GB1552381A - Encapsulation process - Google Patents

Encapsulation process

Info

Publication number
GB1552381A
GB1552381A GB1802776A GB1802776A GB1552381A GB 1552381 A GB1552381 A GB 1552381A GB 1802776 A GB1802776 A GB 1802776A GB 1802776 A GB1802776 A GB 1802776A GB 1552381 A GB1552381 A GB 1552381A
Authority
GB
United Kingdom
Prior art keywords
encapsulation process
encapsulation
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
GB1802776A
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.)
Graseby Instruments Ltd
Original Assignee
Graseby Instruments 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 Graseby Instruments Ltd filed Critical Graseby Instruments Ltd
Priority to GB1802776A priority Critical patent/GB1552381A/en
Publication of GB1552381A publication Critical patent/GB1552381A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/44—Special adaptations for subaqueous use, e.g. for hydrophone

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
GB1802776A 1977-04-26 1977-04-26 Encapsulation process Expired GB1552381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1802776A GB1552381A (en) 1977-04-26 1977-04-26 Encapsulation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1802776A GB1552381A (en) 1977-04-26 1977-04-26 Encapsulation process

Publications (1)

Publication Number Publication Date
GB1552381A true GB1552381A (en) 1979-09-12

Family

ID=10105384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1802776A Expired GB1552381A (en) 1977-04-26 1977-04-26 Encapsulation process

Country Status (1)

Country Link
GB (1) GB1552381A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530108A1 (en) * 1982-07-12 1984-01-13 Geophysique Cie Gle Novel hydrophone
FR2586333A1 (en) * 1985-08-13 1987-02-20 Teboul Martin Submergible device for sound-rigging a liquid medium
EP0214822A2 (en) * 1985-09-04 1987-03-18 Graseby Dynamics Limited Mounting of sonic devices
FR2650987A1 (en) * 1989-08-17 1991-02-22 Issalene Robert DEVICE FOR FORMING A TUBE OR A DIVER REGULATOR
EP1250592A1 (en) * 2000-01-24 2002-10-23 Litton Systems, Inc. Acoustic sensor module design and fabrication process
US8194504B2 (en) * 2004-09-16 2012-06-05 The John Hopkins University Hydrophone unit
WO2017148465A1 (en) * 2016-03-04 2017-09-08 Atlas Elektronik Gmbh Hydrophone unit, method for producing a hydrophone unit, and sonar system and submersible vehicle having same
CN110682499A (en) * 2019-11-07 2020-01-14 四川大学 Polyethylene hydrophobic material and preparation method thereof
RU2724985C1 (en) * 2019-11-07 2020-06-29 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг) Sealing method of hydroacoustic receivers for flexible extended towed antennae
WO2020156880A1 (en) * 2019-01-28 2020-08-06 Atlas Elektronik Gmbh Casting method and casting device for an underwater antenna

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530108A1 (en) * 1982-07-12 1984-01-13 Geophysique Cie Gle Novel hydrophone
FR2586333A1 (en) * 1985-08-13 1987-02-20 Teboul Martin Submergible device for sound-rigging a liquid medium
EP0214822A2 (en) * 1985-09-04 1987-03-18 Graseby Dynamics Limited Mounting of sonic devices
GB2180120A (en) * 1985-09-04 1987-03-18 Graseby Dynamics Ltd Mounting transducers
EP0214822A3 (en) * 1985-09-04 1988-08-24 Graseby Dynamics Limited Mounting of sonic devices
WO1991002678A1 (en) * 1989-08-17 1991-03-07 Robert Issalene Device forming the mouthpiece of a snorkel or a diving regulator hose
FR2650987A1 (en) * 1989-08-17 1991-02-22 Issalene Robert DEVICE FOR FORMING A TUBE OR A DIVER REGULATOR
EP1250592A1 (en) * 2000-01-24 2002-10-23 Litton Systems, Inc. Acoustic sensor module design and fabrication process
EP1250592A4 (en) * 2000-01-24 2003-03-26 Litton Systems Inc Acoustic sensor module design and fabrication process
US8194504B2 (en) * 2004-09-16 2012-06-05 The John Hopkins University Hydrophone unit
WO2017148465A1 (en) * 2016-03-04 2017-09-08 Atlas Elektronik Gmbh Hydrophone unit, method for producing a hydrophone unit, and sonar system and submersible vehicle having same
WO2020156880A1 (en) * 2019-01-28 2020-08-06 Atlas Elektronik Gmbh Casting method and casting device for an underwater antenna
CN110682499A (en) * 2019-11-07 2020-01-14 四川大学 Polyethylene hydrophobic material and preparation method thereof
CN110682499B (en) * 2019-11-07 2020-06-26 四川大学 Polyethylene hydrophobic material and preparation method thereof
RU2724985C1 (en) * 2019-11-07 2020-06-29 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг) Sealing method of hydroacoustic receivers for flexible extended towed antennae

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee