CA2064256A1 - Lance de lavage sous pression a conduit de derivation - Google Patents

Lance de lavage sous pression a conduit de derivation

Info

Publication number: CA2064256A1
Authority: CA; Canada
Prior art keywords: shuttle; bypass; liquid; conduit; chamber
Prior art date: 1992-01-15
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.): Abandoned

Application number

CA002064256A

Other languages

English (en)

Inventor

Clive R. Paige

Robert C. Berfield

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.)

Shop Vac Corp

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.)

1992-01-15

Filing date

1992-03-27

Publication date

1993-07-16

1992-01-15 Priority claimed from US07/819,351 external-priority patent/US5259556A/en

1992-03-27 Application filed by Individual filed Critical Individual

1993-07-16 Publication of CA2064256A1 publication Critical patent/CA2064256A1/fr

Status Abandoned legal-status Critical Current

Links

239000007788 liquid Substances 0.000 claims abstract description 121
239000007921 spray Substances 0.000 claims abstract description 43
238000004891 communication Methods 0.000 claims description 17
239000012530 fluid Substances 0.000 claims description 15
238000005086 pumping Methods 0.000 claims description 12
238000005507 spraying Methods 0.000 claims description 9
238000011144 upstream manufacturing Methods 0.000 claims description 6
230000000903 blocking effect Effects 0.000 claims description 4
238000007789 sealing Methods 0.000 claims description 4
238000013459 approach Methods 0.000 claims 1
239000000126 substance Substances 0.000 description 13
238000002347 injection Methods 0.000 description 7
239000007924 injection Substances 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
230000008878 coupling Effects 0.000 description 5
238000010168 coupling process Methods 0.000 description 5
238000005859 coupling reaction Methods 0.000 description 5
230000037361 pathway Effects 0.000 description 5
239000003599 detergent Substances 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000010276 construction Methods 0.000 description 2
238000013461 design Methods 0.000 description 2
230000003068 static effect Effects 0.000 description 2
230000009471 action Effects 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000002844 continuous effect Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012354 overpressurization Methods 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
239000012858 resilient material Substances 0.000 description 1
238000013022 venting Methods 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/0205—Bypass pressure relief valves

Landscapes

Nozzles (AREA)

CA002064256A 1992-01-15 1992-03-27 Lance de lavage sous pression a conduit de derivation Abandoned CA2064256A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/819,351		1992-01-15
US07/819,351 US5259556A (en)	1989-01-17	1992-01-15	Pressure washer with pressure bypass

Publications (1)

Publication Number	Publication Date
CA2064256A1 true CA2064256A1 (fr)	1993-07-16

Family

ID=25227904

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002064256A Abandoned CA2064256A1 (fr)	1992-01-15	1992-03-27	Lance de lavage sous pression a conduit de derivation

Country Status (2)

Country	Link
AU (1)	AU655573B2 (fr)
CA (1)	CA2064256A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK155872C (da) *	1985-07-05	1989-10-30	Westergaard Knud E Ind As	Automatisk sugeoverfoeringsventil
AU627537B2 (en) *	1989-01-17	1992-08-27	Shop-Vac Corporation	Pressure washer with spring-less outlet to inlet bypass
US4976467A (en) *	1989-11-30	1990-12-11	Shop-Vac Corporation	Liquid spraying nozzle

1992
- 1992-03-27 CA CA002064256A patent/CA2064256A1/fr not_active Abandoned
- 1992-04-09 AU AU14803/92A patent/AU655573B2/en not_active Ceased

Also Published As

Publication number	Publication date
AU1480392A (en)	1993-07-29
AU655573B2 (en)	1993-11-11

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Legal Events

Date	Code	Title	Description
1995-03-30	EEER	Examination request
1996-09-27	FZDE	Discontinued