CA2057365A1 - Spirit level and manufacturing process for producing it - Google Patents
Spirit level and manufacturing process for producing itInfo
- Publication number
- CA2057365A1 CA2057365A1 CA002057365A CA2057365A CA2057365A1 CA 2057365 A1 CA2057365 A1 CA 2057365A1 CA 002057365 A CA002057365 A CA 002057365A CA 2057365 A CA2057365 A CA 2057365A CA 2057365 A1 CA2057365 A1 CA 2057365A1
- Authority
- CA
- Canada
- Prior art keywords
- spirit level
- producing
- manufacturing process
- section
- air unit
- 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
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
-
- 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
- B29C33/30—Mounting, exchanging or centering
- B29C33/301—Modular mould systems [MMS], i.e. moulds built up by stacking mould elements, e.g. plates, blocks, rods
-
- 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
- B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
-
- 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
- B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/26—Details
- G01C9/28—Mountings
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
-
- 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
- B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
- B29K2309/08—Glass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Dispersion Chemistry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Jellies, Jams, And Syrups (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Percussion Or Vibration Massage (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Measurement Of Radiation (AREA)
- Level Indicators Using A Float (AREA)
- Moulding By Coating Moulds (AREA)
- Gas Separation By Absorption (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The spirit level comprising a body is made up of a preferably T or I section with a housing in which an air unit is fixed. According to the invention, the body is produced in thermosetting resin and the air unit is integrated into the section.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90123896.4 | 1990-12-12 | ||
EP90123896A EP0489955B1 (en) | 1990-12-12 | 1990-12-12 | Spirit level and procedure for manufacturing same |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2057365A1 true CA2057365A1 (en) | 1992-06-13 |
CA2057365C CA2057365C (en) | 2003-03-18 |
Family
ID=8204829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002057365A Expired - Lifetime CA2057365C (en) | 1990-12-12 | 1991-12-10 | Spirit level and manufacturing process for producing it |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0489955B1 (en) |
JP (1) | JP3157884B2 (en) |
AT (1) | ATE128226T1 (en) |
AU (1) | AU657718B2 (en) |
BR (1) | BR9105352A (en) |
CA (1) | CA2057365C (en) |
DE (1) | DE69022596T2 (en) |
ES (1) | ES2088947T3 (en) |
PT (1) | PT99788B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6243957B1 (en) | 1998-03-31 | 2001-06-12 | Johnson Level & Tool Mfg. Co., Inc. | Insert molding of a liquid-containing member, such as a level vial, and an article of manufacture formed thereby |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5339530A (en) * | 1993-02-09 | 1994-08-23 | Wright Randall J | Hand level instrument with composite metal and plastic body |
FR2785984B1 (en) * | 1998-11-12 | 2000-12-22 | Sicfo Stanley | PROCESS FOR MOLDING THE BODY OF A BUBBLE LEVEL BY THERMOPLASTIC INJECTION |
DE202004006643U1 (en) | 2004-03-12 | 2005-07-21 | Stabila-Meßgeräte Gustav Ullrich GmbH | Spirit level with an injection molded body that incorporates thermoplastic strengthening inserts which are at least partially enclosed by the injection molding process |
AT509146B1 (en) * | 2009-11-16 | 2011-10-15 | Sola Messwerkzeuge Gmbh | SPIRIT LEVEL |
US9625260B2 (en) | 2014-04-16 | 2017-04-18 | Stanley Black & Decker, Inc. | Carbon fiber composite level and method of manufacturing same |
KR101737686B1 (en) * | 2015-04-30 | 2017-05-18 | 곽미영 | Support device for microphone of earphone |
KR101827677B1 (en) | 2017-05-11 | 2018-02-08 | 곽미영 | Support device for microphone of earphone |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2813349A (en) * | 1953-01-02 | 1957-11-19 | Creative Plastics Corp | Level |
FR1141672A (en) * | 1956-02-16 | 1957-09-05 | Spirit level | |
FR1448855A (en) * | 1965-05-25 | 1966-08-12 | O N M Soc | Process for manufacturing vials for spirit levels, and new industrial products obtained by this process |
US3878617A (en) * | 1972-11-24 | 1975-04-22 | Stanley Works | Line level |
US4332046A (en) * | 1979-06-05 | 1982-06-01 | Foley Clifford T | Combined hammer and level |
-
1990
- 1990-12-12 EP EP90123896A patent/EP0489955B1/en not_active Expired - Lifetime
- 1990-12-12 AT AT90123896T patent/ATE128226T1/en not_active IP Right Cessation
- 1990-12-12 ES ES90123896T patent/ES2088947T3/en not_active Expired - Lifetime
- 1990-12-12 DE DE69022596T patent/DE69022596T2/en not_active Expired - Lifetime
-
1991
- 1991-12-10 CA CA002057365A patent/CA2057365C/en not_active Expired - Lifetime
- 1991-12-11 AU AU89646/91A patent/AU657718B2/en not_active Ceased
- 1991-12-12 JP JP32913291A patent/JP3157884B2/en not_active Expired - Lifetime
- 1991-12-12 PT PT99788A patent/PT99788B/en not_active IP Right Cessation
- 1991-12-12 BR BR919105352A patent/BR9105352A/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6243957B1 (en) | 1998-03-31 | 2001-06-12 | Johnson Level & Tool Mfg. Co., Inc. | Insert molding of a liquid-containing member, such as a level vial, and an article of manufacture formed thereby |
Also Published As
Publication number | Publication date |
---|---|
ATE128226T1 (en) | 1995-10-15 |
BR9105352A (en) | 1992-08-25 |
DE69022596T2 (en) | 1996-03-21 |
PT99788B (en) | 2000-08-31 |
AU657718B2 (en) | 1995-03-23 |
JPH0694453A (en) | 1994-04-05 |
ES2088947T3 (en) | 1996-10-01 |
CA2057365C (en) | 2003-03-18 |
DE69022596D1 (en) | 1995-10-26 |
EP0489955B1 (en) | 1995-09-20 |
PT99788A (en) | 1994-01-31 |
EP0489955A1 (en) | 1992-06-17 |
JP3157884B2 (en) | 2001-04-16 |
AU8964691A (en) | 1992-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |