149818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4952067A GB1149818A (en) 1967-10-31 1967-10-31 Inspection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4952067A GB1149818A (en) 1967-10-31 1967-10-31 Inspection apparatus

Publications (1)

Publication Number Publication Date
GB1149818A true GB1149818A (en) 1969-04-23

Family

ID=10452617

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4952067A Expired GB1149818A (en) 1967-10-31 1967-10-31 Inspection apparatus

Country Status (1)

Country Link
GB (1) GB1149818A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416460A1 (en) * 1978-02-02 1979-08-31 Zapata Industries Inc MACHINE DESIGNED TO AUTOMATICALLY CHECK THE EFFICIENCY OF CONTAINER CLOSING UNITS
CN111871853A (en) * 2020-06-22 2020-11-03 朱红珍 Forced-pressing sorting device for springs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416460A1 (en) * 1978-02-02 1979-08-31 Zapata Industries Inc MACHINE DESIGNED TO AUTOMATICALLY CHECK THE EFFICIENCY OF CONTAINER CLOSING UNITS
CN111871853A (en) * 2020-06-22 2020-11-03 朱红珍 Forced-pressing sorting device for springs

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