CA1079925A - Enveloppe lamellee pour couvercle flottant - Google Patents

Enveloppe lamellee pour couvercle flottant

Info

Publication number
CA1079925A
CA1079925A CA318,987A CA318987A CA1079925A CA 1079925 A CA1079925 A CA 1079925A CA 318987 A CA318987 A CA 318987A CA 1079925 A CA1079925 A CA 1079925A
Authority
CA
Canada
Prior art keywords
reservoir
sheet
cover
liquid
floating
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.)
Expired
Application number
CA318,987A
Other languages
English (en)
Inventor
Howard S. Dial
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.)
Gulf Seal Corp
Original Assignee
Gulf Seal Corp
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.)
Filing date
Publication date
Priority claimed from US05/728,139 external-priority patent/US4139117A/en
Application filed by Gulf Seal Corp filed Critical Gulf Seal Corp
Priority to CA318,987A priority Critical patent/CA1079925A/fr
Application granted granted Critical
Publication of CA1079925A publication Critical patent/CA1079925A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Revetment (AREA)
CA318,987A 1976-09-30 1979-01-03 Enveloppe lamellee pour couvercle flottant Expired CA1079925A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA318,987A CA1079925A (fr) 1976-09-30 1979-01-03 Enveloppe lamellee pour couvercle flottant

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/728,139 US4139117A (en) 1976-09-30 1976-09-30 Floating cover assembly
CA284,637A CA1058822A (fr) 1976-09-30 1977-08-09 Couvercle flottant
CA318,987A CA1079925A (fr) 1976-09-30 1979-01-03 Enveloppe lamellee pour couvercle flottant

Publications (1)

Publication Number Publication Date
CA1079925A true CA1079925A (fr) 1980-06-24

Family

ID=27165232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA318,987A Expired CA1079925A (fr) 1976-09-30 1979-01-03 Enveloppe lamellee pour couvercle flottant

Country Status (1)

Country Link
CA (1) CA1079925A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005097500A1 (fr) * 2004-04-06 2005-10-20 Degarie Claude J Revetement membranaire dote d'une couche de protection empechant la deterioration des agents anti-uv
WO2005105616A1 (fr) * 2004-04-30 2005-11-10 Claude Degarie Procede pour rompre un etat de liaison de type soupape a clapet sous une couverture membranaire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005097500A1 (fr) * 2004-04-06 2005-10-20 Degarie Claude J Revetement membranaire dote d'une couche de protection empechant la deterioration des agents anti-uv
WO2005105616A1 (fr) * 2004-04-30 2005-11-10 Claude Degarie Procede pour rompre un etat de liaison de type soupape a clapet sous une couverture membranaire
US7309431B2 (en) 2004-04-30 2007-12-18 Degarie Claude J Method for breaking a flap-valve attachment condition under a membrane cover

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Legal Events

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