JPS6418795A - Cylinder unsealing device - Google Patents

Cylinder unsealing device

Info

Publication number
JPS6418795A
JPS6418795A JP62172849A JP17284987A JPS6418795A JP S6418795 A JPS6418795 A JP S6418795A JP 62172849 A JP62172849 A JP 62172849A JP 17284987 A JP17284987 A JP 17284987A JP S6418795 A JPS6418795 A JP S6418795A
Authority
JP
Japan
Prior art keywords
sea
float
lever
cylinder
pin
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.)
Granted
Application number
JP62172849A
Other languages
Japanese (ja)
Other versions
JP2553087B2 (en
Inventor
Yoshihiko Atsuta
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP62172849A priority Critical patent/JP2553087B2/en
Publication of JPS6418795A publication Critical patent/JPS6418795A/en
Application granted granted Critical
Publication of JP2553087B2 publication Critical patent/JP2553087B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

PURPOSE:To unseal a cylinder safely and surely, filling a float with gas to expand and have a sea sensor float without fail by mounting an unsealing mechanism which makes mechanical action by the external force generated when the cylinder body is thrown into the sea. CONSTITUTION:When a sea sensor 28 is thrown into the sea, the slide plate 14 of an unsealing mechanism is subjected to the water pressure corresponding to the depth of the sea to start elevating up, pressing a lever 19 against the upper face 13a of an enclosure 13. the pressing force breaks and deforms a sure pin 21 connecting the lever 19 and the slide lever 14 to each other. The deformation of said pin 21 causes the lever 19 to move so that the opposed end of an unsealing pin 18 sticks into the sealing plate 17 of the cylinder 16. the gas inside the cylinder 16 then passes through the center gas relief hole 18a of the unsealing pin 18, running via both a hollow part 16 and a gas supply hole 27 into a float 26. Consequently, the float 26 swells to generate the buoy ancy, causing the sea sensor 28 to float in the sea.
JP62172849A 1987-07-13 1987-07-13 Cylinder opening device Expired - Lifetime JP2553087B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62172849A JP2553087B2 (en) 1987-07-13 1987-07-13 Cylinder opening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62172849A JP2553087B2 (en) 1987-07-13 1987-07-13 Cylinder opening device

Publications (2)

Publication Number Publication Date
JPS6418795A true JPS6418795A (en) 1989-01-23
JP2553087B2 JP2553087B2 (en) 1996-11-13

Family

ID=15949451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62172849A Expired - Lifetime JP2553087B2 (en) 1987-07-13 1987-07-13 Cylinder opening device

Country Status (1)

Country Link
JP (1) JP2553087B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001347990A (en) * 2000-06-06 2001-12-18 Ishikawajima Harima Heavy Ind Co Ltd Collection device for underwater traveling body, buoyancy bag for the collection device, and folding method for the buoyancy bag
JP2020516529A (en) * 2017-04-14 2020-06-11 タレス buoy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001347990A (en) * 2000-06-06 2001-12-18 Ishikawajima Harima Heavy Ind Co Ltd Collection device for underwater traveling body, buoyancy bag for the collection device, and folding method for the buoyancy bag
JP2020516529A (en) * 2017-04-14 2020-06-11 タレス buoy

Also Published As

Publication number Publication date
JP2553087B2 (en) 1996-11-13

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term