GB442898A - Apparatus for inspecting the interiors of tanks and like containers - Google Patents

Apparatus for inspecting the interiors of tanks and like containers

Info

Publication number
GB442898A
GB442898A GB2641234A GB2641234A GB442898A GB 442898 A GB442898 A GB 442898A GB 2641234 A GB2641234 A GB 2641234A GB 2641234 A GB2641234 A GB 2641234A GB 442898 A GB442898 A GB 442898A
Authority
GB
United Kingdom
Prior art keywords
tank
tube
inspecting
interiors
tanks
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
GB2641234A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2641234A priority Critical patent/GB442898A/en
Publication of GB442898A publication Critical patent/GB442898A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details

Abstract

442,898. Optical inspectionapparatus. GOSLING, A. C., 86, Sycamore Road, Smethwick, Birmingham. Sept. 14, 1934, No. 26412. [Class 97 (i)] Apparatus to be inserted in a tank &c. for inspecting the interior consists of two parallel tubes 1, 2 of which the tube 2 extends at each end bevond the tube 1. The tube 1 has at its upper end outside the tank a light source 5, and at its lower end within the tank a reflector 6 and lens 7 for illuminating the interior of the tank.. The tube 2 has at its lower end an opening 10 and reflector 9 facing the illuminated area of the tank, and at its upper end an eyepiece by which the said area is observed. The length of the tubes and the inclination of the reflectors may be adjustable.
GB2641234A 1934-09-14 1934-09-14 Apparatus for inspecting the interiors of tanks and like containers Expired GB442898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2641234A GB442898A (en) 1934-09-14 1934-09-14 Apparatus for inspecting the interiors of tanks and like containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2641234A GB442898A (en) 1934-09-14 1934-09-14 Apparatus for inspecting the interiors of tanks and like containers

Publications (1)

Publication Number Publication Date
GB442898A true GB442898A (en) 1936-02-18

Family

ID=10243240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2641234A Expired GB442898A (en) 1934-09-14 1934-09-14 Apparatus for inspecting the interiors of tanks and like containers

Country Status (1)

Country Link
GB (1) GB442898A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520884A1 (en) * 1982-02-02 1983-08-05 Verrerie Indle Scient Observation light source for dangerous environment or confined space - comprises bundle of optical fibres with mirror inclined to axis to spread out light, and in-built aiming device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520884A1 (en) * 1982-02-02 1983-08-05 Verrerie Indle Scient Observation light source for dangerous environment or confined space - comprises bundle of optical fibres with mirror inclined to axis to spread out light, and in-built aiming device

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