CA1072990A - Dispositif de fixation a commande par depression - Google Patents

Dispositif de fixation a commande par depression

Info

Publication number: CA1072990A
Authority: CA; Canada
Prior art keywords: vacuum; plunger; block; clamping; hose
Prior art date: 1976-10-25
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

CA330,473A

Other languages

English (en)

Inventor

William S. Fortune

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.)

Individual

Original Assignee

Individual

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.)

1976-10-25

Filing date

1979-06-25

Publication date

1980-03-04

1976-10-25 Priority claimed from CA264,070A external-priority patent/CA1071598A/fr

1979-06-25 Application filed by Individual filed Critical Individual

1979-06-25 Priority to CA330,473A priority Critical patent/CA1072990A/fr

1980-03-04 Application granted granted Critical

1980-03-04 Publication of CA1072990A publication Critical patent/CA1072990A/fr

Status Expired legal-status Critical Current

Links

239000003566 sealing material Substances 0.000 claims 1
239000003570 air Substances 0.000 description 37
239000007789 gas Substances 0.000 description 7
239000000463 material Substances 0.000 description 7
210000002445 nipple Anatomy 0.000 description 5
239000004033 plastic Substances 0.000 description 4
229920003023 plastic Polymers 0.000 description 4
229920004943 Delrin® Polymers 0.000 description 2
238000010276 construction Methods 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
241001050985 Disco Species 0.000 description 1
229920004142 LEXAN™ Polymers 0.000 description 1
239000004418 Lexan Substances 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
241000405965 Scomberomorus brasiliensis Species 0.000 description 1
DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
239000012080 ambient air Substances 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
239000003517 fume Substances 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000002245 particle Substances 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
-1 polyethylene Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
239000013641 positive control Substances 0.000 description 1
238000010079 rubber tapping Methods 0.000 description 1
238000007789 sealing Methods 0.000 description 1
229910000679 solder Inorganic materials 0.000 description 1
239000012780 transparent material Substances 0.000 description 1

Landscapes

Jet Pumps And Other Pumps (AREA)
Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

CA330,473A 1976-10-25 1979-06-25 Dispositif de fixation a commande par depression Expired CA1072990A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA330,473A CA1072990A (fr)	1976-10-25	1979-06-25	Dispositif de fixation a commande par depression

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CA264,070A CA1071598A (fr)	1976-10-25	1976-10-25	Pompe a vide
CA330,473A CA1072990A (fr)	1976-10-25	1979-06-25	Dispositif de fixation a commande par depression

Publications (1)

Publication Number	Publication Date
CA1072990A true CA1072990A (fr)	1980-03-04

Family

ID=25668380

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA330,473A Expired CA1072990A (fr)	1976-10-25	1979-06-25	Dispositif de fixation a commande par depression

Country Status (1)

Country	Link
CA (1)	CA1072990A (fr)

1979
- 1979-06-25 CA CA330,473A patent/CA1072990A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1997-03-04	MKEX	Expiry