JPS5669119A - Large sheet made of synthetic resin - Google Patents

Large sheet made of synthetic resin

Info

Publication number
JPS5669119A
JPS5669119A JP14603079A JP14603079A JPS5669119A JP S5669119 A JPS5669119 A JP S5669119A JP 14603079 A JP14603079 A JP 14603079A JP 14603079 A JP14603079 A JP 14603079A JP S5669119 A JPS5669119 A JP S5669119A
Authority
JP
Japan
Prior art keywords
sheet
synthetic resin
male
weldable
pawls
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
JP14603079A
Other languages
Japanese (ja)
Other versions
JPS626979B2 (en
Inventor
Iwao Handa
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.)
Dynic Corp
Original Assignee
Dynic Corp
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 Dynic Corp filed Critical Dynic Corp
Priority to JP14603079A priority Critical patent/JPS5669119A/en
Publication of JPS5669119A publication Critical patent/JPS5669119A/en
Publication of JPS626979B2 publication Critical patent/JPS626979B2/ja
Granted 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/435—Making large sheets by joining smaller ones or strips together
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/58—Snap connection
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124—Tongue and groove joints
    • B29C66/1242—Tongue and groove joints comprising interlocking undercuts
    • B29C66/12421—Teardrop-like, waterdrop-like or mushroom-like interlocking undercuts
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To obtain a large sheet of synthetic resin suitable for use in the field of construction work by a method wherein weldable male and female pawls are provided at both sides of the sheet in the lengthwise direction thereof, a wing covering the connection between the sheets is formed at one side of the sheet and adjacent sheets are connected to each other through the pawls. CONSTITUTION:A weldable female pawl 3 is formed at one side of a long synthetic resin sheet 1, while a weldable male pawl 5 is formed at the other side of the sheet 1 at a position locating a little near to the center and a wing 6 is provided so as to cover the male pawl 5. Thus obtained sheet 1 is connected to another one by welding the respective female and male pawls 3, 5 and the edge of the wing 6 covering the connection there between is adhered to the adjacent sheet by an adhesive tape. By so doing, the large sheet can be easily obtained at the field of construction work.
JP14603079A 1979-11-13 1979-11-13 Large sheet made of synthetic resin Granted JPS5669119A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14603079A JPS5669119A (en) 1979-11-13 1979-11-13 Large sheet made of synthetic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14603079A JPS5669119A (en) 1979-11-13 1979-11-13 Large sheet made of synthetic resin

Publications (2)

Publication Number Publication Date
JPS5669119A true JPS5669119A (en) 1981-06-10
JPS626979B2 JPS626979B2 (en) 1987-02-14

Family

ID=15398509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14603079A Granted JPS5669119A (en) 1979-11-13 1979-11-13 Large sheet made of synthetic resin

Country Status (1)

Country Link
JP (1) JPS5669119A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04108974U (en) * 1991-02-28 1992-09-21 株式会社小松製作所 Relay box for plasma cutting machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934456A (en) * 1972-08-03 1974-03-29
JPS5065968U (en) * 1973-10-23 1975-06-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934456A (en) * 1972-08-03 1974-03-29
JPS5065968U (en) * 1973-10-23 1975-06-13

Also Published As

Publication number Publication date
JPS626979B2 (en) 1987-02-14

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