GB1289846A - - Google Patents

Info

Publication number
GB1289846A
GB1289846A GB1289846DA GB1289846A GB 1289846 A GB1289846 A GB 1289846A GB 1289846D A GB1289846D A GB 1289846DA GB 1289846 A GB1289846 A GB 1289846A
Authority
GB
United Kingdom
Prior art keywords
fin
closure
sweep line
channel
sept
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
Other languages
English (en)
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 filed Critical
Publication of GB1289846A publication Critical patent/GB1289846A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G7/00—Mine-sweeping; Vessels characterised thereby
    • B63G7/02—Mine-sweeping means, Means for destroying mines
    • B63G7/04—Mine-sweeping means, Means for destroying mines by means of cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Emergency Lowering Means (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Knives (AREA)
GB1289846D 1968-09-30 1969-09-29 Expired GB1289846A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76379068A 1968-09-30 1968-09-30

Publications (1)

Publication Number Publication Date
GB1289846A true GB1289846A (https=) 1972-09-20

Family

ID=25068818

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1289846D Expired GB1289846A (https=) 1968-09-30 1969-09-29
GB1289844D Expired GB1289844A (https=) 1968-09-30 1969-09-29
GB1289845D Expired GB1289845A (https=) 1968-09-30 1969-09-29

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB1289844D Expired GB1289844A (https=) 1968-09-30 1969-09-29
GB1289845D Expired GB1289845A (https=) 1968-09-30 1969-09-29

Country Status (3)

Country Link
US (1) US3605673A (https=)
DE (2) DE1949389C3 (https=)
GB (3) GB1289846A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040376A (en) * 1976-07-06 1977-08-09 Mine Safety Appliances Company Completely expendable mine anchor line cutting tool
CN108994559B (zh) * 2018-08-24 2020-08-21 中核核电运行管理有限公司 钴同位素中心杆水下切割法

Also Published As

Publication number Publication date
GB1289844A (https=) 1972-09-20
DE1949389A1 (de) 1970-04-23
GB1289845A (https=) 1972-09-20
US3605673A (en) 1971-09-20
DE1949389B2 (de) 1974-04-18
DE1966741A1 (de) 1974-01-10
DE1949389C3 (de) 1974-11-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees