JPS56120312A - Temporary york of vinyl chloride for closing up hole of slab pipe - Google Patents

Temporary york of vinyl chloride for closing up hole of slab pipe

Info

Publication number
JPS56120312A
JPS56120312A JP2485780A JP2485780A JPS56120312A JP S56120312 A JPS56120312 A JP S56120312A JP 2485780 A JP2485780 A JP 2485780A JP 2485780 A JP2485780 A JP 2485780A JP S56120312 A JPS56120312 A JP S56120312A
Authority
JP
Japan
Prior art keywords
temporary
slab
vinyl chloride
york
closing
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.)
Pending
Application number
JP2485780A
Other languages
Japanese (ja)
Inventor
Mikio Mochizuki
Harumi Suzuki
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
Priority to JP2485780A priority Critical patent/JPS56120312A/en
Publication of JPS56120312A publication Critical patent/JPS56120312A/en
Pending 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/10—Closing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To obtain easily temporary yorks capable of closing up a slab hole by fixing temporary yorks of vinyl chloride on a slab pipe by screws. CONSTITUTION:(a) Temporary yorks 1, 2 of vinyl chloride are set to a slab pipe. (b) Screws 5 are penetrated through the holes of the temporary yorks 1, 2. (c) Thumb-screws 4 are clamped manually. The said york has a merit that holes on the slab can be closed up easily by these processes. Thus, though mortor is poured onto the slab, there is no fear of the morter carrying away and the finish of the slab is very good.
JP2485780A 1980-02-28 1980-02-28 Temporary york of vinyl chloride for closing up hole of slab pipe Pending JPS56120312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2485780A JPS56120312A (en) 1980-02-28 1980-02-28 Temporary york of vinyl chloride for closing up hole of slab pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2485780A JPS56120312A (en) 1980-02-28 1980-02-28 Temporary york of vinyl chloride for closing up hole of slab pipe

Publications (1)

Publication Number Publication Date
JPS56120312A true JPS56120312A (en) 1981-09-21

Family

ID=12149881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2485780A Pending JPS56120312A (en) 1980-02-28 1980-02-28 Temporary york of vinyl chloride for closing up hole of slab pipe

Country Status (1)

Country Link
JP (1) JPS56120312A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574548A (en) * 1984-02-15 1986-03-11 Fry Reglet Corporation Column reglet
US4630415A (en) * 1982-12-23 1986-12-23 Selkirk Division Of Household Manufacturing Limited Fire stop

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630415A (en) * 1982-12-23 1986-12-23 Selkirk Division Of Household Manufacturing Limited Fire stop
US4574548A (en) * 1984-02-15 1986-03-11 Fry Reglet Corporation Column reglet

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