JPS5734424A - Apparatus for measuring foaming pressure of foamed resin - Google Patents

Apparatus for measuring foaming pressure of foamed resin

Info

Publication number
JPS5734424A
JPS5734424A JP15606380A JP15606380A JPS5734424A JP S5734424 A JPS5734424 A JP S5734424A JP 15606380 A JP15606380 A JP 15606380A JP 15606380 A JP15606380 A JP 15606380A JP S5734424 A JPS5734424 A JP S5734424A
Authority
JP
Japan
Prior art keywords
foamed resin
foaming pressure
measuring foaming
measuring
pressure
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
JP15606380A
Other languages
Japanese (ja)
Other versions
JPS5944574B2 (en
Inventor
Erurenbatsuha Hansu
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
Publication of JPS5734424A publication Critical patent/JPS5734424A/en
Publication of JPS5944574B2 publication Critical patent/JPS5944574B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/16—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of pistons
    • G01L7/163—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of pistons construction or mounting of pistons
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/60—Measuring, controlling or regulating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/16—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of pistons

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP55156063A 1980-08-08 1980-11-07 Measuring device for measuring the foaming pressure of foamed plastics Expired JPS5944574B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803030304 DE3030304A1 (en) 1980-08-08 1980-08-08 Measuring foaming pressure, esp. of polystyrene in mould - by balanced piston with all round clearance and lip seal at rear (J5 24.2.82)
DE30303049 1980-08-08

Publications (2)

Publication Number Publication Date
JPS5734424A true JPS5734424A (en) 1982-02-24
JPS5944574B2 JPS5944574B2 (en) 1984-10-30

Family

ID=6109357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55156063A Expired JPS5944574B2 (en) 1980-08-08 1980-11-07 Measuring device for measuring the foaming pressure of foamed plastics

Country Status (2)

Country Link
JP (1) JPS5944574B2 (en)
DE (1) DE3030304A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5890699A (en) * 1994-02-10 1999-04-06 Nippondenso Co., Ltd. Fluid flow control rotary valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016114421A1 (en) * 2016-08-04 2018-02-08 Thorsten Michel measuring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5890699A (en) * 1994-02-10 1999-04-06 Nippondenso Co., Ltd. Fluid flow control rotary valve

Also Published As

Publication number Publication date
JPS5944574B2 (en) 1984-10-30
DE3030304A1 (en) 1982-04-01

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