FR2446190A1 - Perfectionnements aux instruments de dessin en matiere plastique - Google Patents

Perfectionnements aux instruments de dessin en matiere plastique

Info

Publication number
FR2446190A1
FR2446190A1 FR7912132A FR7912132A FR2446190A1 FR 2446190 A1 FR2446190 A1 FR 2446190A1 FR 7912132 A FR7912132 A FR 7912132A FR 7912132 A FR7912132 A FR 7912132A FR 2446190 A1 FR2446190 A1 FR 2446190A1
Authority
FR
France
Prior art keywords
drawing instruments
plastic drawing
roughened
plastic
instruments
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
FR7912132A
Other languages
English (en)
French (fr)
Other versions
FR2446190B1 (US07652168-20100126-C00068.png
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.)
ILCA Srl
Original Assignee
ILCA Srl
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 ILCA Srl filed Critical ILCA Srl
Publication of FR2446190A1 publication Critical patent/FR2446190A1/fr
Application granted granted Critical
Publication of FR2446190B1 publication Critical patent/FR2446190B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B29C33/424—Moulding surfaces provided with means for marking or patterning
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0024—Matt surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/752—Measuring equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Drawing Aids And Blackboards (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR7912132A 1979-01-15 1979-05-07 Perfectionnements aux instruments de dessin en matiere plastique Granted FR2446190A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7919284A IT7919284A0 (it) 1979-01-15 1979-01-15 Strumento da disegno in plastica per il tracciamento di linee avente la superficie opacizzata per ridurre al minimo il riflesso.

Publications (2)

Publication Number Publication Date
FR2446190A1 true FR2446190A1 (fr) 1980-08-08
FR2446190B1 FR2446190B1 (US07652168-20100126-C00068.png) 1984-12-14

Family

ID=11156399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912132A Granted FR2446190A1 (fr) 1979-01-15 1979-05-07 Perfectionnements aux instruments de dessin en matiere plastique

Country Status (5)

Country Link
DE (2) DE2920225A1 (US07652168-20100126-C00068.png)
ES (1) ES242709Y (US07652168-20100126-C00068.png)
FR (1) FR2446190A1 (US07652168-20100126-C00068.png)
GB (1) GB2040784B (US07652168-20100126-C00068.png)
IT (1) IT7919284A0 (US07652168-20100126-C00068.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032347A1 (de) * 1980-08-28 1982-04-15 Gebr. Happich Gmbh, 5600 Wuppertal Verfahren zum herstellung einer extrudierten kunststoff-profilleiste sowie vorrichtung zum durchfuehren des verfahrens
FR2553038B1 (fr) * 1983-10-10 1988-03-04 Tassin Robert Trace-ellipse a boucle de fil
JP3100540B2 (ja) * 1995-10-30 2000-10-16 ゼブラ株式会社 筆記具
CN1063394C (zh) * 1997-01-31 2001-03-21 台湾三条股份有限公司 具有高抗拉力玻璃纤维尺带之制造方法
AU2017310261A1 (en) * 2016-08-09 2019-03-07 Luke Deane Etheredge Device for use with laser alignment devices

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE667286A (US07652168-20100126-C00068.png) *
US2563191A (en) * 1950-07-31 1951-08-07 Raymond W Russ Illuminated draftsman's guide
FR1075261A (fr) * 1953-01-08 1954-10-14 Quenot Et Cie Ets Mesures linéaires articulées, simple et double-mètre ou mesures approchantes, réalisées en matières plastiques de toute nature
FR1130540A (fr) * 1955-08-23 1957-02-06 Perfectionnement aux règles graduées et instruments analogues
FR1191549A (fr) * 1958-02-14 1959-10-20 Perfectionnements aux règles à tirer des traits
FR1240770A (fr) * 1959-10-13 1960-09-09 Ardoise en matière plastique
FR1568891A (US07652168-20100126-C00068.png) * 1968-02-13 1969-05-30

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE667286A (US07652168-20100126-C00068.png) *
US2563191A (en) * 1950-07-31 1951-08-07 Raymond W Russ Illuminated draftsman's guide
FR1075261A (fr) * 1953-01-08 1954-10-14 Quenot Et Cie Ets Mesures linéaires articulées, simple et double-mètre ou mesures approchantes, réalisées en matières plastiques de toute nature
FR1130540A (fr) * 1955-08-23 1957-02-06 Perfectionnement aux règles graduées et instruments analogues
FR1191549A (fr) * 1958-02-14 1959-10-20 Perfectionnements aux règles à tirer des traits
FR1240770A (fr) * 1959-10-13 1960-09-09 Ardoise en matière plastique
FR1568891A (US07652168-20100126-C00068.png) * 1968-02-13 1969-05-30

Also Published As

Publication number Publication date
GB2040784B (en) 1983-01-12
ES242709U (es) 1979-07-01
DE2920225A1 (de) 1980-07-17
GB2040784A (en) 1980-09-03
ES242709Y (es) 1979-12-01
FR2446190B1 (US07652168-20100126-C00068.png) 1984-12-14
IT7919284A0 (it) 1979-01-15
DE7914506U1 (de) 1983-01-13

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