GB1377468A - Casting-off device for use with underwater exploration apparatus - Google Patents

Casting-off device for use with underwater exploration apparatus

Info

Publication number
GB1377468A
GB1377468A GB3407973A GB3407973A GB1377468A GB 1377468 A GB1377468 A GB 1377468A GB 3407973 A GB3407973 A GB 3407973A GB 3407973 A GB3407973 A GB 3407973A GB 1377468 A GB1377468 A GB 1377468A
Authority
GB
United Kingdom
Prior art keywords
arms
float
july
pivoted
ghosted
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
GB3407973A
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.)
LEXPLOITATION DES OCEANS AND L
Societe Le Nickel SLN SA
Original Assignee
LEXPLOITATION DES OCEANS AND L
Societe Le Nickel SLN SA
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 LEXPLOITATION DES OCEANS AND L, Societe Le Nickel SLN SA filed Critical LEXPLOITATION DES OCEANS AND L
Publication of GB1377468A publication Critical patent/GB1377468A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
    • B63C7/26—Means for indicating the location of underwater objects, e.g. sunken vessels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00—Investigation of foundation soil in situ
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2209/00—Energy supply or activating means
    • B63B2209/08—Energy supply or activating means impact with water-surface or -bottom

Abstract

1377468 Hooks CENTRE NATIONAL POUR L'EXPLOITATION DES OCEANS and LE NICKEL 17 July 1973 [19 July 1972] 34079/73 Heading E2A A device for dropping ballast to allow under-water exploration apparatus to float to the surface for recovery after it has touched the bottom, comprises a pair of overlapping arms 1 pivoted at 3 to allow one (shown ghosted) to tilt to a releasing position (ghosted) when a latch 7 is released by the dropping of a weighted arm 4, 6 which is pivoted at 5, when the device rests on the bottom thus taking the load off float-cable 18. A plug of soluble material, such as barley sugar, is inserted into aligned holes 16 of the arms to prevent release for a certain time. In the form shown in Fig. 1, the arms have projections 9, 11 and 10, 12 defining closable eyes 13, 14 which may release cables in lateral directions F. In the form shown in Fig. 3, jaws 2 are opened by a spring 23.
GB3407973A 1972-07-19 1973-07-17 Casting-off device for use with underwater exploration apparatus Expired GB1377468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7226060A FR2192971B1 (en) 1972-07-19 1972-07-19

Publications (1)

Publication Number Publication Date
GB1377468A true GB1377468A (en) 1974-12-18

Family

ID=9102076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3407973A Expired GB1377468A (en) 1972-07-19 1973-07-17 Casting-off device for use with underwater exploration apparatus

Country Status (13)

Country Link
US (1) US3884518A (en)
JP (1) JPS5430199B2 (en)
AU (1) AU477059B2 (en)
BE (1) BE802348A (en)
CA (1) CA980384A (en)
ES (1) ES417030A1 (en)
FR (1) FR2192971B1 (en)
GB (1) GB1377468A (en)
IT (1) IT992270B (en)
NL (1) NL162345C (en)
NO (1) NO136549C (en)
SE (1) SE404056B (en)
ZA (1) ZA734887B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660297B1 (en) * 1990-03-30 1992-06-12 Coflexip SUSPENSION DEVICE AND CONNECTION DEVICE COMPRISING SUCH A SUSPENSION DEVICE.
AU632226B2 (en) * 1990-05-11 1992-12-17 Totetu Mfg. Co., Ltd. Dismounting device for heavy load hoisting member
US5072899A (en) * 1991-05-15 1991-12-17 Nickle Steven L Kite accessory release device with dissolvable member
US9107436B2 (en) 2011-02-17 2015-08-18 Purecircle Sdn Bhd Glucosylated steviol glycoside as a flavor modifier
DK2358730T3 (en) 2009-10-15 2014-04-07 Purecircle Sdn Bhd Process for producing high purity rebaudioside D
WO2011112892A1 (en) 2010-03-12 2011-09-15 Purecircle Usa Inc. High-purity steviol glycosides

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US441255A (en) * 1890-11-25 Trip-hook
US1435634A (en) * 1920-12-18 1922-11-14 Frederick A Foxhall Grip
US1793401A (en) * 1930-01-25 1931-02-17 Seth H Hopkins Davit-tackle hook
US2632275A (en) * 1950-03-17 1953-03-24 Oliver C Richardson Tong fishing hook assembly
US2791785A (en) * 1955-11-15 1957-05-14 Adonis A Metts Retrieving device
US3186752A (en) * 1962-12-11 1965-06-01 Louis G Kaplan Lifter with substantially constant inward jaw pressure
US3228080A (en) * 1963-09-27 1966-01-11 Robert J Trauger Undersea release clasp

Also Published As

Publication number Publication date
BE802348A (en) 1973-11-05
NL162345C (en) 1980-05-16
FR2192971B1 (en) 1976-02-13
JPS5430199B2 (en) 1979-09-28
NL7309825A (en) 1974-01-22
FR2192971A1 (en) 1974-02-15
ES417030A1 (en) 1976-03-01
DE2336117A1 (en) 1974-02-07
NL162345B (en) 1979-12-17
DE2336117B2 (en) 1976-08-26
AU477059B2 (en) 1976-10-14
AU5816373A (en) 1975-01-30
JPS4943393A (en) 1974-04-24
ZA734887B (en) 1974-06-26
SE404056B (en) 1978-09-18
NO136549C (en) 1977-09-21
NO136549B (en) 1977-06-13
US3884518A (en) 1975-05-20
CA980384A (en) 1975-12-23
IT992270B (en) 1975-09-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee