CA1215868A - Porte-ejecteurs - Google Patents

Porte-ejecteurs

Info

Publication number: CA1215868A
Authority: CA; Canada
Prior art keywords: lever; cartridge; plunger; handle; barrel
Prior art date: 1981-04-09
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.): Expired

Application number

CA000484713A

Other languages

English (en)

Inventor

Emery W. Dougherty

Richard E. Welsh

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.)

Dentsply Sirona Inc

Original Assignee

Dentsply International Inc

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.)

1981-04-09

Filing date

1985-06-20

Publication date

1986-12-30

1981-04-09 Priority claimed from US06252558 external-priority patent/US4330280B2/en

1982-01-29 Priority claimed from US90/002815A external-priority patent/US4384853B1/en

1982-01-29 Priority claimed from US06/344,255 external-priority patent/US4391590A/en

1982-04-08 Priority claimed from CA000400759A external-priority patent/CA1194350A/fr

1985-06-20 Application filed by Dentsply International Inc filed Critical Dentsply International Inc

1985-06-20 Priority to CA000484713A priority Critical patent/CA1215868A/fr

1986-12-30 Application granted granted Critical

1986-12-30 Publication of CA1215868A publication Critical patent/CA1215868A/fr

Status Expired legal-status Critical Current

Links

239000000463 material Substances 0.000 claims abstract description 23
230000000694 effects Effects 0.000 claims abstract description 3
239000002775 capsule Substances 0.000 claims description 5
239000005548 dental material Substances 0.000 claims description 3
229940090045 cartridge Drugs 0.000 abstract description 51
210000002445 nipple Anatomy 0.000 abstract description 10
230000007246 mechanism Effects 0.000 abstract 1
238000000465 moulding Methods 0.000 description 4
230000000295 complement effect Effects 0.000 description 3
239000004568 cement Substances 0.000 description 2
238000003780 insertion Methods 0.000 description 2
230000037431 insertion Effects 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
230000008093 supporting effect Effects 0.000 description 2
239000000057 synthetic resin Substances 0.000 description 2
229920003002 synthetic resin Polymers 0.000 description 2
241000282346 Meles meles Species 0.000 description 1
241000282320 Panthera leo Species 0.000 description 1
206010041308 Soliloquy Diseases 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000003814 drug Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000000088 plastic resin Substances 0.000 description 1
230000002028 premature Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
238000007789 sealing Methods 0.000 description 1
239000011345 viscous material Substances 0.000 description 1

Landscapes

Coating Apparatus (AREA)
Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

CA000484713A 1981-04-09 1985-06-20 Porte-ejecteurs Expired CA1215868A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000484713A CA1215868A (fr)	1981-04-09	1985-06-20	Porte-ejecteurs

Applications Claiming Priority (8)

Application Number	Priority Date	Filing Date	Title
US06252558 US4330280B2 (en)	1981-04-09	1981-04-09	Ejector holder for capsule-like cartridge
US252,558		1981-04-09
US90/002815A US4384853B1 (en)	1981-04-09	1982-01-29	Ejector holder for capsule-like cartridge
US06/344,255 US4391590A (en)	1981-04-09	1982-01-29	Cartridge for viscous material
US344,254		1982-01-29
US344,255		1982-01-29
CA000400759A CA1194350A (fr)	1981-04-09	1982-04-08	Porte-ejecteur pour cartouche de type capsule
CA000484713A CA1215868A (fr)	1981-04-09	1985-06-20	Porte-ejecteurs

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000400759A Division CA1194350A (fr)	1981-04-09	1982-04-08	Porte-ejecteur pour cartouche de type capsule

Publications (1)

Publication Number	Publication Date
CA1215868A true CA1215868A (fr)	1986-12-30

Family

ID=27426348

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000484713A Expired CA1215868A (fr)	1981-04-09	1985-06-20	Porte-ejecteurs

Country Status (1)

Country	Link
CA (1)	CA1215868A (fr)

1985
- 1985-06-20 CA CA000484713A patent/CA1215868A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
2003-12-30	MKEX	Expiry