ITMI20030320V0 - Vite in materiale plastico a serraggio limitato, in particolare per il fissaggio degli elementi a colonna di dispositivi indicatori del live - Google Patents
Vite in materiale plastico a serraggio limitato, in particolare per il fissaggio degli elementi a colonna di dispositivi indicatori del liveInfo
- Publication number
- ITMI20030320V0 ITMI20030320V0 IT2003MI000320U ITMI20030320U ITMI20030320V0 IT MI20030320 V0 ITMI20030320 V0 IT MI20030320V0 IT 2003MI000320 U IT2003MI000320 U IT 2003MI000320U IT MI20030320 U ITMI20030320 U IT MI20030320U IT MI20030320 V0 ITMI20030320 V0 IT MI20030320V0
- Authority
- IT
- Italy
- Prior art keywords
- screw
- fixing
- plastic material
- indicating devices
- column elements
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
- F16B31/027—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load with a bolt head causing the fastening or the unfastening tool to lose the grip when a specified torque is exceeded
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
- F16B23/0015—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool substantially rectangular, e.g. one-slot head
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/006—Non-metallic fasteners using screw-thread
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/02—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
-
- 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
- B29L2001/00—Articles provided with screw threads
- B29L2001/007—Screws
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000320U ITMI20030320U1 (it) | 2003-07-09 | 2003-07-09 | Vite in materiale plastico a serraggio limitato, in particolare per il fissaggio degli elementi a colonna di dispositivi indicatori del livello di liquidi e per l'alimentazione dei liquidi a detti elementi |
US10/871,950 US20050008444A1 (en) | 2003-07-09 | 2004-06-18 | Limited-torque plastic screw for attaching column-mounted elements of liquid-level gauges and feeding liquids thereto |
EP04102896A EP1496272A1 (en) | 2003-07-09 | 2004-06-23 | Limited-tightening plastic screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000320U ITMI20030320U1 (it) | 2003-07-09 | 2003-07-09 | Vite in materiale plastico a serraggio limitato, in particolare per il fissaggio degli elementi a colonna di dispositivi indicatori del livello di liquidi e per l'alimentazione dei liquidi a detti elementi |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20030320V0 true ITMI20030320V0 (it) | 2003-07-09 |
ITMI20030320U1 ITMI20030320U1 (it) | 2005-01-10 |
Family
ID=30012597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000320U ITMI20030320U1 (it) | 2003-07-09 | 2003-07-09 | Vite in materiale plastico a serraggio limitato, in particolare per il fissaggio degli elementi a colonna di dispositivi indicatori del livello di liquidi e per l'alimentazione dei liquidi a detti elementi |
Country Status (3)
Country | Link |
---|---|
US (1) | US20050008444A1 (it) |
EP (1) | EP1496272A1 (it) |
IT (1) | ITMI20030320U1 (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005018897A1 (de) * | 2005-04-22 | 2006-10-26 | Hydac Accessories Gmbh | Vorrichtung zum Anzeigen und/oder Kontrollieren von Fluiden |
KR100759562B1 (ko) * | 2005-12-22 | 2007-09-18 | 삼성에스디아이 주식회사 | 디스플레이 장치용 섀시 조립체 및 이를 구비한 디스플레이장치 |
CN101725608B (zh) * | 2009-12-28 | 2012-10-17 | 重庆红岢电力绝缘配件有限责任公司 | 绝缘紧固螺栓的制作方法 |
US9140288B2 (en) * | 2014-01-09 | 2015-09-22 | Hung-I Hsu | Pipeline fastener |
USD739220S1 (en) * | 2014-09-30 | 2015-09-22 | Lee Valley Tools Ltd. | Wall fastener |
USD1015859S1 (en) * | 2021-12-21 | 2024-02-27 | Hoffman Enclosures, Inc. | Fastener |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US124274A (en) * | 1872-03-05 | Improvement in car-couplings | ||
US2397216A (en) * | 1944-06-16 | 1946-03-26 | Domnic V Stellin | Socket head screw |
US2556155A (en) * | 1946-07-13 | 1951-06-05 | Domnic V Stellin | Socket head screw |
US2643546A (en) * | 1949-12-06 | 1953-06-30 | Schutte & Koerting Co | Protective cage structure for tubular gauges |
US2707396A (en) * | 1952-05-16 | 1955-05-03 | Ford J Dupure | Liquid level sight gauge |
US3886796A (en) * | 1970-11-16 | 1975-06-03 | Oil Rite Corp | Liquid level gauge |
US3835708A (en) * | 1972-07-21 | 1974-09-17 | Oil Rite Corp | Combined liquid level and temperature gauge |
US4037514A (en) * | 1976-02-23 | 1977-07-26 | Juan Andres Lliteras | High torque fastener head |
US4116065A (en) * | 1977-08-29 | 1978-09-26 | O.E.M. Technical Sales, Inc. | Transparent thermometer |
JPS54147363U (it) * | 1978-04-04 | 1979-10-13 | ||
USD283804S (en) * | 1983-12-02 | 1986-05-13 | Matheson Gas Products, Inc. | Flowmeter |
USD292072S (en) * | 1984-03-26 | 1987-09-29 | Elesa S.P.A. | Combined liquid level guage and thermometer |
USD293655S (en) * | 1985-02-05 | 1988-01-12 | Dwyer Instruments, Inc. | Flowmeter |
USD335829S (en) * | 1991-04-17 | 1993-05-25 | Elesa S.P.A. | Liquid level gauge |
US5265994A (en) * | 1993-01-27 | 1993-11-30 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Mold bolt and means for achieving close tolerances between bolts and bolt holes |
IT229882Y1 (it) * | 1993-05-05 | 1999-02-05 | Elesa Spa | Indicatore di livello a colonna per serbatoi e simili con mezzi per la sua applicazione dall'esterno |
US5486079A (en) * | 1994-07-05 | 1996-01-23 | Advanced Parts Technology, Inc. | Breakable bolt assembly |
US5681135A (en) * | 1995-01-19 | 1997-10-28 | Simonson; Peter Melott | Threaded fastener with multi-stage torque limiting applicator |
DE19731321A1 (de) * | 1997-07-22 | 1998-04-16 | Pitt Fischer | Sicherheitsschraube |
TW439022B (en) * | 1998-07-22 | 2001-06-07 | Chapin Mfg Inc | Fluid measuring gauge |
US6102913A (en) * | 1998-10-22 | 2000-08-15 | Jackson; Roger P. | Removeable set screw for medical implant |
SE513921C2 (sv) * | 1999-02-17 | 2000-11-27 | Volvo Aero Corp | Förfarande för framställning av provkutsar |
-
2003
- 2003-07-09 IT IT000320U patent/ITMI20030320U1/it unknown
-
2004
- 2004-06-18 US US10/871,950 patent/US20050008444A1/en not_active Abandoned
- 2004-06-23 EP EP04102896A patent/EP1496272A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1496272A1 (en) | 2005-01-12 |
ITMI20030320U1 (it) | 2005-01-10 |
US20050008444A1 (en) | 2005-01-13 |
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